DRAGANFLY MOTORCYCLES
THE OLD TOWN MALTINGS
BROAD STREET
BUNGAY
NR35 1EE
UNITED KINGDOM
Telephone +44(0)1986 894 798 or 892 826
Facsimile +44(0)1986 894 799
e-mail spares@draganfly.co.uk
www.draganfly.co.uk
Opening times Monday to Friday 9:30 to 5:00
Use this space to record your machine details etc.
Customer number
Model
Year
Engine number
Frame number
Gearbox number
INDEX
SECTION NO.
Accessories
Air filter
Alternator
Battery carrier
Barrel etc
Big end assembly
Bolts and nuts
Brake pedal, rod etc
Brakes
Cables, not speedometer
Camshafts and followers
Carburettor
Catalogues
Centre stand
Chains and chainguards
Clutch
Crankcase and fittings
Crankshaft assembly
Cylinder barrel
Cylinder head and fittings
Cylinder liners
Dual seats
Dynamo
Electrical- Charging
Electrical- Ignition
Electrical- Lighting
Electrical- Switches
Electrical-Wiring
Engine Plates & tie bolts
Exhaust system
41
39
40 A
34
5
10
42/3
29
21
37
14
39
2
18
31
20
12
10
5
5
13
35
40 A
40 A
40 B
40 C
40 D
40 D
17
33
SECTION NO.
Fastenings, standard
42
Footrests
29
Forks
23
Frame fittings
25 & 26
Gaskets, loose
4
Gasket sets
3
Gearbox
19
Girder fork
23
Handlebars and controls
36
Head steady
5
Horns
40 D
HT coils etc
40 B
Lighting equipment
40 C
Liners
13
Magneto
40 B
Main bearings (crank)
12
Manuals
2
Mudguard, front
24
Mudguard, rear
30
Nuts and Bolts
42/3
Oil feed pipes, rocker box
9
Oil feed pipes, engine
32
Oil pressure regulator
16
Oil pump
16
Oil tank and oil
32
Owners guides
2
Paint equivalents
41
Panniers
30
Parts books
2
Petrol tank and fittings
27
SECTION NO.
Pistons and rings
Pivoted rear fork
Plunger suspension
Primary chaincase
Rear stand
Rocker box and fittings
Saddles
Service sheets
Shock absorber (engine)
Shock absorbers
Side panels
Silencers
Speedometers cables
Stands
Swinging arm
Switches
Tank, petrol
Tank, oil
Telescopic fork
Timing case fittings
Timing gear
Tools and toolboxes
Transfers
Tyres
Valve springs
Valves and guides
Washers
Wheels
Wiring looms
Workshop manuals
13
26
25
31
18
9
35
2
11
26
38
33
28
18
26
40 D
27
32
23
15
14
38
41
22
7
6
42
21
40 D
2
The drawing on the cover was skilfully drawn by Nick Ward, commissions, post cards etc. 01493 393 570
• Note that not all listed parts are available, check the price list for current availability.
• Similarly not all parts that are available are listed, please ask for anything you need. If we do not
have the part your enquiry may encourage us to may it.
• Most of the drawings in this catalogue show typical parts, the parts actually fitted to your machine
may well look different.
ABBREVIATIONS USED IN THIS CATALOGUE
A
A7
A7SS
A7ST
A10
A10SF
A10RR
A10SR
A10Spit
A10RGS
All ‘A’ Group
Just A7
A7 Shooting Star 1954-62
A7 Star Twin 1949-54
A10 Golden Flash 1950-63
A10 Super Flash 1953-54
A10 Road Rocket 1955-57
A10 Super rocket 1958-63
A10 Spitfire Scrambler 1959-63
Rocket Gold Star 1962-63
B
C
M
Rig
Plun
S’arm
Tel
Gir
L/H
R/H
All ‘B’ Group
All ‘C’ Group
All ‘M’ Group
Rigid Frame
Plunger Frame
Swinging arm frame
Telescopic Fork
Girder Fork
Left Hand
Right hand
MONEY BACK GUARANTEE If you are unsatisfied with any part that we supply for any reason simply return it for
credit. You do not even have to give a reason but we would prefer to have one so that if there is a problem we can rectify our
remaining stock. We are committed to supplying high quality parts but occasionally faulty or incorrect parts slip through.
With the wide range of items stocked it is just not possible to check them all.
FAST DELIVERY. Most orders are now despatched within 24 hours by 1st class letter, 24hr Parcel Force or air mail.
WHY WE NEED ENGINE, FRAME AND GEARBOX NUMBERS We need to know the year of
manufacture, not the year of registration, in order to supply the correct parts. This we can ascertain from our engine and
frame number list. The engine number will be found stamped on the crankcase just below the cylinder. The position of the
frame number varies but is usually around the headstock area; however on the C10/11 models it is to be found at the bottom
of the front down tube and on unit A models it is on a lug at the bottom of the engine.
PER The figure in the column headed ‘PER’ indicates the quantity of that component used on one motorcycle. It is NOT
the quantity that you will receive if you order one of that component, you will receive ONE.
PART NUMBERS Throughout this list BSA part numbers have been used. This of course does not imply that the parts
offered for sale are of original manufacture although some are. The parts are arranged under section headings, approximating
as closely as possible to the headings used in the factory parts books, copies of these invaluable publications are available
from us, see section 2.
2 LITERATURE
There is no VAT on books.
PARTS BOOKS are probably the most useful book to have. Every year BSA issued a parts book that covered all the
models for that year up until 1952. In about 1950 they began to issue parts books for each model group that covered several
years in one book. These books covered more and more years until there were too many changes to be contained in one book
and a new book was started. The problem for restorers wishing to return their machine to 'as built' specification is that parts
fitted to later years are, where suitable, listed for earlier machines with no mention of the earlier part. For example a cast
widget may be fitted in 1950 but in 1951 it was changed to a sheet metal one and because they both do the same job the 1949
to 1953 parts book only shows the sheet metal one for all years. A 1949 to 1953 parts book may be taken to be correct for a
1953 model but may well be quite inaccurate for a 1949 model. In the multiple year parts books if a year is given after the
description of the part, this usually means up to or from that year and you will need to check the other descriptions, and read
between the lines!
BSA in common with other manufacturers began the model year in the previous August and some of the parts book dates
refer to the year of manufacture not the model year. We have tried to correct this anomaly in the list below. If you are unsure
of the year of your BSA we can check your engine and frame numbers against our lists.
2 LITERATURE, CONTINUED
OWNERS GUIDES were supplied with the machine when new and cover controls, minor servicing and even how to ride
the motorcycle!
SERVICE SHEETS were the closest that BSA came to issuing a manual for pre-unit machines. Each sheet covered a
different aspect of maintenance, overhaul or information; sometimes for just one model but sometimes for the whole range.
Our reprints contain all the relevant sheets for a particular model group but many of the sheets are in more than one
collection. The complete set of service sheets is a large loose-leaf book; if you are interested in obtaining a complete set
please enquire.
HAYNES MANUALS are well known and are pretty good, their main drawback being that the actual example that they
use in order to write the book is very well covered but variants somewhat less so.
ROY BACON BOOKS are also well known; they contain a wealth of information and are particularly useful for the
enormous number of pictures both from contemporary sources and later detail photographs making them very useful for the
restorer. The restoration guides give a lot of detail on how to restore and on yearly changes. The other books are arranged
chronologically and cover the history of the various model groups.
Many other parts books, owners’ guides and manuals are available back to 1914, in fact about another 150 items in addition
to those listed below, all high quality and complete reproductions, please enquire.
DESCRIPTION
YEARS
MODELS
PART NUMBER
COVERING ALL MODELS (1930-52) These parts books have many pages and in order to reduce the cost
the pages covering dealers, GPO and AA special parts, sidecars and the numerical index have been omitted. We can supply
these if required.
Motor Cycling Electrical Manual (reprint)
All
WM63ELEC
Lucas maintenance book
1936-62
All
WMLUCAS
1930-36
Owners guide
All
00-8010
1936
Parts book, 178 pages
All
00-5021
Parts book, 90 pages
1938
All
00-5015
1939
Parts book, 114 pages
All
00-5016
Parts book, 55 pages
1940
All
00-5017
Parts book, 41 pages
1946
All
00-5018
Parts book, 100 pages
1947
All
00-5019
Parts book, 96 pages
1948
All
00-5020
1949
Parts book, 100 pages
All
00-5022
1950
Parts book, supplement, 107 pages
All
00-5023
Parts book, 146 pages
1951-52
All
00-5014
A GROUP 1950-72
Parts book (not long stroke A7, see ‘all models’ above)
1950-53
Parts book (better than 00-5003 for these years)
1954-55
Parts book
1954-57
Parts book
1958-59
Parts book
1960-62
Service sheets, improved version, with index, 182 pages
1947-63
Owners Guide
1947-50
Owners Guide, plunger models but covers S’arm suspension
1950-54
Owners guide
1957-58
Owners guide
1958-62
Owners guide
1960-62
Gold Portfolio – reprint of assorted period road test and articles
1947-62
Haynes workshop manual
1947-62
BSA Twins Restoration Guide by Roy Bacon, all A7/10 & A50/65 models
BSA Twins & Triples by Roy Bacon, hardback history of all the A group
A7/10
A7/10
A7/10
A7/10
A7/10 (not RGS)
A7/10
A7
A7/10
A7/10
A7/10
A7/10
A pre-unit
A (pre-unit)
00-5002
00-5003A
00-5003
00-5013
00-5086
00-8006
00-4061
00-4080
00-4062
00-4063
00-4078
OG-GP1
WM47A
OG-94
OG-98
2 LITERATURE, CONTINUED
B GROUP 1950-72
Parts book (inc. 1953 supplement) (not 1953 Gold Star)
Parts book
Parts book
Parts book
Parts book
Service sheets, improved version, with index, 168 pages
Owners guide
Owners guide, alternator model
Haynes workshop manual (pre-unit engines)
Haynes workshop manual
Gold Portfolio – reprint of assorted period road test and articles
'Gold Star and other singles' hardback history by Roy Bacon
Singles Restoration Guide by Roy Bacon, all post war singles, soft cover
1949-53
1954
1954-55
1954-57
1958-59
1946-60
1946-55
1958-60
1954-62
1958-72
1945-63
1945-72
B31/33
B31/33
B31/33
B31/33
B31/33
B31/33
B31/33
B31/33
B/M
B/C (unit engines)
Singles
B/C/M/D
00-5005
00-5008
00-5008
00-5006
00-5007
00-8007
00-4064
00-4079
WM-54SING
WM-58SING
OG-GP3
OG97
OG-93
C GROUP
Parts book
Parts book
Service sheets, improved version, with index, 124 pages
Service sheets, improved version with index, 133 pages
Service sheets, with index, l25pages
Owners guide
Owners guide
Owners guide
Gold Portfolio – reprint of assorted period road test and articles
Gold Portfolio – reprint of assorted period road test and articles
'Gold Star and other singles' hardback history by Roy Bacon
Singles Restoration Guide by Roy Bacon, all post war singles, soft cover
1949-53
1954-58
1946-53
1954-57
1954-58
1954
1956
1956-58
1945-63
1964-74
1945-72
C10/11
C10L/11G/12
C10/11
C10L
C11G/12
C10L/11G
C10L
C12
Singles
Singles
B/C/M/D
00-5000
00-5001
00-4021
00-8004
00-8009
00-4058
00-4060
00-4058
OG-GP3
OG-GP4
OG97
OG-93
1940-45
1949-58
1938-63
1940-45
1947-62
1945-63
1954-62
1945-72
WM20
M20/21/33
M including M33
WM20
M
Singles
M/B
B/C/M/D
00-5010
00-5009
00-8003
00-5012
00-4077
OG-GP3
WM-54SING
OG97
OG-93
M GROUP
Parts book
Parts book
Service sheets, improved version, with index, 144 pages
Instruction book
Owners guide
Gold Portfolio – reprint of assorted period road test and articles
Haynes workshop manual
'Gold Star and other singles' hardback history by Roy Bacon
Singles Restoration Guide by Roy Bacon, all post war singles, soft cover
3 GASKET SETS
For individual gaskets see section 4.
Where available our gasket sets include solid copper head gaskets.
PART NO
DESCRIPTION
MODEL
YEARS
74,75,274,275
76,276
89,289
375
376
389
Mk1
Mk1 1/2
1939-54
1939-54
1939-54
1954-58
1954-58
1954-58
CARBURETOR
GS275
GS276
GS289
GS375
GS376
GS389
622/208
622/209
Amal type 6 carburettor
Amal type 6 carburettor
Amal type 6 carburettor
Amal Monobloc carburettor
Amal Monobloc carburettor
Amal Monobloc carburettor
Amal Concentric
Amal Concentric
3 GASKET SETS, CONTINUED
A GROUP
GS314
GS315
GS320
GS325
Gasket set, long stroke engine
Gasket set
Gasket set, solid copper head gasket
Gasket set, solid copper head gasket
A7/ST
A7/ST/SS
A10/SF
A10RR/SR
1947-50
1950-62
1950-63
1956-63
Gasket set
Gasket set
Gasket set, alloy head
Gasket set
Gasket set, alloy head
Gasket set
B31/32
B31/32
B31/32
B33/34
B33/34
B40
1945-48
1949-60
1950-61
1947-60
1950-63
1960-65
Gasket set
Gasket set
Gasket set
M33
M20/1
M20/1
1947-60
1939-49
1950-63
Gasket set
Gasket set
Gasket set
Gasket set
Gasket set
C10
C10L
C11
C11G/12
C unit
1939-53
1954-57
1939-53
1954-58
1959-67
B GROUP
GS307
GS308
GS309
GS312
GS313
GS328
M GROUP
GS312
GS318
GS319
C GROUP
GS303
GS304
GS305
GS306
GS327
4 INDIVIDUAL GASKETS
For petrol tap washers see section 27, gasket cements see section 38.
We also have a lot of pre-war gaskets, some of which are unidentified, and ones for A75, scooters, Dandy etc.
PART NO
DESCRIPTION
PER
MODEL
YEARS
4
2
A7 long stroke
A7/10
A7 long stroke
A
A
A7 long stroke
A
A
A
A
A7 long stroke
A7ST long stroke
A7SS
A7ST long stroke
A
A7 long stroke
A7/ST/SS
A10
A7 long stroke
A
A
A
A long stroke
A
A long stroke
A
1947-50
1950-62
1946-50
1950-59
1960-62
1946-50
1950-59
1960-62
1950-62
1947-62
1946-50
1949-50
1954-57
1949-50
ENGINE - PRE-UNIT A GROUP
67-42
67-279
67-39
67-278
67-1583
67-40
67-277
67-1582
15-203
36-481
67-36
67-192
67-1120
67-194
67-933
67-28
67-382
67-255
67-70
67-256
19-1429
67-1258
67-144
67-281
67-147
67-282
Rocker box inspection cap washer
Rocker box inspection cover
Rocker box, inlet
Rocker box, inlet
Rocker box, inlet
Rocker box, exhaust
Rocker box, exhaust
Rocker box, exhaust
Rocker oil feed pipe
Rocker spindle dome nut washer nut
Inlet manifold
Inlet manifold
Inlet manifold
Carburettor distance washer
Carburettor, insulating 1 1/8
Cylinder head
Cylinder head
Cylinder head
Cylinder base
Cylinder base
Dynamo cork
Magneto to crankcase
Timing cover, inner
Timing cover, inner
Timing cover, outer
Timing cover, outer
2
2
2
2
2
1946-50
1950-62
1950-62
1946-50
1950-62
1950-62
1947-62
1947-50
1950-58
1947-50
1950-62
4 INDIVIDUAL GASKETS, CONTINUED
67-1393
67-1394
67-1466
67-1288
42-163
Oil pump, body to crankcase
Oil pump paper washer under top stud
Oil union to crankcase
Sump plate (2 per if separate filter plate used)
Tachometer drive
1/2
A
A
A Rig/Plun
A
A
1947-62
1947-62
1947-54
1947-62
1960-62
ENGINE - PRE-UNIT B GROUP AND M33
65-1164
65-1587
65-1588
65-1590
31-8430
36-481
2-2894
66-127
65-2542
65-1238
67-933
29-160
29-161
65-93
65-91
65-168
65-1328
65-1606
65-1648
65-1817
27-81
65-80
65-34
66-92
66-92
66-92
65-1706
65-1329
65-1582
65-819
65-851
65-852
65-861
65-854
65-855
65-881
65-882
65-928
65-928
65-929
66-1379
66-1367
65-2198
65-2198
65-2203
65-1143
66-1937
42-121
66-1920
65-2618
66-1683
31-8430
65-2612
Tappet adjusting cover
B31/32/33/34
Rocker cover
GS
Rocker box
GS
Rocker inspection cover
GS
Rocker oil feed top union fibre washer
B/M33
Rocker spindle dome nut washer nut
2
B ohv
Exhaust lifter bush fibre washer
B/M33
Carburettor, 1 1/8
B
Carburettor
GP carbs
Carburettor insulator, 1 1/8
B33/4/M33
Carburettor insulator 1 1/8
B32GS
Cylinder head (not fixed head)
B1
Cylinder head
B2/18
Cylinder head
B20
Cylinder head
B23
Cylinder head
B23
Cylinder head, alloy head
B32
Cylinder head
B32 alloy
Cylinder head, alloy head
B32
Cylinder head, alloy head
B32 (DBD only)
Cylinder base
B1
Cylinder base
B20/3
Cylinder base
B21/2
Cylinder base
B29/31/M33
Cylinder base
B33/M33
Cylinder base
B32/4
Cylinder base
B/M33
Cylinder base, alloy
B31/32
Cylinder base
GS
Push rod cover, upper, 5/32 thick
B21/2/4/5/6
Push rod cover, upper, 1/32 thick
B21/2/4/5/6
Push rod cover, upper, 1/16 thick
B21/2/4/5/6
Up to HB21-1840/HB22-1426/HB24-1689/HB25-245/HB26-111, then 65-861
Push rod cover, upper
B21/2/4/5/6
Push rod cover, lower
B21/2
Push rod cover, lower
B21/2
Up to HB21-519/HB22-243 then 65-881/2
Push rod cover, lower, 1/32 thick
B21/2/4/5/6
Push rod cover, lower, .010" thick
B21/2/4/5/6
Push rod cover, lower
B21/2/4/5/6
Push rod cover, lower
B21std
Push rod cover, lower
B21deluxe/4/5/6
Push rod cover, lower
B29/31/32/M33
Pushrod tube seal
B/M33 iron head
Tappet recess
B
Tappet recess
B21/3
Tappet recess
B21deluxe/23/24/25/26
Rocker inspection (square plate, top of push rod tube)
B29/31/32/33/34
Tappet cover, bottom of push rod tube
B29/31/32/33/34/M23/24/33
Contact breaker housing
B
Timing cover
B/M33
Oil pump
B/M33
Oil valve spring fibre washer
B
Air release valve fibre washer
B/M33
Sump plate
2
B/M33
1946-60
1946-60
1937-60
1937-60
1937-40
1949-63
1933-36
1933-36
1937-38
1937
1938-40
1949-51
1952-57
19541931-32
1937-39
1937-39
1939-56
1947-55
1946-52
after 66-92!
1937
1937
1937
1937
1937
1937
1937
1937
1938
1939
1939
1937-60
1946-60
1937-38
1939
1939
1940-60
1939-60
1958-60
1940-63
1938-63
1938-60
1937-63
1937-63
4 INDIVIDUAL GASKETS, CONTINUED
ENGINE - PRE-UNIT C GROUP
29-2261
66-127
65-93
65-168
29-2039
29-2265
29-2111
29-2262
29-2589
29-2159
29-1942
29-2133
29-1997
29-2132
29-1985
65-2618
31-8430
29-8025
65-2612
Rocker cover
Carburettor, 1 1/8
Cylinder head
Cylinder head
Cylinder head
Cylinder head
Cylinder base
Cylinder base
Cylinder base
Tappet cover
Tappet cover
Timing cover, inner
Timing cover, inner
Timing cover, outer
Points cover
Oil pump
Air release valve fibre washer
Crankcase felt washer
Sump plate
2
C11/11G/12
C
C10
C12
C10L
C11/11G/12
C10/10L
C11
C12
C10/10L
C10L
C10/11
Cl0L/11G/12
C10/11
C11/11G/12
C
C
C10 std
C
1946-58
1937-40
1939-40
1938-40
1954-57
1946-58
1939-57
1946-53
1940
1946-55
1956-58
1946-53
1954-58
1946-53
1954-58
1938-63
1946-50
1939
1937-63
2
M19/22/23/24
M10/11
M except M24
M20/21
M11
M20/21
M20/21
M19/22/23
M23
M22
M20/21
M19/22/23/24/33
M19/22/23
M19/22/23
M19/22/23
M23/24/33
M20/21
M19/20/21
M22/23/24
M22/3/4
M
M
M
M
M
1937-40
1933
1937-40
1949-63
1933
1939-40
1941-62
1937-38
1939-40
1939
1939-63
1937-60
1937
1937
1937
1939-57
1937-63
1937-39
1937-38
1939
1940-63
1938-63
1937-58
1937-63
1937-63
ENGINE - M GROUP EXCEPT M33
66-344
15-1070
66-127
66-9251
24-1577
66-90
66-58
66-68
66-92
66-68
66-93
66-1379
66-1362
66-1377
66-1378
66-1937
66-243
66-1909
66-1909
66-1920
66-1920
65-2618
66-1683
31-8430
65-2612
Rocker box top cover
Carburettor, 1"
Carburettor, 1 1/8
Carburettor insulator, 1 1/8 bore
Cylinder head
Cylinder head
Cylinder head
Cylinder base
Cylinder base
Cylinder base
Cylinder base
Push rod cover, lower
Push rod cover, upper, 5/32 thick
Push rod cover, upper, 1/16 thick
Push rod cover, upper, 1/32 thick
Tappet cover, bottom of push rod tube
Valve spring cover
Timing cover
Timing cover
Timing cover
Timing cover
Oil pump
Fibre washer, oil feed union on crankcase
Air release valve fibre washer
Sump plate
ENGINE - OTHER PRE-WAR MODELS
15-1070
15-1066
27-1335
M850
15-1065
15-2149
15-2328
29-405
27-207
31-453
Carburettor, 1"
Cylinder head
Cylinder head
Cylinder base
Cylinder head, 350 ohv
Cylinder head
Cylinder head
Cylinder head
Timing cover inspection cap
Crankcase scavenge
R4/5/W6/7/8
G12/13/14
L6
R5/17/20
R4/19/Y13
X0
Y13
Y
1933
?
1922-40
1925-31
1933-36
1933-37
1935-36
1938
4 INDIVIDUAL GASKETS, CONTINUED
PRIMARY CHAINCASE - ALL MODELS
67-1702
42-7507
66-7514
42-7507
42-7544
66-7514
29-8101
42-7509
42-7509
66-7575
66-7575
29-8110
27-207
67-42
66-4902
66-7518
67-1709
67-1709
29-8115
66-3813
66-3090
15-8814
66-7518
67-3264
15-4316
Primary chaincase
Primary chaincase
Primary chaincase, cork
Primary chaincase
Primary chaincase
Primary chaincase, cork
Primary chaincase, cork
Primary chaincase to crankcase
1
Primary chaincase to crankcase
2
Primary chaincase to crankcase
Primary chaincase to crankcase
Primary chaincase to crankcase
Filler plug washer
Filler plug washer
Footrest boss cork washer
1/2
Drain plug fibre washer
Drain plug fibre washer
Level plug fibre washer
Cork washer, behind clutch
Cork sealing ring behind clutch
Oil retaining washer between felt washer & clutch sleeve collar
Sliding plate felt washer
Sliding plate fibre washer
2
Clutch cover
Clutch dome, single spring clutch
A Rig/Plun
A S’arm
B/M Plun/Rig
B S’arm
B S’arm
C10/11
C10L/11G/12
A S’arm
A
B/M Rig/Plun
C
C
B/C/M
A/B/C/M
B/C/M Plun/Rig
B/C/M Rig/Plun
A S’arm
A Plun
C10L/11G/12
Single spring clutch
B/M Plun/Rig
B/M
B/M Rig/Plun
A Rig/Plun
M/AA
1947-57
1954-62
1938-62
1954-57
1958-60
1939-53
1954-58
1954-59
1960-63
1939-63
1939-53
1954-58
1937-48
1949-62
1938-62
1937-62
1954-62
1947-57
1954-58
1948-63
1937-63
1946-62
1947-57
1940-63
GEARBOX - All Models For a description and application of gearbox types see section 19.
67-3031
67-3346
65-3023
66-3069
66-3069
67-3031
29-3313
29-3633
67-3032
67-3354
65-3022
65-3355
66-3068
66-3131
29-3312
67-3032
29-3577
67-3033
67-3033
67-3033
15-4110
29-3449
M196A
29-3449
29-3297
67-3112
Gearbox inner
Gearbox inner
Gearbox, foot and hand change
Gearbox inner (2 used 1937-40)
Gearbox inner
Gearbox inner
Gearbox inner
Gearbox inner
Gearbox outer
Gearbox outer
Gearbox outer, foot change
Gearbox outer
Gearbox outer
Gearbox outer
Gearbox outer
Gearbox outer
Gearbox outer
Push rod adjuster cover gasket
Push rod adjuster cover gasket
Push rod adjuster cover gasket
Gearbox inspection cover
Inspection cover gasket
Gear box filler cap fibre washer
Inspection cover gasket
Gearbox square plate inspection cover
Gear selector cam plate
MISCELLANEOUS
15-1070
95-28
96-34
K153-48
A7/1057/14
A7-1057/17
Carburettor, 1"
Carburettor, 1 1/8"
Carburettor, 1 1/16"
Carburettor insulator, 1"
Carburettor insulator 7/8" bore
Carburettor insulator, 1 1/16"
1/2
A Rig/Plun
A/B S’arm
B
G/M/Y
B Plun
C 4 speed
C 3 speed
C
A Rig/Plun
A/B S’arm
B
B
M
B/M Plun
C 3 speed
C 4 speed
C
A
B S’arm
C1O/I1/11G
B/M Plun/Rig
A/B S’arm
B/M
C 4 speed
C 3spd
A Rig/Plun
1947-57
1954-63
1937-48
1937-63
1949-57
1951-55
1940-55
1956-58
1947-57
1954-63
1937-40
1946-47
1938-48
1948-63
1940-55
1946-55
1956-58
1948-62
1954-60
4spd
1938-63
1954-62
1937-47
1951-57
1946-57
1947-57
4 INDIVIDUAL GASKETS, CONTINUED
66-9251
66-8361
67-42
M196A
42-8343
82-9070
29-7971
2-100
65-8421
Carburettor insulator, 1 1/8"
Oil tank cap washer, wing nut type
Oil tank cap washer
Oil tank filter fibre washer
Oil tank filter washer
Oil tank feed union fibre washer
Oil tank feed union fibre washer
Oil tank drain plug fibre washer
Oil return pipe on oil tank, fibre washer
A51-91
A52-91
A53-91
S4-4
S4-6
S4-8
1/64" sheet of gasket material 10" X 15"
1/32" sheet of gasket material 10" X 15"
1/16" sheet of gasket material 10" X 15"
Dowty bonded sealing washer 3/8 bore (1/8 BSP)
Dowty bonded sealing washer 1/28 bore (1/4 BSP)
Dowty bonded sealing washer 5/8 bore (3/8 BSP)
M
A/B/C
G/Y
A/B31/3 S’arm (B32/4 S/A 1954-55)
2
2
C
A/B/C/M
B Rig/Plun
1940-62
1949-62
1954-60
1946-55
1946-63
1946-57
5 CYLINDER HEAD AND BARREL
For gaskets see section 4; for rocker oil feed pipes see section 9; for cylinder liners and pistons see section 13; for
cam followers and push rods see section 14; for push rod covers see section 15.
We have a fully equipped workshop with all facilities for the overhaul of any engine. Much of the specialist work is carried
out on the premises including fitting liners, boring cylinders, reclaiming threads, fitting valve guides and facing valve seats
etc, etc. In addition our staff are experts in the reconditioning of all motorcycle engines. Please contact us for details or an
estimate for any job no matter how small.
5 CYLINDER HEAD AND BARREL, CONTINUED
PRE-UNIT A GROUP. The 1947-51 long stroke A7 had a cast iron head with a separate inlet manifold and 2 rocker
boxes and the cylinder does not have the tappets mounted in it. The 1950-53 A10 and 1952-53 A7 were fitted with a cast
iron head with integral inlet manifold and a 1-piece rocker box, tappets in cylinder. In 1954 the fin area was increased for
the A7, Star Twin and A10 models. In the same year the A7SS had an alloy head with a separate inlet manifold until 1955
when it became integral. Also in 1954 the Road Rocket gained an alloy head and the famous thick flange cylinder, which is
½” thick instead of 3/8”, this was fitted to the all 650cc models from 1958. There are variations of inlet size.
PART NO
DESCRIPTION
PER MODELS
YEARS
Cylinder head – Used available, please enquire
Cylinder – Used available, please enquire
1-4676
Tappet securing screw ball bearing
1
A
1950-62
2-49
Carburettor fixing nut
2
A7SS/A10SR/Spitfire/RGS
1954-62
2-129
Carburettor fixing bolt
2
A7ST
1949-51
2-129
Carburettor fixing bolt (not long stroke A7)
2
A7/A10/A10RR
1950-62
2-923
Head steady and rocker box bolt plain washer
2
A S’arm
1954-59
2-2138
Head bolt washer
9
A
1954-62
15-1355
Head steady bolt to frame
1
A S’arm
1954-59
15-1367
Inlet manifold stud
4
A7
1947-51
15-2018
Head steady bolt to frame
1
A
1960-62
21-2902
Carburettor fixing bolt
2
A7
1947-51
24-563
Inlet manifold nut
4
A7
1947-51
24-5160
Cylinder base nut (8 per 1947-49, 9 per 1950-62)
8/9 A
1947-62
24-6040
Head steady and rocker box thin nut
4
A Plun/Rig
1947-57
24-6040
Head steady bolt nut
2
A S’arm
1954-62
24-8784
Head steady and rocker box bolt spring washer
2
A S’arm
1954-62
24-8784
Head steady bolt spring washer
2
A S’arm
1954-59
29-565
Carburettor fixing stud
2
A7SS
1954-62
36-382
Inlet manifold shake proof washer
4
A7
1947-51
36-382
Carburettor bolt shake proof washer
2
A
1947-62
36-382
Head steady and rocker shake proof box washer
2
A Plun/Rig
1947-57
36-382
Head steady bolt shake proof washer
2
A S’arm
1960-62
42-51
Head steady spacer
1
A
1960-62
42-52
Head steady L/H bracket to rocker box
1
A S’arm
1954-62
42-53
Head steady R/H bracket to rocker box
1
A S’arm
1954-62
42-54
Head steady spacer
1
A S’arm
1954-59
42-55
Head steady bracket to frame
2
A S’arm
1954-62
42-56
Head steady bracket bolt
1
A S’arm
1954-62
42-62
Head steady and rocker box bolt
2
A S’arm
1954-62
67-35
Inlet manifold
1
A7
1947-51
67-72
Cylinder head bolt
7
A7/ST
1947-50
67-75
Cylinder head to barrel nut
2
A7
1947-50
67-76
Compression plate (decompression really)
A7
1947-50
67-79
Head steady stay
2
A Rig
1947-51
67-120
Carburettor drip tray
1
A7/10
1947-62
67-254
Head bolt, iron head, long
4
A7/ST/10
1950-62
67-258
Head bolt, iron head, medium
2
A7/ST/10
1950-62
67-276
Tappet securing screw, top, thin flange barrel
1
A7/ST/SS/10/SF/RR
1950-62
67-283
Head bolt, iron head, short
3
A7/ST/10
1950-62
67-299
Tappet securing screw, side
2
A
1950-62
67-331
Tappet locating pin
1
A
1950-62
67-346
Head steady bracket to frame
2
A Plun/Rig
1949-57
67-347
Carburettor fixing stud
2
A10SR/Spitfire/RGS
1958-63
67-949
Tappet securing screw, top
1
A10/SR
1958-62
67-1114
Head bolt, alloy head, short
3
A7SS/10RR/SR
1954-62
67-1115
Head bolt, alloy head, medium
4
A7SS/10RR/SR
1954-62
67-1116
Head bolt, alloy head, long
2
A7SS/10RR/SR
1954-62
67-1119
Carburettor manifold stud, lower
A7SS
1954-55
67-1245
Head steady and rocker box stud
2
A Plun/Rig
1947-57
5 CYLINDER HEAD AND BARREL, CONTINUED
PRE-UNIT B GROUP, M22, 23, 24, 33. The standard models were always fitted with cast iron heads and
cylinders; the only change was in 1953 with an increase in fin area. The B32 and B34 used the standard iron head and
cylinder until 1954 when aluminium alloy parts were used (optional from 1950).
PART NO
DESCRIPTION
PER MODELS
YEARS
Cylinder head – Used available, please enquire
Cylinder – Used available, please enquire
2-49
Carburettor stud, nut
2
B/M33
1937-60
2-49
Engine steady nut
1
B
1946-60
2-443
Exhaust lifter cable stop lock nut
1
B/M33
1937-60
2-443
Exhaust lifter spindle nut
2
B/M33
1937-60
2-525
Exhaust lifter spindle washer
2
B/M33
1937-60
2-1584
Exhaust lifter cable toggle screw
1
B/M33
1937-60
2-1588
Exhaust lifter cable toggle nut
1
B/M33
1937-60
2-2582
Tappet inspection cover screw
4
B/M33 iron head
1946-60
2-2894
Exhaust lifter bush washer
1
B/M33
1937-60
15-480
Engine steady bolt
1
B Rig/Plun
1946-55
15-5155
Carburettor stud plain washer
2
B31/2
1946-49
15-5196
Carburettor fixing nut
2
M24
1938-39
24-5205
Carburettor stud, iron head
2
B/M33
1937-60
24-8784
Carburettor spring washer
2
B
1937-39
24-8784
Engine steady spring washer
1
B
1946-60
26-1253
Rocker box oil return pipe banjo bolt
2
B/M19/22/23/24/33
1937-60
27-1163
Exhaust lifter cable stop lug
1
B/M33
1937-60
28-2338
Engine steady bolt
1
B S’arm
1954-60
29-565
Carburettor stud
2
M24
1937-39
29-565
Carburettor stud, alloy head
2
B32/34
1950-58
35-701
Exhaust lifter split pin
1
B/M33
1946-60
36-382
Carburettor stud, washer, shake proof
2
B/M33
1946-60
42-50
Engine steady plate
1
B S’arm
1954-60
65-1142
Cover, valve rocker, iron head
1
B29/31/32/33/34/M33
1940-60
65-1153
Engine steady stay
1
B Rig/Plun
1946-55
65-1215
Oil return pipe
1
B/M33 rigid/plunger
1946-55
65-1218
Oil return pipe
1
B/M33 S’arm
1954-60
65-1822
Head bolt
B34?
66-115
Cylinder head through bolt
4
M22/23/24
1937-40
66-115
Cylinder head through bolt, iron head
4
B31/32/33/34/M33
1946-58
66-1431
Exhaust lifter lever
1
B/M33
1937-54
66-1435
Exhaust lifter spindle
1
B23
1937-39
66-1436
Exhaust lifter lever
1
B/M33
1955-60
EB102
Exhaust lifter lever nut
1
B/M33
1937-50
5 CYLINDER HEAD AND BARREL, CONTINUED
PRE-UNIT C GROUP The side valve models started with a cast iron head but changed to aluminium alloy in 1949
after ZC10 1377, fining was increased in 1956. The ohv models stuck with cast iron, fining increased in 1951. The C11G
and C12 had a different head stud arrangement.
PART NO
DESCRIPTION
PER MODELS
YEARS
Cylinder head – Used available, please enquire
Cylinder – Used available, please enquire
1-1796
Head stud nut
5
C11
1949-53
2-46
Cylinder head stud nut
5
C11G/12
1954-58
2-49
Carburettor fixing nut
2
C
1946-58
2-49
Cylinder head stud nut
2
C11/11G/12
1949-58
2-49
Head steady nut
2
C
1954-58
2-923
Head bolt washer
8
C10
1949-53
2-923
Head steady to head plain washer
1
C10L
1954-57
15-5155
Carburettor stud plain washer
2
C10/11
1946-49
15-1367
Carburettor stud
2
C
1949-58
24-8328
Cylinder head timing bolt
1
C10/10L
1949-57
27-5156
Cylinder head bolt
5/4 C10/10L
1940-57
27-6260
Cylinder head bolt, short
3
C10/10L
1949-57
27-8784
Carburettor stud spring washer
2
C
1950-58
27-8784
Head steady to head spring washer
1
C
1954-58
27-8784
Head steady to frame spring washer
1
C
1954-58
29-1950
Cylinder
1
C11G/12
1954-58
29-1954
Cylinder head
1
C11G/12
1954-58
29-1956
Head stud
5
C11G/12
1954-58
29-1957
Head stud
2
C11G/12
1954-58
29-2017
Head bolt washer
8
C10L
1954-57
29-2033
Head bolt to head steady (extended head)
1
C10L
1954-57
29-2259
Head stud
5
C11
1939-53
29-2335
Cylinder head
1
C10/11
1949-55
29-2346
Head stud
2
C11
1950-53
29-2544
Cylinder
1
C10/11
1949-55
29-2550
Tappet cover
1
C10/12
1940
29-2554
Tappet cover
1
C10
1946-53
36-382
Carburettor stud shake proof washer
2
C10/11
1946-49
5 CYLINDER HEAD AND BARREL, CONTINUED
36-382
36-399
65-42
66-1933
66-4707
Cylinder head stud shake proof washer
Head stud spring washer
Tappet guide
Tappet cover screw
Cylinder head stud shake proof washer
2
5
2
4
5
C11/11G/12
C11
C10/10L
C10/11
C11G/12
1949-58
1949-53
1939-57
1949-57
1954-58
M GROUP (NOT M22, 23, 24, 33). Cast iron up to 1950 and aluminium alloy from 1951. Up to 1949 (to 1957
for AA models) a liner was fitted as standard. Same head and cylinder used on M20 and M21.
PART NO
DESCRIPTION
PER MODELS
Cylinder head – Used available, please enquire
Cylinder – Used available, please enquire
2-49
Carburettor fixing nut
2
M
2-443
Exhaust lifter lever nut
1
M
2-861
Head bolt washer
10
M20/21
2-1584
Exhaust lifter cable toggle screw
1
M
2-1588
Exhaust lifter cable toggle nut
1
M
15-152
Cylinder base nut
5
M not M33
15-1367
Carburettor stud
2
M
15-5155
Carburettor stud plain washer
2
M
15-5196
Carburettor fixing nut
2
M24
24-5205
Carburettor stud
2
M
24-8328
Timing hole bolt
1
M20/21
24-8784
Carburettor spring washer
2
M
29-541
Exhaust lifter shake proof washer
1
M
35-1086
Head bolt, short, 1 7/16
3
M20/21
35-1086
Head bolt, short, 1 7/16
5
M20/21
36-11
Head bolt, long, 1 ¾
5
M20/21
36-11
Head bolt, long, 1 3/4
10
M20/21
36-382
Carburettor shake proof washer
2
M
66-88
Cylinder
1
M20/21
66-132
Cylinder
1
M20/21
66-242
Valve spring cover, cast alloy, except WM20
1
M20/21
66-244
Valve spring cover, flat steel
1
WM20
66-1431
Exhaust lifter lever
1
M
66-1432
Exhaust lifter lever spring
1
M
66-1434
Exhaust lifter bush
1
M20/21
YEARS
1937-63
1951-63
1949-63
1937-62
1937-62
1937-62
1948-49
1940-63
1938-39
1937-47
1939-62
1937-39
1940-63
1937-39
1940-49
1937-49
1950-63
1940-63
1939-51
1952-63
1937-62
1940-45
1937-54
1937-63
1937-63
5 CYLINDER HEAD AND BARREL, CONTINUED
66-1435
66-1436
66-1933
66-8507
66-9250
EA80
EB76A
EB102
27-8119
66-98
66-421
Exhaust lifter spindle
Exhaust lifter lever
Valve spring cover screw
Exhaust lifter cable toggle
Carburettor stud
Carburettor fixing nut
Head bolt washer (7 per 1938-39, 9 per 1940-48)
Exhaust lifter lever nut
Engine steady stay nut, 1/2x20TPI
Head steady
Head steady
1
1
4
1
2
2
7/9
1
1
1
M20/21
M
M
M
M
M
M20/21
M
M24
M
M20/21
1937-63
1955-63
1938-63
1937-62
1949-58
1937-49
1937-48
1937-50
1940
1940-48
1949-63
6 VALVES AND VALVE GUIDES
PRE-UNIT A GROUP
MODEL
YEARS
INLET
VALVE GUIDE
EXHAUST
VALVE
INLET
EXHAUST
A7
1947-50
67-31
67-32
67-29
67-30
A7ST
1949-50
67-31
67-32
67-189
67-190
A7/ST
1951-57
67-31
67-31
67-394
67-395
A7
1958-62
67-31
67-31
67-740
67-741
A7SS
1954-55
67-1140
67-1140
67-394
67-395
A7SS
1956-57
67-1140
67-1140
67-351
67-532
A7SS
1958-62
67-1110
67-1110
67-740
67-741
A10/SF
1950-57
67-31
67-31
67-323
67-324
A10
1958-62
67-31
67-31
67-742
67-743
A10RR
1954-55
67-1140
67-1140
67-323
67-324
A10RR/SR
1956-57
67-1140
67-1140
67-968
67-967
A10RR/SR
1958-59
67-1110
67-1110
67-968
67-967
A10RR/SR
1960-63
67-1110
67-1110
67-1551
67-967
BSA actually fitted cast iron guides to the later aluminium alloy heads but we recommend the bronze as detailed above. We
can of course supply the cast iron if preferred; they were fitted from engine numbers CA7SS 4024 and CA10R 5602.
6 VALVES AND GUIDES, CONTINUED
PRE-UNIT B GROUP
MODEL
YEARS
B21/2
B20/23
B23 de Luxe
B24/25/26
B29
B31/2
B31
B32 iron head
B31/2 alloy head
B32
B33
B33
B34
B34 iron head
B33/4 alloy head
B34
1937-39
1937-39
1939
1937-39
1940
1946-48
1949-60
1949-53
1950-53
1954-57
1947-48
1949-60
1947-48
1949-53
1950-53
1954-57
INLET
65-42 (2)
65-1145
65-1513
65-1513
65-1511
65-1595
65-1241
65-1515
65-1241
65-1515
65-1517
65-1597
VALVE GUIDE
EXHAUST
VALVE
INLET
65-207
EXHAUST
65-42 (lower)
65-224
65-152
65-1110
65-1110
65-1110
65-1110
65-1110
65-1760
65-1240
65-1240
65-1240
65-1240
65-1353
65-1753
65-1111
65-1111
65-1111
65-1111
65-1111
65-1759
65-1239
65-1239
65-1239
65-1239
65-1352
65-1752
65-1144
65-1514
65-1514
65-1512
65-1596
65-1242
65-1516
65-1242
65-1516
65-1518
65-1598
M GROUP
MODEL
M19
M20/21
M20/21
M22/23
M24
M33
YEARS
1937-38
1937-39
1940-63
1937-40
1938-39
1948-57
INLET
66-144
66-137(2)
66-140
66-143
66-193
65-1515
VALVE GUIDE
EXHAUST
66-143
66-137/8
66-139
66-142
66-194
65-1516
INLET
66-217
66-206
66-235
66-213
66-213
65-1239
VALVE
INLET
29-2109
65-37
65-37
29-2109
VALVE GUIDE
EXHAUST
29-2110
65-37
65-37
29-2110
INLET
29-2120
65-208
29-2124
29-2591
EXHAUST
66-215
66-208
66-236
66-211
66-211
65-1240
PRE-UNIT C GROUP
MODEL
C10/10L
C11
C11/11G/12
C12
YEARS
1939-57
1939-40
1946-58
1940
VALVE
EXHAUST
29-2121
65-208
65-208
29-2592
17 Automatic or mechanical inlet valves "A mechanically-operated inlet valve is to be preferred, because it never sticks, no parts
of it can get adrift in the cylinder, and the engine will run more slowly on a hill."
7 VALVE SPRINGS
Valve springs are sold in sets using the ‘Terry’s’ numbers as given below. We do have some loose springs.
SET NO.
VS37
VS454
VS463
VS464
VS268
VS37
VS345
VS345
VS471
VS471
MODEL
A7/ST 2 sets per engine
A7/ST/SS/10/SF
A7ST (racing)
A10SR/RR
B20/23
B21/22/24/25/26
B31/33
B32/34
B32/34 GS
B32
YEARS
1947-49
1950-62
1953-58
1954-62
1937-39
1937-40
1946-60
1946-52
1949-52
1953-60
VS409
SET NO.
VS268
VS37
VS268
VS37
VS268
VS265
VS345
B34
MODEL
C10/12 (sic)
C11/11G
C10L
C12
M20/21
M19/22/23/24
M33
1953-60
YEARS
1937-53
1937-53
1954-57
1956-58
1937-63
1937-40
1948-57
8 FITTINGS FOR VALVES
PART NO
29-410
65-1624
67-33
67-886
67-34
67-960
29-410
15-1525
15-1525
65-1149
66-221
65-1519
31-103
31-103
31-103
65-209
65-209
66-221
66-222
15-1215
31-111
66-221
29-410
DESCRIPTION
Split cone (per half)
Split cone (per half)
Lower valve spring cup
Lower valve spring cup
Top valve spring collar
Top valve spring collar
Split collet, inlet valve only, per half
Split collet, exhaust valve only, per half
Split collet, inlet & exhaust valve, per half
Valve spring top collar
Lower valve spring collar (split cone end)
Lower valve spring collar
Valve end cap, exhaust
Valve end cap, exhaust
Valve end cap, exhaust
Valve end cap, inlet
Valve end cap, inlet
Lower valve spring collar (split cone end)
Split cone (per half)
Valve spring bottom collar
Valve spring top collar
Lower valve spring collar (split cone end)
Split cone (per half)
PER
8
8
4
4
4
4
2
2
4
2
2
2
1
1
1
1
1
2
4
2
2
2
4
MODELS
A (not SR/RR)
A10SR/RR
A (not SR/RR)
A10SR/RR
A (not SR/RR)
A10SR/RR
B31
B31
B33/M33
B/M OHV
B20/23
B
B24/5/6
B31
B32
B31
B32
M20/21
M20/21
C11/12
C11G/12
C10/10L
C
YEARS
1947-62
1956-62
1947-62
1956-62
1947-62
1956-62
1946-60
1946-60
1946-60
1946-58
1937-39
1946-60
1937-39
1946-60
1946-52
1946-60
1946-52
1937-63
1937-63
1939-58
1954-57
1946-58
1946-58
9 ROCKER BOX AND FITTINGS
For gaskets see section 4; for head steadies, rocker box drain pipes and exhaust lifter see section 5; for push rods see section
14; for push rod covers see section 15.
9 ROCKER BOX, CONTINUED
PRE-UNIT A GROUP. The long stroke A7 had 2 separate rocker boxes with circular inspection caps that unscrewed.
All the later models used a large 1-piece rocker box with 2 large inspection covers. Although there are 7 different rocker
boxes listed in the parts books, after inspecting our large collection of used ones, no differences could be found. Initially
no rocker oil feed was fitted and the first supply was to the exhaust only, from engine number XA7 450. In late 1948, from
engine number YA7 3402, a new pipe was used that supplied the inlet as well as the exhaust. This pipe was used on all
plunger and rigid models. The 1954-59 swinging arm oil pipe is similar to the plunger version but in 1960 it was split into
2 parts connected by a short length of rubber pipe.
PART NO
DESCRIPTION
PER MODEL
YEARS
21-2903
Fixing bolt, inlet, inner
3
A7/ST
1947-50
65-1119
Oil feed pipe from YA7 3402
1
A Long stroke
1949-50
67-26
Rocker box, inlet
1
A7
1947-51
67-27
Rocker box, exhaust
1
A7
1947-51
67-44
Fixing bolt
4
A7/ST
1947-50
67-59
Rocker spindle, inlet
1
A7
1947-48
67-66
Feeler gauge access plug, alloy
4
A7/ST
1947-49
67-67
Rocker box cap – not available but can use 70-1564
4
A7
1947-51
5897-93
Clip for 42-8327
2
A
1960-62
1
65-2153
Inspection cover nut
8
A
1950-59
1
1-6032
Inspection cover nut
8
A
1960-62
2
2-1462
Inspection cover spring washer
8
A
1950-62
3
65-306
Oil feed pipe banjo bolt
2
A
1947-53
3
65-317
Oil feed pipe banjo bolt
2
A
1954-63
4
42-139
Oil feed pipe, upper
1
A
1960-62
5
67-280
Inspection cover stud
7
A
1949-59
5
31-222
Inspection cover stud
7
A
1960-62
6
15-1355
Fixing bolt, short inner
1
A
1950-62
7
67-343
Inspection cover stud, top rear
1
A
1950-62
8
67-261
Fixing bolt, long
4
A Plun
1950-57
8
42-62
Fixing bolt
4
A S’arm
1954-62
9
24-8784
Fixing bolt spring washer
4
A S’arm
1954-62
10 2-537
Fixing bolt washer
4
A Plun
1950-57
10 2-923
Fixing bolt plain washer
4
A S’arm
1954-62
11 67-347
Fixing stud, front
2
A Rig/Plun
1950-57
11 67-1245
Fixing stud, rear
2
A Rig/Plun
1950-57
11 67-1117
Fixing stud, front & rear, alloy head
4
A7SS/10SR
1954-62
11 67-1245
Fixing stud, front & rear, not alloy head
4
A S’arm
1954-62
12 67-64
Rocker spindle
2
A
1950-62
13 67-65
Tappet adjuster locknut
4
A
1947-49
13 24-563
Tappet adjuster locknut
4
A
1950-62
14 67-56
Tappet adjuster
4
A
1947-62
15 67-266
Rocker, exhaust LH
1
A
1950-62
16 67-60
Thrust washer
6
A
1950-62
17 67-267
Rocker, exhaust RH
1
A
1950-62
18 65-311
Rocker spindle dome nut
2
A
1947-62
19 67-61
Rocker spindle thrust washer, small
2
A
1947-63
20 67-62
Spring washer
4
A
1950-62
21 67-265
Rocker, inlet RH
1
A
1950-62
22 67-264
Rocker, inlet LH
1
A
1950-62
23 67-161
Oil feed pipe from XA7-450 to YA7 3401 ex only
1
A
1947-49
23 67-450
Oil feed pipe
1
A Rig/Plun
1950-57
23 42-48
Oil feed pipe
1
A S’arm
1954-59
24 36-382
Fixing nut shake proof washer
4
A not alloy heads
1950-62
24 29-7796
Fixing nut washer
4
A alloy heads
1954-62
25 24-6040
Fixing nut, front
2
A plunger
1950-57
25 2-49
Fixing nut, front
2
A S’arm iron & alloy
1954-62
26 2-49
Fixing nut, rear
2
A iron heads
1950-62
26 67-1118
Fixing nut, extended, rear
2
A7SS/10SR
1954-62
28 42-139A
Oil feed pipe, lower
1
A
1960-62
29 42-8327
Oil feed pipe, rubber joining piece
1
A
1960-62
30 67-263
Inspection cover
2
A
1950-62
31 15-203
Oil feed pipe fibre washer
2
A
1947-63
9 ROCKER BOX, CONTINUED
PRE-UNIT B AND M GROUP
PART NO
29-541
42-46
42-48B
42-48B
65-306
65-311
65-317
65-318
65-1117
65-1119
65-1159
65-1160
65-1166
65-1364
65-1544
65-1547
66-8338
5897-93
DESCRIPTION
Inspection cover screw washer
Rocker oil feed pipe (use 42-48 with 66-8338)
Rocker oil feed pipe (one piece)
Rocker oil feed pipe (one piece)
Rocker feed pipe banjo bolt
Rocker spindle dome nut
Rocker feed pipe banjo bolt
Rocker feed screw, large hole, exhaust
Rocker spindle spring
Rocker oil feed pipe (one piece)
Inlet rocker cover
Exhaust rocker cover
Inspection cover screw
Rocker oil feed pipe (use 65-1119 with 66-8338)
Rocker oil feed pipe (one piece)
Rocker oil feed pipe (use 65-1119 with 66-8338)
Rubber connection for oil pipes, as necessary
Clip for 66-8338
PER
8
1
1
1
2
2
2
1
2
1
1
1
8
1
1
1
MODEL
B/M33 iron head
B32/34 S’arm
B31/33 S’arm
B32/34 S’arm
B/M33
B/M33
B/M33
B32/34
B/M33
B/M33
B/M33
B/M33
B/M33 iron head
B32/34
B/M33 Rig/Plun
B32/34
YEARS
1946-60
1956-57
1954-60
1954-55
1947-53
1947-60
1954-60
1954-56
1946-63
1946-50
1946-60
1946-60
1946-60
1950
1951-55
1951-53
9 ROCKER BOX, CONTINUED
PRE-UNIT C GROUP There was no oil feed pipe fitted except to the C12, which can be fitted to the C11 and C11G
models. 2 breathers were fitted in the rocker cover up to engine ZC11 29669 but none afterwards.
PART NO
DESCRIPTION
PER
MODEL
YEARS
2-537
Rocker cover bolt washer
1
C12
1956-58
2-4553
Rocker cover bolt fibre washer
1
All
1946-58
24-563
Locknut tappet adjuster
2
C11
1946-53
24-5914
Rocker trunnion washer
2
C11/11G/12
1946-58
29-2029
Rocker cover
1
C11G/12
1954-58
29-2086
Rocker oil feed pipe
1
C12
1956-58
To fit the above rocker feed pipe to C11 and CllG engines the following parts are also required: - 29-2091
Rocker trunnion; 29-2092 Bolt; 45-2454 Locking plate; 65-8420 Oil tank connection; 65-8421 Oil tank
connection washer; 65-8424 Oil tank connection nut.
29-2092
Rocker oil feed and rocker cover bolt
1
C12
1956-58
29-2268
Rocker arm
2
C11/12
1939-58
29-2266
Trunnion
1
C11/11G
1946-57
29-2270
Rocker arm spring
2
C11/12
1939-58
29-2271
Tappet adjusting screw
2
C11/12
1939-58
29-2280
Breather in rocker cover up to ZC11 29670
1
C11
1939-52
35-698
Split pin
2
C11/11G/12
1946-58
45-2454
Trunnion (rocker block) lock plate
1
C11G/12
1954-58
65-109
Rocker box bolt
1
C11/11G
1946-57
10 CRANKSHAFT
For main bearings see section 12; for alternators and fittings see section 40A.
PRESSED UP CRANK ASSEMBLIES. Most single cylinder engines have a built up crankshaft, which
means that the big end, flywheels and mainshafts are separate components that are pressed together and retained by nuts or
rivets. Wear takes place in the big end assembly, evidenced by up and down play, which should not be confused with side
play. A fair amount of side play is acceptable, however figures for it are hard to come by and it is also expensive to cure. The
only other problem likely to be encountered is worn shafts where the bearings run; they should be a light drive fit. Shafts can
be reclaimed by industrial hard chromium plating and grinding to size. In order to replace any of these parts correctly, special
equipment and skills are required all of which is available at Draganfly. Make sure that the oil ways are clean before
assembly!
10 CRANKSHAFT, CONTINUED
PRE-UNIT A GROUP The first A7 models used a built up crank, changing to a conventional one with split big
connecting rods after XA7 600. Both of these have a stroke of 82mm; the flywheel is retained by 6 bolts on the shaft axis.
The A10 1950-57 and A7 1951-62 are to the same design but with strokes of 84mm and 72.6mm respectively. The Road
Rocket and the A10 from 1958 used 3 radial bolts to retain the flywheel and a larger big-end journal of 1.68” instead of
1.46”. Some late crankshafts have a removable sludge trap tube. A7 connecting rods are 6.000” between centres and the
A10 is 6.469”. Most engines have an oil hole drilled in the left connecting rod, which should face outwards. It is a good idea
to have the big-end eyes of alloy con-rods checked for ovality and it is imperative that the oil ways are cleaned out.
PART NO
DESCRIPTION
PER MODEL
YEARS
A selection of used crankshafts and con-rods usually available, please enquire
35-705
Split pin, big end nut (for original castle nuts)
4
A
1947-49
35-702
Split pin, big end nut (for original castle nuts)
4
A
1950-59
67-297
Big end nut washer so that spanner will fit.
4
A
1950-59
67-674
Oil seal, crankshaft
1
A
1954-62
67-1220
Sludge trap tube
1
A10/RR/SR/Spit
1958-62
1 67-1033
Big-end bolt, small journal
4
A
1950-53
1 67-1059
Big-end bolt, small journal
4
A10
1954-57
1 67-1181
Big-end bolt, large journal
4
A10RR
1954-57
1 67-1059
Big-end bolt, small journal
4
A7/SS
1954-59
1 67-1181
Big-end bolt, large journal
4
A10/SR/S
1958-59
1 67-1535
Big-end bolt, small journal
4
A7/SS
1960-62
1 67-1536
Big-end bolt, large journal
4
A10/SR/S
1960-62
2 67-210
Small end bush
2
2 67-209
Small end bush
2
A7/ST
1947-50
2 67-298
Small end bush
2
A10/SF/RR
1950-57
2 67-393
Small end bush
2
A7/ST/SS
1950-62
2 67-303
Small end bush
2
A10/SR/Spit
1958-59
2 67-298
Small end bush
2
A10/SR/Spit
1960-62
3 65-615
Plug, crankshaft sludge trap, small journal
2
A7/ST/SS
1947-62
3 65-615
Plug, crankshaft sludge trap, small journal
2
A10/SF/RR
1950-57
3 67-1211
Sludge trap plug, large journal
1
A10/RR/SR/Spit
1958-62
3 10404-58A
Hexagon socket sludge trap plug, large journal
1
A10/RR/SR/Spit
1958-62
3 67-1212
Sludge trap plug, with tit, large journal
1
A10/RR/SR/Spit
1958-62
3 67-1212A
Hexagon socket sludge trap plug, with tit, large journal
1
A10/RR/SR/Spit
1958-62
4 15-5155
Flywheel bolt washer, small journal cranks
6
A (650 to 1957)
1950-62
5 67-302
Nut, flywheel retaining
6
A (650 to 1957)
1950-62
6 66-4707
Shake proof washer, flywheel bolt, large journal
3
A10/RR/SR/Spit
1958-62
7 67-224
Castle type big-end nut for original bolts & our new ones
4
A7/ST
1947-50
7 67-272
Castle type big-end nut for original bolts & our new ones
4
A10
1950
7 67-1034
Castle type big-end nut for original bolts & our new ones
4
A
1950-59
7 67-1537
Castle type big-end nut for original bolts & our new ones
4
A
1960-62
8 67-301
Bolt, flywheel retaining
6
A (650 to 1957)
1950-62
8 67-1213
Bolt, flywheel retaining
3
A10/RR/SR/Spit
1958-62
9 67-671
Shims, crankshaft, set of 5 (.003, .005, .010)
A
1947-62
10 10419-54A
Big-end nut (Simmonds type not castle)
4
As above
10 67-244
Big-end shells, small journal 1.46", -.010"
1
A (650 to 1957)
1947-62
10 67-245
Big-end shells, small journal 1.46", -.020"
1
A (650 to 1957)
1947-62
10 67-246
Big-end shells, small journal 1.46", -.030"
1
A (650 to 1957)
1947-62
10 67-247
Big-end shells, small journal 1.46", -.040"
1
A (650 to 1957)
1947-62
10 67-320
Big-end shells, small journal 1.46", Std
1
A (650 to 1957)
1947-62
10 10416-54/5
Big end shells, small journal 1.46", -.005
1
A (650 to 1957)
1947-62
10 67-1430
Big-end shells, large journal 1.68", Std
1
A10/RR/SR/Spit
1958-62
10 67-1431
Big-end shells, large journal 1.68", -.010"
1
A10/RR/SR/Spit
1958-62
10 67-1432
Big-end shells, large journal 1.68", -.020"
1
A10/RR/SR/Spit
1958-62
10 67-1433
Big-end shells, large journal 1.68", -.030"
1
A10/RR/SR/Spit
1958-62
10 67-1434
Big-end shells, large journal 1.68", -.040"
1
A10/RR/SR/Spit
1958-62
10 CRANKSHAFT, CONTINUED
PRE-UNIT B AND M GROUP As the 350 and 500 B group use the same 88mm stroke care must be taken to ensure
that the correct wheels and connecting rod are used. All B and M models use the same big-end assembly except the Gold Stars.
Not including Gold Stars, there are 3 connecting rod lengths, 7 3/8” between centres used in all B31, B33, B34 and M33
models to the end of 1952, 6 7/8” between centres used in the B33/M33 from 1953 and 8 ¼” between centres for the
M20/21. The short 6 7/8” rod was also used in the B32 for 1956-57. Cast iron flywheels were used for all years of the M20/21
except 1947-49 and all AA models. The M20 has a stroke of 94mm, M21 is 112mm.
PART NO
DESCRIPTION
PER MODEL
YEARS
2-36
Crankpin key (EA101)
1 B/M
1937-63
2-77
Crankpin nut lock washer, locking screw
2 B/M
1950-63
24-375
Big end bearing roller, ¼ x 5/16
24 B/M
1938-63
24-2112
Main bearing oil retaining washer
1 M (M22 only 1939)
1937-39
24-2113
Oil flinger, drive side
1 B/M
1937-63
27-1239
Rivet for shaft to flywheel
14 B/M
1938-62
31-300
Crankpin nut lock washer
2 B/M
1937-63
65-441
Small end bush
1 B21/2
1937-39
Connecting rod, big end and small end bush, exchange, rod 65-443
65-444F
B20
1937-38
65-459
Connecting rod
1 B23/24/25/26
1937
65-463
Connecting rod
1 B23/24/25/26
1938-39
65-472
Cage for big end rollers
1 B20 to 26
1937-39
65-486
Crank pin
1 B23/24/25/26
1937-40
65-506
Big end bearing roller cage
1 B/M
1940-63
66-480
Connecting rod with bushes, marked 66-481
1 M20/21
1938-63
66-481
Con rod with big end assembly
1 M20/21
1938-63
66-490
Big end bearing outer race
1 B/M
1937-63
66-491
Small end bush
1 M20/21
1937-63
66-492
Small end bush
1 B24/5/6/31/32/33/34
1938-60
66-492
Small end bush
1 M19/22/3/4/33
1948-55
66-545
Big end assembly with cage (Not GS which has bigger nuts!)
1 B/M except M24
1937-62
66-630
Connecting rod thrust washer rivet
6 B23/4/5/6/31/32/33/34/M 1937-63
66-640
Mainshaft, timing side
1 M20/1
1940-58
66-644
Mainshaft, drive side
1 M20/21/33
1940-58
EA62
Crankpin nut lock washer, locking screw
2 B/M
1937-49
10 CRANKSHAFT, CONTINUED
PRE-UNIT C GROUP 80MM STROKE. As the big-end rollers run directly in the connecting rod an exchange
rod is the only cure for a worn big-end.
PART NO
DESCRIPTION
PER
2-36
Crankpin key
1
24-2112
Main bearing oil retaining washer (outside of bearing)
1
24-2112
Main bearing oil retaining washer (outside of bearing)
2
29-1970
Crankshaft oil seal
1
29-2027
Engine breather collar on drive side shaft
1
29-2277F
Big end, small end and con-rod assembly, exchange, rod 29-2276’
65-441
Small, end bush
1
65-444F
Big end, small end and con-rod assembly, exchange, rod 65-443
65-486
Crank pin
1
65-2055
Oil flinger, next to flywheel
1
MODEL
C
C
C
C10L/11G/12
C
C11/12
C
C10/L
C12
C10/11
YEARS
1946-58
1939-53
1954-58
1954-58
1954-57
1946-58
1940-57
1946-55
1937-40
1939-53
MODEL
Y13
Y13
YEARS
1937-39
1937-39
OTHER MODELS
PART NO
33-300
EA62
DESCRIPTION
Crankpin nut lock washer
Crankpin nut lock washer, locking screw
PER
4
4
11 ENGINE SHOCK ABSORBER
For primary chains see section 31; for alternators and fittings see section 40A.
The pre-unit plunger and rigid A group uses a duplex chain sprocket, the first year of the swinging arm models
used a 4 lobe shock absorber changing in 1955 to a 2 lobe one. The pre-unit singles all used the 4 lobe one up to 1954 and
then a 2 lobe one, except the C group which dropped the shock absorber entirely in 1953 when an alternator was fitted. The B
and M group did likewise when they gained alternators.
Any sprocket from the relevant section can be fitted; the listings are to show the original application. Overall
gearing was usually altered by changing the engine sprocket.
PLUNGER A GROUP 1947-57
PART NO
35-709
67-349
67-1239
67-2052
67-2053
67-2054
67-2055
67-2056
DESCRIPTION
Retaining nut split pin
Shim between drive side bearing and sprocket spacer
Shim between drive side bearing and sprocket spacer
Spring
Shock absorber sleeve
Retaining nut
Cush drive cam
Sprocket shim, .005"
PER
1
1
1
1
1
1
1
AR
MODEL
A Rig/Plun
A
A
A7/ST
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
YEARS
1947-57
1949-53
1947-48
1947-50
1947-53
1947-57
1947-57
1946-57
11 ENGINE SHOCK ABSORBER, CONTINUED
67-2057
67-2058
67-2062
67-2071
Sprocket shim, .010"
Sprocket shim, .030"
Spring
Shock absorber sleeve
AR
AR
1
1
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
1946-57
1946-57
1950-57
1954-57
4 LOBE 1954 SWINGING ARM A GROUP, 1937-54 B/C/M GROUP
PART NO
15-46
15-46
15-1555
15-1560
15-1564
15-1565
15-1566
15-1567
15-1568
29-2634
35-709
65-2519
65-2520
65-2521
65-2523
65-2534
66-661
66-1706
66-1706
67-1097
67-1098
67-2056/7/8
67-2062
DESCRIPTION
Spring
Spring
Cush drive cam
Sprocket, 21T
Sprocket, 20T
Sprocket, 19T
Sprocket, 18T
Sprocket, 17T
Sprocket, 16T
Distance collar
Retaining nut split pin
Cush drive bearing sleeve
Retaining nut (C group up to 1953)
Retaining nut lockwasher (C group up to 1953)
Cush drive bearing sleeve
Cush drive bearing sleeve
Shim, drive side
Spring
Spring
Cush drive bearing sleeve
Retaining nut
Sprocket alignment shim
Spring
PER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AR
1
MODEL
B20/21/22/23
C/G14/M20/21/Y13/G14
A/B/C/M
A S’arm
M21/33 solo
B33/M
A7/SS/M20 solo
B31/C/M33 S’car
C/M20/21 S’car
C
A S’arm
B/M
B/C/M
A/B/C/M
B/C/M
WM20
B/M
B24/25/26/M19/22/23/24
B
A S’arm
A S’arm
A
A S’arm
YEARS
1937-39
1937-54
1937-54
1954
1937-54
1937-54
1954
1937-54
1937-54
1939-53
1954
1937-39
1937-54
1937-54
1946-54
1940-45
1946-63
1937-40
1946-54
1954
1954
1955-62
1954
2 LOBE ALL MODELS 1955-63 EXCEPT WHEN ALTERNATOR FITTED
PART NO
35-709
42-69
42-70
42-71
65-2520
65-2521
65-2539
66-661
67-1134
67-1135
67-1136
67-1137
67-1138
65-2536
DESCRIPTION
Retaining nut split pin
Cush drive bearing sleeve
Cush drive cam
Retaining nut
Retaining nut
Retaining nut lockwasher
Cush drive bearing sleeve
Shim, drive side
Cush drive bearing sleeve
Cush drive cam
Spring
Retaining nut
Spacer
Sprocket, 16T, sidecar
PER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MODEL
A
A
A/B/M
A
B/C/M
A/B/C/M
B/M
B/M
A
A/B/M
A/B/M
A
A
M20/21 (B32 solo)
YEARS
1955-62
1956-62
1956-62
1956-62
1955-63
1955-63
1954-63
1940-63
1955
1955
1955-62
1955
1955-56
1955-63
11 ENGINE SHOCK ABSORBER, CONTINUED
65-2537
65-2537
67-1132
67-1132
45-2776
65-2538
67-1133
10470-54
65-2541
10471-54
Sprocket, 17T, sidecar
Sprocket, 17T, solo
Sprocket, 18T, sidecar
Sprocket, 18T, solo
Sprocket, 19T, solo
Sprocket, 20T, solo
Sprocket, 21T, solo
Sprocket, 22T
Sprocket, 23T
Sprocket, 24T
1
1
1
1
1
1
1
1
1
1
M33
Spitfire/B31
A10/RR/SR
A7/SS/M20
B33
B34/M21/33
A10/RR/SR
PER
1
1
1
1
1
MODEL
C10L
C11G/C12
B33
B31
B
1955-57
1955-63
1955-62
1955-62
1955-57
1955-62
1955-62
ALTERNATOR MODELS
PART NO
29-1999
29-2034
42-88
42-89
66-661
DESCRIPTION
Sprocket, 16T
Sprocket, 17T
Sprocket, 19T
Sprocket, 17T
Shim, drive side
YEARS
1954-57
1954-58
1958-60
1958-60
1958-60
124. Removing pulleys "Pulley is usually driven on to a taper shaft, held by a feather, and secured by a locknut. To remove
locknut, fit big spanner on it, and tap butt of spanner with a hammer. Locknut being removed, run engine on stand, when pulley
will usually swirl off and hit any fool in its line of travel."
12 CRANKCASES AND FITTINGS
For gaskets see section 4; for crankshaft see section 10; for timing gear see section 14; for timing case and fittings see section
15; for oil pump and fittings see section 16; for tie bolts to engine plates see section 17; for oil pipes from oil tank see section
32; for alternators and fittings see section 40A.
12 CRANKCASES, CONTINUED
PRE-UNIT A GROUP When rebuilding the bottom end of an BSA twin or other engine with a plain timing side
bearing we strongly recommend that the bushes are fitted to the crankcases and then 'line bored'. This will ensure that they
are in perfect alignment with the drive side main bearings, resulting in a perfect bottom end that will last many thousands
of miles. Most automotive machine shops should be able to do this for you. Our timing side bushes are manufactured in the
UK to a high standard and are made slightly undersize for finish machining once fitted.
PART NO
DESCRIPTION
PER MODEL
YEARS
1-4606
Bolt for breather pipe (see 25-7151 for nut)
1
A
1950-62
2-49
Tie stud nut
8
A Plun
1947-57
2-49
Tie stud nut
9
A S’arm
1954-62
2-51
Sump plate nut
4
A
1947-62
2-833
Dynamo strap nut
1
A
1947-62
2-2395
Fixing stud nut inside crankcase
1
A
1947-59
21-5104
Gearbox stud nut
2
A Plun
1947-57
24-5160
Magneto fixing nut
2
A
1947-62
25-7151
Nut for 1-4606
1
A
1950-62
29-541
Sump plate shake proof washer
4
A
1947-62
29-2203
Dynamo strap eye bolt
2
A
1947-62
29-4101
Tie stud, bottom rear
1
A Plun
1947-57
29-4101
Tie stud, bottom
2
A S’arm
1954-62
29-4662
Dynamo strap saddle washer
2
A
1947-62
31-222
Sump plate stud
4
A
1947-62
36-382
Tie stud shake proof washer
7
A Plun
1947-57
36-382
Tie stud shake proof washer
9
A S’arm
1954-62
36-382
Magneto fixing shake proof washer
3
A
1947-62
65-2352
Dynamo strap trunnion
1
A
1947-62
66-4707
Oil pipe union shake proof washer
1
A Plun
1947-57
66-4707
Gearbox fixing shake proof washer
4
A Plun
1947-57
67-74
Cylinder base stud
9
A10/SF/RR
1950-57
67-74
Cylinder base stud
8/9 A7/ST/SS
1947-62
67-74
Fixing stud inside crankcase
1
A
1947-59
67-340
Scavenge pipe
1
A Plun
1947-57
67-352
Crankcase tie stud, front
2
A Plun
1947-57
67-352
Crankcase tie stud, front
4
A S’arm
1954-62
67-353
Dynamo strap stud in crankcase
2
A
1950-62
67-355
Crankcase tie stud, upper rear
1
A
1950-62
67-648
Main bearing, timing side, std
1
A
1947-57
67-670
Main roller bearing, drive side
1
A
1950-62
67-671/2
Drive side bearing shim set
AR
A
1950-62
67-674
Oil seal, crankshaft
1
A
1954-62
67-787
Main bearing, timing side, -.020"
1
A
1947-62
67-790
Main bearing, timing side, std
1
A
1958-62
67-799
Main bearing, timing side, -.010"
1
A
1947-62
67-800
Main bearing, timing side, -.030"
1
A
1947-62
67-801
Main bearing, timing side, -.040"
1
A
1947-62
67-922
Breather pipe
1
A
1950-62
67-1214
Cylinder base stud
9
A10/SR/S
1958-62
67-1235
Crankcase joining stud, rear
2
A Plun
1947-57
67-1240
Main ball bearing, drive side (can use 67-670)
1
A7/ST
1947-50
67-1242
Oil seal in primary case
1
A Plun
1947-57
67-1243
Oil seal washer in primary case
1
A Plun
1947-57
67-1245
Magneto fixing stud
3
A
1947-62
67-1259
Magneto bolt, long lower
1
A
1947-62
67-1285
Sump plate
1
A
1948-62
67-1400
Anti drain valve spring above timing side bush
1
A
1947-62
67-1401
Anti-drain valve grub screw inside c/case
1
A
1947-62
67-1461
Oil pipe union with pipes
1
A Rig/Plun
1947-57
67-1496
Oil pressure relief valve spring
1
A
1947-62
67-1498
Oil release valve plug fibre washer
1
A
1947-62
67-1499
Oil release valve fibre washer
1
A
1947-62
67-1505
Oil pressure relief valve plug
1
A
1947-65
67-1876
Dynamo strap
1
A
1947-63
12 CRANKCASES, CONTINUED
67-1878
71-1126
10330-54/50
S9-2
S9-3
Dynamo strap stud
Sump filter (can be used to replace old gauze)
Main bearing, timing side, -.050"
Anti drain valve ball
Oil pressure relief valve ball
2
1
1
1
1
A
A
A
A
A
1947-50
1947-62
1947-62
1947-62
1947-62
PRE-UNIT B AND M GROUP
PART NO
2-51
2-923
2-4553
15-1355
24-722
24-722A
24-724
24-732
24-949
24-1620
24-1620
27-261
27-279
27-5156
28-243
28-243
29-541
29-4661
29-4662
DESCRIPTION
Sump plate nut
Magdyno strap bolt washer
Drain plug washer
Tie bolt
Main bearing, timing side. Non lipped and a lot cheaper and no problem
Main bearing, original lipped type
Main roller bearing, drive side inner
Main ball bearing, drive side outer
Magdyno strap lower fixing stud, rear, 3 3/32"
Cylinder base stud
Cylinder base stud
Main ball bearing, gear side outer
Crankcase tie stud
Magdyno strap clamp bolt
Drain plug
Drain plug
Sump plate shake proof washer
Magdyno strap clamp bolt
Magdyno strap saddle washer
PER
4
1
1
3
1
1
1
1
1
5
4
1
1
1
1
1
4
1
1
MODEL
B/M
B/M
B/M
B/M
B/M
B/M
B/M
M
B/M
M20/21
M20/21
M
B
B/M
B1/2/18/XO
B/M
B/M
B/M
B/M
YEARS
1937-63
1937-63
1937-63
1937-63
1937-63
1937-63
1937-63
1938-40
1937-63
1937-39
1940-63
1940-63
1937-40
1937-53
1936
1940-60
1937-63
1954-63
1937-63
12 CRANKCASES, CONTINUED
31-212
31-222
42-98
65-1388
65-2045
65-2045
65-2240
65-2252
65-2352
65-2353
65-2611
65-2623
66-660
66-660
66-1625
66-1627
66-1683
66-1685
66-2320
66-2321
66-2327
66-2353
66-2355
Tie stud, crankcase and magneto strap
Sump plate stud
Alternator securing stud
Main roller bearing, drive side inner
Main ball bearing, drive side outer
Main ball bearing, drive side outer
Circlip, drive side outer main bearing
Oil pipe union, from oil tank
Magdyno strap plain trunnion
Magdyno strap tapped trunnion
Sump plate
Sump filter
Spacer between bearings
Spacer between bearings
Main ball bearing, drive side outer
Cylinder base stud
Oil pipe union washer
Breather on LH crankcase
Magdyno strap, long, rear 8 7/8
Magdyno strap, short, front 5 ¾
Magdyno strap, short 2 3/16
Magdyno strap, short, front 5 ¾
Magdyno strap, long, rear 8 7/8
1
4
3
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
B/M
B/M
B
B34 GS
B/M33
M20/21
M/B
B/M
B/M
B/M
B/M
B/M
M20/21/23/24
B
M
M20/21
B/M
M
B/M
B/M
B32/34
B/M
B/M
1937-63
1937-63
1958-60
1951-53
1946-60
1950-63
1939-63
1940-63
1937-63
1937-63
1937-63
1946-63
1939-63
1946-60
1940-49
1940-63
1940-63
1939-48
1937-55
1937-55
1946-49
1956-63
1956-63
PRE-UNIT C GROUP
PART NO
2-46
2-46
2-49
2-51
2-51
2-923
2-1462
2-4553
2-2903
2-2903
DESCRIPTION
Cylinder base nut
Cylinder base nut
Dynamo strap eye bolt nut
Sump plate nut
Tie stud nut
Dynamo strap eye bolt washer
Sump plate washer
Drain plug washer
Cylinder base washer
Cylinder base washer
PER
4
6
1
4
10
1
4
1
4
6
MODEL
C10/10L
C11/11G/12
C10/11
C
C
C10/11
C
C
C10/10L
C11/11G/12
YEARS
1946-58
1946-58
1939-53
1946-58
1946-58
1939-53
1946-58
1940-60
1946-58
1946-58
12 CRANKCASES, CONTINUED
15-82
15-6524
24-732
24-8784
27-279
28-243
29-565
29-2073
29-2203
29-2240
29-2241
29-2242
31-222
31-8430
65-2048
65-2052
65-2188
65-2252
65-2352
65-2611
65-2612
65-2623
66-1682
66-1683
66-1701
S9-1
Air release valve disc
Cylinder base stud nut
Main bearing, drive side
Cylinder base stud washer
Crankcase tie stud
Drain plug
Cylinder base stud
Alternator stator distance piece
Dynamo strap eye bolt
Air release valve body
Air release valve body, adaptor
Air release valve body, screw
Sump plate stud
Air release valve fibre washer
Main bearing spacer
Main bearing, timing side
Oil valve cap screw
Oil pipe union, from oil tank
Dynamo strap trunnion
Sump plate
Sump plate gasket
Sump filter
Oil valve spring
Oil pipe union and oil valve fibre washer
Circlip, bearing retaining
Oil pressure relief valve ball, 3/16
1
1
1
1
4
1
1
1
1
1
1
1
4
1
1
1
1
2
1
1
2
1
1
3
1
1
C
C10/10L
C
C10/10L
C
C
C10/10L
C
C10/11
C
C
C
C
C
C10/11
C
C
C
C10/11
C
C
C
C
C
C
C
1946-53
1939-57
1946-58
1939-57
1939-58
1940-60
1939-57
1954-58
1939-53
1946-53
1946-53
1946-53
1946-58
1946-53
1946-53
1946-58
1946-58
1946-58
1939-53
1946-58
1946-58
1946-58
1946-58
1946-58
1939-58
1946-58
13 PISTONS, RINGS AND LINERS
Unless requested not to we will supply the nearest oversize piston available. Do not bore your barrel before
obtaining a piston, as the size you require may not be available. In any case a barrel should always be bored to suit a piston.
If when boring the barrel you find that a larger oversize than that which you have obtained is required we will exchange it
without levying a handling charge. Available over sizes are given in thousandths of an inch. 20 = .020” or .5 mm.
If you are not sure whether your piston, bore or rings are worn or not then your local automotive machine shop will
normally check them for you without charge. The clearances are listed under each section.
We may have many 'new old stock' pistons in stock so please enquire also state if you are prepared to accept one
of the 'newly manufactured' pistons as an alternative. All pistons are complete with rings, gudgeon pins and circlips. Current
availability is shown below. We can frequently help with pistons for earlier models.
Some pattern pistons are heavier than the originals. We have asked the suppliers if they can reduce the weight, the
answer is that they can but at about £1000 tooling for each type. Particularly on twins we recommend that the crankshaft be
dynamically balanced to reduce the vibration, which is a good idea anyway.
ALL PISTONS ARE COMPLETE WITH RINGS, GUDGEON PIN AND CIRCLIPS
PART NO
DESCRIPTION (C.R. = Compression Ratio)
MODEL
YEARS
DO NOT FORGET TO STATE SIZE REQUIRED. ALL PRICES ARE EACH, UNLESS STATED OTHERWISE.
PRE-UNIT A GROUP Standard bore sizes and piston to bore clearances are (Clearances in inches): 1947-51 long stroke A7 std bore = 62mm. Clearance, std compression piston .003/.005; high compression .004/.006.
1952-62 A7 std bore = 66mm. Clearance .002/.004; split skirt pistons .0011/.0031; 8:1 C.R. after CA7SS 4501 .0035/.005.
1951-63 A10 std bore = 70mm. Clearance .003/.0045; split skirt .0028/.0045; 8.5:1 C.R. in A10SR .004/.0055; 8.75 C.R. in
RGS .001/.0025.
10030
Piston, 7:1, std, 20, 40, 60 each
A7
1947-50
11288
Piston, c.r. 7.25:1, std, 20, 40, 60 each
A7
1950-62
67-1558
Piston, c.r. 8.5:1, std. +20=67-1560; +40=67-1562; +60=67-1558/60 each
A7SS
1960-62
11062
Piston, c.r. 7.25:1 – STD, 20, 40, 60 each
A10
1950-62
Piston, 7.25:1 genuine Hepolite STD Other sizes are 67-431 +20, 67-433 +40,
67-429
A10
1950-62
67-435 +60 each
13 PISTONS, CONTINUED
11787
11412
R3630
R3570-90
R4550
R3650
67-100
67-392
65-440
67-101
67-101A
66-954
2207
2131
Piston, c.r. 8.25:1, – std, 20, 40, 60 sold in pairs only but priced each
Piston, c.r. 9:1, std, 20, 40, 60 sold in pairs only but priced each
Ring set for original or Hepolite pistons. This set will fit if the oil ring groove
depth is increased by .008” for the +.040” and +.060” sizes. The standard
and+.020” sizes do not require any modification STD, 20, 30, 60 (per piston)
Ring set for GPM pistons. This set will fit if the compression ring grooves are
increased in depth by .010” on standard and +.020” sizes only.
Ring set, STD, 20, 30, 40, 60 (per piston)
Ring set std, 20, 40, 60 (per piston)
Gudgeon pin
Gudgeon pin
Gudgeon pin
Circlip
Circlip for GPM pistons
Circlip
Cylinder liner, 66 mm bore
Liner 70mm bore
A10
A10
1950-62
1950-62
A7/ST
1947-50
A7
1947-50
A7/ST/SS
A10
A7
A7
A10
A7/ST/SS
A
A10
A7
A10
1950-62
1950-62
1947-50
1951-62
1950-62
1947-62
1950-62
1951-62
1950-62
PRE-UNIT B GROUP See section 10 for notes on ‘long and short’ con-rod lengths. Standard bore sizes and piston to
bore clearances for standard models are (Clearances in inches):350cc std bore = 71mm. Clearance std C.R. piston .004/.0055; high C.R. piston .003/.005; split skirt .0005/.0016.
500cc std bore = 85mm. Clearance .0045/.0065; split skirt .0006/.00275
7150
Piston 20
B1, 2, 18, 20
1933-39
7131
Piston, std, 30, 40
B2, 22
1937-38
8317
Piston, 71mm, 7.5:1 STD, 20, 40, 60
All ohv 350cc
1933-60
681
Std piston and liner (plain liner, not flanged)
Bl, 2, 3, 4, 18, 20, 21, 22
15504
Piston, c.r. 6.5:1, std, 20, 30, 40, 60
B23, 26, 30, 31, 32
1937-60
11341
Piston, c.r. 6.8:1, std, 20, 40, 60 (long con-rod)
B33, 34
1946-52
11744
Piston, c.r. 7.5:1, std, 20, 40, 60 (short con-rod)
B33,
1952-60
R3660
Piston rings, std, 20, 30, 40, 60
B23, 26, 30, 31, 32
1937-60
R3680
Piston ring set, std, 20, 40, 60
B33, 34
1946-60
65-440
Gudgeon pin
B23-26, 30, 31, 32
1937-60
66-953
Gudgeon pin
B33, 34
1937-60
66-954
Circlip
B23-26, 30-34
1937-60
734
Cylinder liner
B31, 32
1946-60
2107
Cylinder liner, cast iron barrels
B33, 34
1946-60
PRE-UNIT C GROUP Standard bore sizes and piston to bore clearances are (Clearances in inches):- C10, 10L std
bore = 63mm. Clearance .0045/.0065. C11, 11G, 12 std bore =63mm. Clearance .0035/.0055
681
Std piston and liner (plain liner not flanged)
C10, 10L, 11, 11G, 12
7150
Piston +.020
C10
1939-57
15504
10962
8267
R3660
R3640
65-440
65-438
65-438A
66-954
1940-41
1940-41
1939-58
1940-41
1946-58
1940-41
1966-58
1946-58
1940-41
Piston, c.r. 6.5:1, std, 20, 30, 40, 60
Piston, as 15504 but split skirt, 20, 30
Piston, 6.5:1, std, 20, 30, 40, 60
Piston rings, std, 20, 30, 40, 60
Piston rings, std, 20, 40, 60
Gudgeon pin
Piston circlip, wire type for genuine pistons
Piston circlip, Seeger type, Hepolite pistons
Circlip
C12
C12
C11, 11G, 12
C12
C
C12
C
C
C12
M GROUP Standard bore sizes and piston to bore clearances are (Clearances in inches):- M20, 21 std bore = 82mm (M21
1937 = 85mm). Clearance .004/.006. M33 std bore = 85mm. Clearance .0045/.0065; split skirt .0006/.00275
7110
Piston, std, .020, .030, .040, .060
M19
11957
Piston, c.r. 4.9:1, std, 20, 40, 60
M20
12659
Piston, c.r. 5.0:1, std, 20, 40, 60
M21
11341
Piston, c.r. 6.8:1, std, 20, 40, 60 (long con-rod)
M33
11744
Piston, c.r. 7.5:1, std, 20, 40, 60 (short con-rod)
M33
R3670
Piston rings, std, 20, 40, 60
M20, 21, 23, 24
1937-38
1938-63
1939-58
1947-52
1952-57
1938-63
13 PISTONS, CONTINUED
RM11
R3680
66-953
65-440
66-954
66-75
2107
Piston rings, std, 20, 30, 40
M20/21/23/24
The piston will need to be re-grooved to fit the RM11 rings that are 3/32 and 5/32 thick.
Piston rings, std, 20, 40, 60
M33
Gudgeon pin
M20/21/22/23/24/33
Gudgeon pin
M19
Circlip
M
Cylinder liner
M20/21
Cylinder liner, cast iron barrels
M33
1938-63
1948-57
1938-63
1938-40
1938-62
1938-62
1946-60
OTHER MODELS
15504
734
1603
Piston, c.r. 6.5:1, std, 20, 30, 40, 60
Cylinder liner
Piston, 80mm, s.v.
R4/17
R35/4/R36/17/B23/B26
/B30WD/C12
S/S7/S9
1935-36
1935-41
1925-31
14 TIMING GEAR
For A7/10 cam follower fittings see section 5; for timing case, push rod covers and fittings see section 15; for
contact breaker assemblies see section 40B; other case screws see section 43.
Where camshafts and followers are marked as exchange, THIS MEANS THAT WE WANT YOUR OLD ONE
FIRST. Although the profiles used when re-grinding camshafts are close to the originals, they are not exactly the same. If the
follower or lobes of the cam are badly worn there will be an extra charge to cover the cost of building them up, price per lobe
is part number 1750-91. Additionally if the camshaft is worn where it runs in a bush or bearing there will be an extra charge
for reclaiming it by industrial hard chrome plating it back to size, price is given by part number RES-14.
14 TIMING GEAR, CONTINUED
PRE-UNIT A GROUP
PART NO
2-124
2-449
2-2903
15-40
19-1429
19-1473
19-1577
24-195
24-7000
27-1386
29-2199
35-1896
35-698
35-4224
40-3150
67-57
67-58
67-134
67-135
67-137
67-137A
67-286
67-296
67-332
67-333
67-334
67-335
67-337
67-339
67-356F
67-356F
67-357F
67-357F
67-360
67-362
67-396
67-398
67-540
67-641
67-642
67-643
67-644
67-645
67-685
67-686
67-686
67-686
67-687
67-690
67-695
67-707
67-708
67-709
67-713
67-721
67-725
67-727
67-729
67-987
DESCRIPTION
Camshaft pinion nut
Dynamo driving sprocket nut
Manual advance/retard gear, retaining washer
Half time pinion key
Dynamo cork
Dynamo driven sprocket nut
Lockwasher, dynamo sprocket
Manual advance/retard gear, retaining nut
Camshaft pinion nut
Idler pinion key
Dynamo chain (N/A use 67-296 and 67-727)
Camshaft pinion key
Dynamo driven sprocket split pin
Dynamo driving sprocket lockwasher
Half time pinion key
Push rod, inlet
Push rod, exhaust
Breather cork 1/8" thick
Breather cork 5/32" thick
Breather cork 3/32" thick
Breather cork 7/32" thick
Idler pinion bush, outer
Dynamo chain
Cam follower, inlet
Cam follower, exhaust
Camshaft (EXCHANGE)
Idler pinion and spindle
Camshaft pinion
Half time pinion
Camshaft (EXCHANGE)
Camshaft (EXCHANGE)
Camshaft (EXCHANGE)
Camshaft (EXCHANGE)
Push rod, inlet, improved quality, correct length and radius
Push rod, exhaust, improved quality, correct length and radius
Push rod, inlet, improved quality, correct length and radius
Push rod, exhaust, improved quality, correct length and radius
Manual advance/retard gear, (Duralamin)
Half time pinion
Oil pump worm drive gear
Half time pinion lock nut, left hand thread
Half time pinion lockwasher
Oil pump gear washer
Camshaft pinion lockwasher
Camshaft bush
Camshaft bush
Idler pinion bush, inner
Camshaft bush, drive side
Camshaft used before engine number XA7 600, reground to order
Camshaft fitted after engine number XA7 600, reground to order
Idler pinion spindle – see 67-335
Idler pinion oil seal
Idler pinion bush, outer
Rev counter drive nut on magneto
Dynamo driving sprocket
Dynamo sprocket 13T (N/A use 67-727)
Dynamo driven sprocket 11T
Dynamo driven sprocket lockwasher
Crankcase breather
PER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
AR
AR
AR
AR
1
1
2
2
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
MODEL
A
A
A
A
A
A
A
A
A
A
A7/ST
A
A
A
A
A7/ST
A7/ST
A
A
A
A
A
A
A
A
A7/10
A
A
A
A7/SS/10
A7ST/SS/10RR/SR
A10SR/RGS
A10Spitfire
A10
A10
A7SS
A7SS
A
A7
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A10RR
A
A7/ST
A
A
A
YEARS
1954-62
1947-62
1950-62
1947-59
1947-62
1947-62
1947-53
1950-62
1947-53
1947-62
1947-50
1947-62
1947-62
1947-62
1960-62
1947-50
1947-50
1947-62
1947-62
1947-62
1947-62
1950-62
1950-62
1950-62
1950-62
1950-59
1950-62
1950-62
1950-62
1960-62
1952-59
1960-63
1958-63
1950-62
1950-62
1951-62
1951-62
1950-62
1947-50
1947-62
1947-62
1947-62
1947-62
1947-62
1947-50
1950-62
1947-62
1947-50
1947
1947-49
1947-62
1947-62
1947-49
1954-57
1947-62
1947-50
1950-62
1954-62
1950-62
14 TIMING GEAR, CONTINUED
67-1021
67-1022
67-1024
67-1882
67-1882F
Inlet tappet guide
Exhaust tappet guide
Cam follower
Automatic advance/retard replacement Dural gear wheel & rivets
Auto advance unit EXCHANGE
2
2
4
1
1
A7
A7
A7/ST
K2F
K2F
1947-51
1947-51
1947-50
1954-62
1954-62
PRE-UNIT B AND M GROUP
PART NO
1-5069
2-2903
15-6524
15-6524
15-6524
21-2902
24-195
29-905
36-382
42-122
42-123
65-441
65-692
65-693
65-695
65-1084
65-1332
65-2316
65-2334
65-2335
65-2336
65-2382F
65-2417
65-2420
65-2422
65-2425
65-2425
65-2526
66-698
66-1493
66-1493
66-1493
66-1494
66-1494
DESCRIPTION
Timing gear plate bolt
Magneto pinion nut washer
Tappet adjuster lock nut
Tappet adjuster lock nut
Tappet adjuster lock nut
Timing gear plate bolt
Magneto pinion nut
Half time pinion nut
Timing gear plate bolt washer
Contact breaker driving pinion pin
Contact breaker driving pinion circlip
Camshaft pinion bush (4 per)
Crankshaft timing pinion
Crankshaft timing pinion key
Half time pinion lock washer
Push rod
Tappet adjuster lock nut
Magdyno pinion oil seal
Magdyno pinion
Idler pinion spindle
Idler pinion bush
Inlet camshaft, exchange
Timing gear plate bush
Camshaft, inlet and exhaust with bushes
Cam spindle (not 1939 B21/23std/M22)
Camshaft spindle, exhaust
Camshaft spindle, inlet
Cam spindle, exhaust - not available
Big end oil feed quill
Tappet or cam follower, inlet
Tappet or cam follower, exhaust
Cam follower
Tappet guide, inlet & exhaust
Cam follower guide
PER
1
1
2
2
2
1
1
1
3
1
1
4
1
1
1
2
2
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
2
2
MODEL
B/M
B/M
B33/M33
B31
M20/21
B/M
B/M
B/M
B/M
B
B
B/M (M22)
B/M
B/M
B/M
B31/33
B33/M33
B/M
B/M
B/M
B/M
B21/2/3 std
B/M
B/M
B/M
B/M
B/M
B/M
B/M
M19/20/1/2/3/4
M19/20/1/2/3/4
B
M
B
YEARS
1940-63
1937-57
1946-55
1946-62
1938-63
1940-63
1937-57
1940-63
1940-63
1958-60
1958-60
1939-63
1940-63
1940-63
1940-63
1949-60
1956-60
1937-57
1940-57
1940-63
1940-63
1937-39
1940-63
1940-63
1939-45
1946-50
1946-63
1951-62
1940-63
1937-63
1937-40
1946-60
1937-63
1946-60
14 TIMING GEAR, CONTINUED
66-1495
66-1497
66-1498
66-1511
66-1923
66-2007
66-2008
66-2250
67-713
Tappet or cam follower, exhaust
Tappet adjuster, inlet
Tappet adjuster, exhaust
Tappet adjuster
Timing cover oil feed rubber washer
Cam pinion bolt
Timing gear plate and bush
Idler pinion with bush
Rev counter drive nut on magneto
1
1
1
2
1
1
1
1
1
M20/21
M20/21
M20/21
B31/3/M33
B/M
B/M
B/M
B/M
A10RR
1940-63
1937-63
1937-63
1946-60
1940-63
1938-62
1940-63
1940-63
1954-57
PER
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
MODEL
C
C
C
C10/10L
C11/11G/12
C10/10L
ClOL/11G/12
C
C
C10L
C11G/12
C10/12
C11
C
C
C
C10/10L
C
C10L/C11/C12
C10/11
C10/11
C10/11
C
C11/12
C10/10L
YEARS
1940-58
1939-58
1940-57
1940-57
1939-58
1938-57
1954-58
1954-58
1954-58
1954-57
1954-58
1939-53
1939-53
1939-53
1939-53
1939-58
1938-57
1939-58
1946-58
1946-53
1946-53
1940-53
1939-53
1947-58
1940-57
PRE-UNIT C GROUP
PART NO
2-36
15-40
15-1410
24-6040
29-224
29-252
29-1994
29-1995
29-1998
29-2075
29-2076
29-2078
29-2079
29-2134
29-2135
29-2141
29-2148
29-2162
29-2170
29-2172
29-2173
29-2198
29-2199
29-2284
65-42
DESCRIPTION
Camshaft pinion key
Half time pinion key
Timing pinion lockwasher
Tappet adjuster lock nut
Push rod
Tappet adjuster
Camshaft follower spindle
Camshaft bush in timing case
Contact breaker cam securing bolt ¼ x 3 1/8
Camshaft
Camshaft
Camshaft
Camshaft
Camshaft bush in timing case, outer
Camshaft bush in timing case, inner
Camshaft bush in crankcase
Cam follower
Camshaft pinion
Camshaft follower spindle circlip
Camshaft nut lock washer
Camshaft follower spindle
Dynamo driven sprocket
Dynamo chain
Camshaft follower, inlet & exhaust
Tappet guide
14 TIMING GEAR, CONTINUED
OTHER MODELS
EA101
24-195
Camshaft pinion key
Magneto pinion nut
2
1
G14
Y13
1938-40
1937-39
15 TIMING CASE
For gaskets see section 4; for cam bushes etc. see section 14; for oil pipes and unions see section 32.
CASE SCREW SETS Case screws may be ordered individually or as sets, the contents of the sets are listed below. Our
case screws have the correct pattern head; we do not sell 'Allen' head screws. Dimensions can be found under section 43.
MODELS
A
A except A7SS/A10RR/SR
A7SS/10RR
A7SS/10RR/SR
B
B
C10/11
C10L/11G/12
M
YEARS
1947-49
1950-62
1954-55
1956-62
1946-57
1958-60
1946-53
1954-58
1937-63
SET CONTENTS
5 off 67-132, 8 off 67-133 (5 off inner cover), 4 off 65-3063
4 off 67-132, 7 off 67-133 (4 off inner cover), 5 off 65-3063
4 off 67-132, 7 off 67-133 (4 off inner cover), 5 off 65-3063
4 off 67-132, 7 off 67-133 (4 off inner cover), 5 off 65-3063, 2 off 65-9165
9 off 65-2157
9 off 65-2157, 3 off 42-124
2 off 29-2136 (inner), 10 off 65-2158 (4 off inner)
2 off 29-1984 (contact breaker cover), 6 off 65-2158
9 off 65-2157
PRE-UNIT A GROUP
PART NO
24-209
42-153
42-166
42-195
67-142
67-284
67-287
67-714
67-716
DESCRIPTION
Bolt for dynamo cover plate
Inner case
Tachometer drive cover plate (pump drive)
Rev counter adapter (pump drive)
Inner case
Inner case
Timing cover outer cover
Tachometer drive cover plate (magneto drive)
Screw, tachometer drive or cover plate (pump drive)
PER
1
1
1
1
1
1
1
1
2
MODEL
Spitfire
A10SR
A
A1OSR/RGS
A
A
A
A10RR/SR
A10RR/SR
YEARS
1958-62
1960-62
1960-62
1960-62
1951-59
1960-62
1950-62
1954-59
1960-62
15 TIMING CASE, CONTINUED
PRE-UNIT B AND M GROUP
PART NO
S9-2
2-2582
15-82
24-978
24-4227
29-541
29-2158
29-2240
29-2241
29-2242
65-930
65-1080
65-1082
65-1142
65-1918
65-2166
65-2171
65-2188
66-242
66-244
66-1367
66-1684
66-1933
66-1936
65-2143
66-8332
S9-1
DESCRIPTION
Non return valve ball, 1/4"
Tappet inspection cover screw
Air release valve disc
Shake proof washer, valve chest cover
Stud, push rod tube lower fixing
Shake proof washer, push rod tube lower fixing
Tappet adjusting cover screw
Air release valve body
Air release valve body, adaptor
Air release valve body, screw
Push rod tube lower fixing dome nut
Push rod tube
Push rod tube gland nut (iron head)
Cover, valve rocker, iron head
Timing cover
Air release pipe and nut
Air release adapter screw
Oil valve spring screw
Valve chest cover, polished alloy
Valve spring cover, flat steel
Pushrod tube seal
Non return valve spring
Valve spring cover screw
Cover, tappet adjuster
Timing cover, with valve
Gland nut for breather pipe
Non return valve ball, 3/16"
PER
1
4
1
4
2
2
4
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
MODEL
B/M
B/M33 iron head
B/M
M
B/M33
B/M33
B/M33
B/M
B/M
B/M
B
B/M33
B/M33
B29/31/32/33/34/M33
B/M
B/M
B/M
B/M
M s.v. not WM20
WM20
B/M33 iron head
B/M
M20/21
M23/23/B33/M33
B/M
B/M
B/M
YEARS
1946-63
1946-60
1937-60
1937-62
1946-60
1946-60
1946-60
1937-48
1937-48
1937-48
1946-60
1946-60
1940-60
1940-60
1939-47
1948-63
1948-63
1937-62
1937-62
1940-45
1946-60
1940-63
1938-63
1939-60
1948-58
1948-63
1937-39
15 TIMING CASE, CONTINUED
PRE-UNIT C GROUP
PART NO
2-1096
29-541
29-1972
29-1979
29-1981
29-1983
29-1984
29-1985
29-1996
29-1997
29-2128
29-2129
29-2132
29-2133
29-2136
29-2158
29-3319
65-2158
65-2158
65-2158
66-1933
DESCRIPTION
Washer, contact breaker plate
Shake proof washer, case screw
Contact breaker cover
Outer cover
Outer cover
Screw, contact breaker plate
Contact breaker cover screw
Gasket, outer cover
Contact breaker oil seal
Gasket, inner cover
Outer cover
Inner cover
Gasket, outer cover
Gasket, inner cover
Case screw, inner cover, long
Tappet adjusting cover screw
Shake proof washer, contact breaker plate
Case screw, inner cover, short
Case screw, outer cover
Case screw, inner cover
Screw, distributor clamp
PER
2
2
1
1
1
2
2
1
1
1
1
1
1
1
2
4
2
4
6
6
1
MODEL
C
C
C
C10L
C11G/12
C
C
C
C
C
C
C
C
C
C
C10
C
C
C
C
C
YEARS
1954-58
1946-53
1954-58
1954-57
1954-58
1954-58
1954-58
1954-58
1954-58
1954-58
1939-53
1939-53
1946-53
1946-53
1946-53
1940
1954-58
1946-53
1946-53
1954-58
1946-53
16 OIL PUMP AND PRESSURE REGULATOR
For individual gaskets see section 4; for oil see section 32; for ball bearings see section 42.
Individual oil pump parts may require some fettling when fitting as originally selective assembly was used. If in
doubt or if you get into trouble buy an assembled body and gears or better still send your old pump to us and we will supply
an exchange, reconditioned pump.
PRE-UNIT A GROUP
PART NO
2-51
2-3525
29-541
42-156
42-157
67-642
67-645
67-1381
10600-54F
67-1382
DESCRIPTION
Nut
Driving spindle thrust washer for non-tachometer drive type
Shake proof washer
Driving spindle with tachometer drive extension
Driving spindle thrust washer for tachometer drive type
Oil pump worm drive gear, on crankshaft
Oil pump gear washer, on crankshaft
Oil pump assembly
Oil pump assembly, EXCHANGE reconditioned ( CAST IRON BODY )
Oil pump body only
PER
3
1
3
1
1
1
1
1
1
1
MODEL
A
A
A
A10SR/S
A
A
A
A
A
A
YEARS
1947-62
1947-62
1947-62
1960-62
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
16 OIL PUMP, CONTINUED
67-1383
67-1384
67-1385
67-1386
67-1387
67-1388
67-1389
67-1390
67-1391
67-1392
67-1393
67-1394
67-1395
67-1396
67-1403
67-1404
67-1405
67-1406
67-1496
67-1498
67-1499
90-241
2210-91
Feed gear, driver with spindle
Feed gear, driven, thin, no spindle
Scavenge gear, driver with spindle
Scavenge gear, driven, no spindle
Spindle for driven gears
Oil pump nose casting
Driving spindle without tachometer drive extension (not A10SR/S)
Driving spindle circlip
End plate for oil pump
End plate screw
Gasket
Fibre washer under nose
Oil pump stud, long
Oil pump stud, short
Feed gear, driver with spindle
Feed gear, driven, thin, no spindle
Scavenge gear, driver with spindle
Scavenge gear, driven, no spindle
Oil pressure relief valve spring
Fibre washer, oil pressure regulator plug
Fibre washer, oil pressure regulator body
Oil pressure relief valve ball bearing
Oil pump body, gears, spindle and end plate all assembled and checked
1
1
1
1
1
1
1
1
1
4
1
1
2
1
1
1
1
1
1
1
1
1
1
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1947-55
1947-55
1947-55
1947-55
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
1947-62
1956-62
1956-62
1956-62
1956-62
1947-62
1947-62
1947-62
1947-62
1947-62
PRE-UNIT B, C AND M GROUPS
PART NO
24-978
65-2579
65-2580
65-2589
65-2589F
65-2590
65-2592
65-2599
65-2600
65-2601
65-2602
65-2603
65-2603
65-2618
65-2619F
65-2622
66-2588
66-2620
66-2620
S9-1A
DESCRIPTION
PER MODEL
YEARS
The oil pump gears were redesigned in 1955 and individual gears are not interchangeable with the later
ones but complete sets are.
Spring washer, fixing bolt
2
B/C/M
1940-63
Spindle retaining pin
1
B/M
1940-50
Spindle retaining pin
1
B/M
1950-63
Oil pump, large gear, will fit earlier models
1
B/C/M
1956-62
Oil pump, large gear, EXCHANGE reconditioned (yes we will)
1
B/C/M
1956-62
Scavenge gear
2
B/C/M
1956-63
Feed gear, driven
1
B/C/M
1956-63
Scavenge gear
2
B/C/M
1937-55
Feed gear, driven
1
B/C/M
1937-55
Feed gear, driving
1
C/B/M
1937-55
Driving spindle
1
C
1939-58
Spindle retaining pin
1
B/M
1937-39
Spindle retaining pin
1
C
1939-58
Gasket
1
B/C/M
1940-63
Oil pump, small gear, EXCHANGE reconditioned (no we won’t)
1
B/C/M
1940-55
Ball valve circlip
1
B/C/M
1940-63
Oil pump
1
Driving spindle
1
M24
1937-39
Driving spindle
1
B/M
1940-63
Ball bearing 7/32
1
B/C/M
1940-63
17 ENGINE PLATES
For parts attached to the frame see the relevant section for that part. E.g. for head steadies see section 5; crankcase tie bolts
see section 12; for stands see section 18; for frame tie bolts see section 25 for rigid and plunger frames and section 26 for
swinging arm frames.
17 ENGINE PLATES, CONTINUED
PRE-UNIT A GROUP - PLUNGER AND RIGID
PART NO
2-46
2-49
2-440
29-4101
36-382
66-4707
66-4708
67-350
67-354
67-1292
67-4026
67-4028
67-4036
DESCRIPTION
Nut, crankcase and exhaust pipe tie stud
Nut
Nut
Tie stud to engine plate
Shake proof washer
Shake proof washer, crankcase and exhaust pipe tie stud
Shake proof washer
Tie stud to engine plate
Engine tie bolt, engine plate to frame, top front
Tie stud extended nut
Engine tie bolt, engine plate to frame, top front
Bolt, gearbox lower fixing
Front engine plate insert
PER
2
5
2
3
6
2
3
3
1
1
1
2
1
MODEL
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
YEARS
1947-57
1947-57
1947-57
1947-49
1947-57
1947-57
1947-57
1950-62
1954-57
1947-62
1947-53
1947-57
1947-57
17 ENGINE PLATES, CONTINUED
A GROUP - SWINGING ARM 1954-62 Parts marked * are what you get if you ask for a set of engine tie bolts
2-1462
2-1616
2-1925
2-1945
2-1967
2-2395
15-5664
27-5705
27-6276
42-4074
42-4075
42-4076
42-4077
42-4272
42-4278
42-4279
42-4280
42-4281
67-1292
Spring washer, gearbox adjuster lug
Nut, gearbox adjuster
Nut, tie stud, 7/16x20
Plain washer, tie stud
Spring washer, tie stud
Nut, gearbox adjuster lug
Gearbox adjuster nut
Gearbox adjuster lug
Engine plate tie stud to frame, lower
Gearbox top bolt with 1 serrated washer & nut
Gearbox top bolt serrated washer, the other one
Gearbox adjuster bolt
Gearbox plate pivot stud to gearbox, lower with nuts
Rear engine plate cover (ski slope)
Gearbox plate, upper, RH
Gearbox plate, upper, LH
Gearbox plate, lower, RH
Gearbox plate, lower, LH
Sleeve nut, top front tie stud
*
*
*
*
*
*
*
*
*
*
1
1
3
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
B S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-60
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
1954-62
A GROUP - SWINGING ARM 1954-57 ONLY (Plus parts listed above under 1954-62 heading)
42-4132
2-522
2-46
65-4182
27-5683
66-4163
27-5690
67-350
24-8784
2-49
Gearbox plate tie bolt to frame, top rear
Spring washer, tie stud
Nut, tie stud
Gearbox plate tie stud to engine, front & to frame, rear
Gearbox plate tie stud to frame, front
Gearbox plate tie stud to engine, top front
Engine plate tie stud to frame, top
Engine plate tie stud to engine
Spring washer, tie stud
Nut, tie stud
*
*
*
*
*
*
*
*
*
*
1
15
15
2
1
1
1
3
6
5
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
A GROUP - SWINGING ARM 1960-62 ONLY (Plus parts listed above under 1954-62 heading)
2-522
2-46
24-8784
42-4474
2-2138
42-4476
42-4472
42-4473
42-4471
42-4469
42-4470
42-4475
2-923
Spring washer, tie stud
Nut, tie stud
Spring washer, tie stud
Engine tie bolt, 3/8x4 1/8x26
Plain washer
3/8 Nyloc nut for tie bolts, front
Engine tie bolt, 3/8x3 7/8x26
Engine tie bolt, 3/8x4 5/8x26
Engine tie bolt, 3/8x4 3/8x26
Tie bolt
Engine plate bolt to engine
5/16 Nyloc nut for tie bolts, front
Plain washer
*
*
*
*
*
*
*
*
*
*
*
*
*
2
2
2
2
6
6
1
1
1
1
3
5
5
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
A S’arm
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
1960-62
17 ENGINE PLATES, CONTINUED
B GROUP - PLUNGER AND RIGID
PART NO
2-46
2-522
15-5664
27-5683
27-5684
27-5710
65-4189
65-4516
65-4517
65-4519
66-4163
66-4168
66-4169
66-4200
66-4201
DESCRIPTION
Tie bolt nut
Tie bolt spring washer
Gearbox adjuster nut
Tie stud
Tie stud
Gearbox adjuster eye bolt
Lower gearbox mounting bolt serrated washer
Gearbox adjuster lug
Engine plate, rear, right
Engine plate, rear, left
Tie bolt
Gearbox adjuster bolt
Gearbox rear bolt spacer
Engine plate, rear, right
Engine plate, rear, left
PER
20
20
1
1
7
1
2
1
1
1
1
1
1
1
1
MODEL
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Rig
B Rig
B Rig/Plun
B Rig/Plun
B Rig/Plun
B Plun
B Plun
YEARS
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
1946-57
17 ENGINE PLATES, CONTINUED
B GROUP - SWINGING ARM AND 1954-55 B32/4 RIGID
2-46
2-522
2-1309
2-1462
2-1616
2-1925
2-1945
2-1967
2-2395
15-5664
27-5683
27-5684
27-5690
27-5705
29-3319
42-4072
42-4073
42-4074
42-4075
42-4076
42-4077
42-4099
42-4125
42-4272
42-4406
65-4182
66-4708
Tie stud nut
Tie stud spring washer
Front engine plate cover screw
Gearbox adjuster lug spring washer
Gearbox adjuster eye bolt lock nut
Gearbox plate stud nut, 7/16x20
Gearbox plate tie stud plain washer
Gearbox plate tie stud spring washer
Gearbox adjuster lug plain washer
Gearbox adjuster nut
Gear box plate tie stud
Front tie stud
Front tie stud
Gearbox adjuster lug
Front engine plate cover spring washer
Gearbox plate upper
Gearbox plate lower
Gearbox top bolt with 1 serrated washer
Gearbox top bolt serrated washer, the other one
Gearbox adjuster bolt
Gearbox plate tie stud
Front tie stud
Front engine plate cover
Rear engine plate cover (ski slope)
Rear engine plate cover (ski slope)
Gearbox plate tie stud
Gearbox plate tie stud spring washer
20
20
6
1
1
3
2
2
1
1
2
3
1
1
6
2
2
1
1
1
1
1
1
1
1
3
2
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
B S’arm
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-60
1954-57
1958-60
1954-60
1954-60
MODEL
M Girder
M Tele
M
M
M
M
YEARS
1938-46
1946-63
1938-63
1938-63
1938-63
1938-63
M GROUP
PART NO
2-46
2-46
2-49
2-52
2-522
2-923
DESCRIPTION
Nut
Nut
Nut, gearbox adjuster lug
Nut, chain stay to frame, rear when no shield fitted
Spring washer, gearbox tie stud, lower rear
Plain washer, gearbox adjuster lug
PER
17
20
1
2
2
1
17 ENGINE PLATES, CONTINUED
2-1925
2-1925
2-2138
15-541
15-5664
15-6240
15-6325
24-7065
27-5683
27-5684
27-5684
27-5684
27-5684
27-5694
27-5710
29-3319
65-4189
66-2721
66-2726
66-2744
66-4098
66-4157
66-4158
66-4167
66-4168
66-4169
66-4173
66-4181
66-4200
66-4201
66-4601
66-4602
66-4604
66-4707
66-4707
66-4708
Nut, engine plate to frame, except when 66-2721 shield is fitted
Nut, top front tie stud
Plain washer
Nut, engine plate to frame, lower, with 66-2721 crankcase shield
Gearbox adjuster nut
Spacer, gearbox tie stud, lower rear
Gearbox tie stud, lower rear
Screw, front engine plate cover
Gearbox tie stud, top front
Tie stud
Tie stud, engine to gearbox and front plates
Tie stud, front engine plate to frame, top
Tie stud, front engine plate to frame, lower of the 2 upper ones
Tie stud, front engine plate to frame, upper of the 2 upper ones
Gearbox adjuster eye bolt
Shake proof washer, front engine plate cover
Lower gearbox mounting bolt serrated washer
Crankcase shield, flat type
Tie stud nut when crankcase shield fitted
Crankcase shield, curved type
Tie bolt, engine to front plate, top
Rear engine plate
Front engine plate
Gearbox adjuster lug
Gearbox adjuster bolt
Gearbox adjuster bolt spacer
Tie stud, engine plate to frame, front lower
Front engine plate cover
Gearbox plate, RH
Gearbox plate, LH
Spacer, gearbox tie stud, lower rear
Spacer, gearbox tie stud, lower rear
Stud, seat stay to chain stay
Shake proof washer
Shake proof washer
Spring washer, top front tie stud
1
2
2
1
1
1
1
6
1
6
4
1
1
1
1
6
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
14
15
2
M
M Tele
M Tele
M
M
M Rigid
M Rigid
M Tele
M
M19/22/23/24
M20/21/33
M Girder
M Tele
M Tele
M
M Tele
M Tele
M
M
M
M20/21/33
M20 Rigid
M Girder
M
M
M
M
M Tele
M Plunger
M Plunger
M
M
M
M Girder
M Tele
M Tele
1938-63
1946-63
1946-63
1938-63
1938-63
1938-60
1938-60
1946-63
1939-63
1938-40
1938-63
1940-46
1947-63
1947-63
1938-63
1946-63
1947-63
1937-41
1938-63
1942-63
1938-63
1938-60
1938-47
1938-63
1938-63
1940-63
1937-63
1949-58
1951-63
1951-63
1938-63
1938-63
1937-62
1938-46
1946-63
1946-63
17 ENGINE PLATES, CONTINUED
Key
C GROUP Except C12
Key
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
36
37
Description
C10
C11
Rigid
Rigid
3/4 speed 3/4 speed
29-4103
Bolt
2-440
Nut
Front engine plate 29-4075
24-5160
Nut
24-8784
Spring washer
29-4100
Tie stud
24-8784
Spring washer
24-5160
Nut
Nut
Spring washer
Tie stud
Spring washer
Nut
27-5674
Bolt or tie stud
Nut
Serrated washer
Shake proof washer 66-4707
35-5864
Serrated washer
Spring washer
Shake proof washer 66-4707
2-46
Nut
29-4132
Bolt or tie stud
15-431(1)
Plain washer
2-1925(1)
Nut
Spring washer
29-4103
Bolt
15-431
Plain washer
15-716
Spring washer
2-440
Nut
Gearbox plate RH 29-4183
Gearbox plate LH 29-4183
24-5160
Nut
Plain washer
Screw
Distance piece
Crankcase cover 1954-55
Crankcase cover 1956-57
C10/11
Plunger
3 speed
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
27-5683
2-46
65-4189
27-5674
65-4189
35-5864
C10/11
Plunger
4 speed
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
24-5160
24-8784
29-4100
24-8784
24-5160
65-4540
65-4189
66-4707
2-522
66-4707
2-46
2-46
29-5315
29-4132 29-4290 29-4290
15-431(1) 15-431(2) 15-431(2)
2-1925(1) 2-1925(2) 2-1925(2)
15-716
15-716
29-4103 29-4103 29-4103
15-431
15-431
15-431
15-716
15-716
15-716
2-440
2-440
2-440
29-4183 29-4183 29-4184
29-4183 29-4183 29-4188
24-5160 24-5160 24-5160
29-4463
29-4463
Grommet
Description
C10
C11
Rigid
Rigid
3/4 speed 3/4 speed
C10/11
Plunger
3 speed
C10/11
Plunger
4 speed
C11G
Rigid
3 speed
C11G
Plunger
3 speed
C11G
Rigid
4 speed
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
27-5683
2-46
65-4189
66-4707
65-4189
27-5683
2-46
65-4189
66-4707
65-4189
27-5683
2-46
65-4189
66-4707
2-46
29-4132
15-431(1)
2-1925(1)
3-812
15-431
15-716
2-440
29-4380
29-4380
29-4477
2-525
21-6172
29-4377
29-4463
29-4463
89-4283
C11G
Rigid
3 speed
C11G
Plunger
4 speed
29-4103
2-440
29-4075
24-5160
24-8784
29-4100
24-8784
24-5160
24-5160
24-8784
29-4100
24-8784
24-5160
65-4540
C10L
29-4102
2-440
2-4454
24-5160
27-8784
29-4481
27-8784
24-5160
24-5160
24-8784
29-4481
24-8784
24-5160
29-4458
65-4189
65-4189
65-4541
2-522
65-4189
2-995
66-4707
2-46
29-4290
15-431(2)
2-1925(2)
15-716
3-812
15-431
15-716
2-440
29-4379
29-4380
29-4477
2-525
21-6172
29-4378
29-4463
29-4463
89-4283
2-46
29-4290
15-431(2)
2-1925(2)
15-716
3-812
15-431
15-716
2-440
29-4380
29-4380
29-4477
2-525
21-6172
29-4378
29-4463
29-4463
89-4283
29-5315
29-4290
15-431(2)
2-1925(2)
15-716
3-812
15-431
15-716
2-440
29-4381
29-4382
29-4477
2-525
21-6172
29-4378
29-4465
29-4465
89-4283
29-5315
??-????
??-????
??-????
??-????
C11G
Plunger
3 speed
C11G
Rigid
4 speed
C11G
Plunger
4 speed
??-????
??-????
29-4477
2-525
21-6172
29-4461
29-4498
89-4283
C10L
17 ENGINE PLATES, CONTINUED
C12
PART NO
2-440
2-522
15-431
15-716
24-5160
24-8784
29-4075
29-4100
29-4103
29-4459
29-5315
DESCRIPTION
Nut for tie bolt
Spring washer for gearbox bolt
Plain washer for tie bolt
Spring washer for tie bolt
Nut for tie stud
Spring washer for tie stud
Front engine plate
Tie stud
Tie bolt
Gearbox tie bolt
Nut
PER
2
2
2
2
10
10
2
5
2
2
2
MODEL
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
YEARS
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
18 PROP, CENTRE AND REAR STANDS
The first A7 models had a vertically mounted telescopic centre stand, which was not a success and was replaced
with a more conventional version from frame number XA7 1101. The C group centre stands pivot on engine or footrest studs.
Side, prop or jiffy stands were available as an option from at least 1938. All models that had a side stand fitted
used a loose 2 piece clamp to fix it to the frame, but when the swinging arm frame was introduced the top half of the clamp
was attached to the frame. The exception (there is always an exception) is the 1953-57 plunger A10, which had a welded on
bracket. The C10L did not have provision for a side stand.
The rigid M group used a rear stand but the plunger had a conventional centre stand.
18 STANDS, CONTINUED
PART NO
DESCRIPTION
PER
MODEL
YEARS
2
2
1
1
1
2
A Plun
A Plun
A Plun
A Plun
A Plun
A Plun
1947-57
1947-57
1952-57
1947-51
1947-57
1947-57
1
1
1
2
1/2
2
1
1
1
1
1
1
1
1
1
1
1
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A except Spitfire
A/B S’arm
A/B S’arm
B S’arm
A S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A except Spitfire
A Spitfire
A/B S’arm
1954-57
1954-57
1958-62
1954-57
1954-62
1958-62
1960-63
1954-57
1954-57
1954-57
1954-57
1954-62
1958-60
1958-62
1960-63
1960-63
1958-62
CENTRE STAND - A GROUP– PLUNGER/RIGID
28-2080
35-698
67-4816
67-4843
67-4847
67-4848
Centre stand pivot grease nipple
Centre stand pivot split pin
Centre stand
Centre stand (fitted from XA7 1101)
Centre stand spring
Centre stand pivot
CENTRE STAND - A/B GROUP S’ARM
2-1945
2-1967
3-1346
24-5860
28-2080
35-707
40-3075
42-4713
42-4714
42-4719
42-4725
42-4730
42-4736
42-4744
42-4761
42-4762
42-4745
Plain washer
Spring washer
Thackery washer
Centre stand pivot bolt nut
Grease nipple
Split pin
Rubber for centre stand extension
Centre stand pivot tube
Pivot stud
Centre stand
Centre stand
Centre stand spring
Centre stand, not available - use 42-4761 with 40-3075
Centre stand pivot pin
Centre stand, with extension
Centre stand without extension
Centre stand pivot pin tube
18 STANDS, CONTINUED
CENTRE STAND - B/M GROUP RIGID AND PLUNGER AND C GROUP EXCEPT C10L
2-1925
2-1967
15-645
15-716
15-5290
15-5290
28-2080
29-4387
29-4840
29-4840
29-4840
35-5016
65-4727
65-4728
Centre stand stud nut
Centre stand spring washer
Stop bolt
Pivot stud spring washer
Centre stand pivot grease nipple
Centre stand pivot grease nipple
Centre stand pivot grease nipple
Centre stand spacer
Centre stand pivot tube
Centre stand pivot tube
Centre stand pivot tube (Rigid only 1954)
Centre stand pivot grease nipple, angled
Centre stand spring
Centre stand stud
2
2
1
2
1
1
1
1
1
1
1
1
1
1
B/M Rig/Plun/C12
B/M Rig/Plun
C10/11
C12
C10/11 Gir
C11G
B Rig/Plun/C12
C11G Plun
B Rig/Plun
C10 Std
C10/11/11G Rig
C10/11/M Plun
B/M Rig/Plun/C except
C10L
B Rig/Plun
1946-62
1946-62
1949-53
1956-58
1946
1954-55
1946-56
1954-55
1946-56
1938-39
1940-55
1946-62
1946-62
1946-56
1
1
1
C10L
C10L
C10L
1954-57
1954-57
1954-57
2
1
2
2
2
2
2
1
M
A/B
B S’arm
B S’arm
B Plun/Rig/C (not C12)
A S’arm
B/M/C
A S’arm
1946-62
1948-57
1956-57
1954-55
1946-60
1954-62
1946-60
1954-62
CENTRE STAND – C10L
35-705
2-2138
90-4716
Split pin for link plate
Plain washer for link plate
Link plate
SIDE STAND – ALL MODELS
2-49
2-1945
3-1156
28-2338
28-2338
36-382
36-382
42-4765
Side stand clamp nut
Side stand pivot washer
Side stand clamp bolt
Side stand clamp bolt
Side stand clamp bolt
Side stand clamp shake proof washer
Side stand clamp shake proof washer
Side stand leg, use 42-4769 assembly
18 STANDS, CONTINUED
42-4767
42-4769
42-4772
42-4793
42-4793
42-4796
42-4796
42-4797
65-4741
65-4742
65-4784
67-4907
67-4907
67-4907
Side stand clamp bolt
Side stand assembly after CA7 2735
Side stand leg
Side stand pivot bolt
Side stand pivot bolt
Side stand clamp bolt
Side stand clamp bolt
Side stand clamp nut
Side stand pivot pin
Side stand spring
Side stand clamp bolt
Side stand pivot pin
Side stand pivot pin
Side stand pivot pin
2
1
1
1
1
2
2
2
1
1
2
1
1
1
A S’arm
A/B S’arm
A S’arm
A S’arm
B S’arm
A S’arm
B S’arm
A/B S’arm
B/C/M Rig/Plun
A/B/C/M
M
A Plun
A S’arm
B S’arm
1960-62
1954-59
1954-59
1955-62
1958-60
1954-59
1958-60
1954-62
1946-57
1948-62
1946-62
1951-57
1954
1954-57
2
2
2
2
1
1
M
M
M
WM20
B/M
M
1940-60
1940-60
1940-60
1940-45
1937-60
1940-60
1
1
1
1
1
1
WM20
WM20
WM20
WM20
WM20
WM20
1940-45
1940-45
1940-45
1940-45
1940-45
1940-45
M GROUP REAR STAND
15-716
24-6040
24-6058
24-6058A
66-4767
66-4772
Rear stand pivot bolt spring washer
Rear stand pivot bolt nut
Rear stand pivot bolt
Pivot bolt, special for our rear stands
Rear stand spring
Rear Stand with pivot bolts
WM20 FIELD STAND
15-6053
66-4710
15-6045
15-6046
15-6052
15-6056
Field stand pivot bolt
Field stand assembly, this one fits and works
Field stand half clamp, threaded
Field clamp half clamp, not threaded
Field stand spring inside pivot
Field stand pivot pin collar
OTHER MODELS
A27-90
Universal clamp on side stand for 7/8” tube, 10” long
19 GEARBOX
For gaskets see section 4; for clutch, clutch operating parts see section 20; for clutch cables and adjusters see section 37.
There are 5 different gearboxes used on the pre-unit A, B and M group machines and 4 different gearboxes for the pre-unit
'C' group. There are however similarities between them and for this listing the gearboxes have been grouped as follows:1. Pre-war models except M and C group
2. 1938-48 M; 1946-48 B; 1949-63 M and B Plunger
3. 1946-57 Plunger A; 1954-63 S’arm A and B; C10/11/11G 4 speed; C10L/12 4 speed.
4. C group 3 speed.
5. Unit models.
PRE-WAR MODELS (EXCEPT 1938-48 M AND C GROUP)
PART NO
2-2538
15-374
15-374
15-4179
24-68
24-4261
24-4257
24-4253
24-4255
26-4215
27-4170
27-4093
28-43
29-3829
29-3857
65-3212
65-3212
65-3131
65-3161A
65-3135
66-3081
DESCRIPTION
Filler plug
Mainshaft nut, clutch end
Mainshaft nut, clutch end
Kickstart lever
Positive stop spring
Kickstart return bump stop rubber
Kickstart quadrant
Kickstart ratchet pinion
Kickstart ratchet pinion lock nut
Kickstart inner casing, hand change
Kickstart spring
Mainshaft ring
Drain plug
Kickstart quadrant
Mainshaft bearing, clutch end
Kickstart rubber
Kickstart rubber
Dog clutch
Clutch arm rubber boot, for tapered clutch arms
with a groove machined on the clutch arm boss
Kickstart return spring
Kickstart bush
MODEL
M
B1/2/3/18/Q7/8/21/R4/5/17/19/20/W
6/X0
M20/21/22/23
G14/Y13
All
?
G14/Y13
Old shit
YEARS
1936-37
1936
1937
1938-40
1936-40
?
?
4 speed
B1/2/XO & others
?
B/Y/G
B18
B
B22/4/5/9/Gl4
Y13
B20/21/22/23/24/25/26/29
B/M
All
1936
1937-48
1936
1938
1940
1938
1937-40
1937-40
B
G14
1938-40
1930
19 GEARBOX, CONTINUED
B AND M GROUP 1938-62 PLUNGER AND RIGID
The design of this gearbox goes back to the early 1930’s although applications have only been researched back to
1938. For earlier models refer to the maker’s parts books, see section 2. The list below covers 3 variations of what is
essentially the same gearbox although the short lived 1946-48 B group variant has quite a few different parts from the other
two. All parts are listed but are not necessarily available, see the price list.
KEY
1
2
3
3
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
KEY
DESCRIPTION
M 1938-48
B 1946-48
Sprocket retaining nut
24-4226
29-3835
Sprocket retaining nut lockwasher
24-4263
29-3836
Sprocket, 19T
Sprocket, 18T
24-4280
65-3370
Sprocket 24-4280 does not have oil groove & should be used with 24-4065 sealed bearing
Sprocket, 15T B32
65-3398
Shell
66-3028
65-3394
Inspection plate oil baffle
24-4288
Inspection cover gasket
15-4110 (2)
15-4110
Inspection cover plate screw, hex head
27-4258 (4)
27-4258 (4)
Inspection cover plate
66-3070
66-3070
Sprocket oil seal
24-4232
65-3372
Mainshaft bearing oil retaining washer
24-4225
29-3858
Mainshaft bearing, clutch end
24-4065
29-3857
Layshaft bush packing washer
Gear control shaft bush, clutch end
66-3084
65-3336
Gear selector fork
66-3248
65-3292
Gear control shaft peg
66-325 (2)
66-3258 (2)
Gear selector fork
66-3248
65-3292
Gear control shaft
66-3083
65-3156
Gear control shaft bush, inner
24-4245
Gear control shaft bush packing washer (as required)
29-8740
Gear control index plunger sleeve
15-4223
15-4223
Plunger spring
15-4225
15-4225
Gear control plunger
15-4224
15-4224
Operating shaft nut
EB171
EB171
Operating shaft washer
15-39
15-39
Gear change operating shaft bush, inner
15-4226
15-4226
Gear change shaft
15-4229
15-4229
Nut
EA80 (2)
EA80 (2)
Shake proof washer
36-382 (2)
24-8784
Gear change operating plate and pawl arm stop
15-4228
15-4228
Operating plate and pawl arm stop screw
M208 (2)
M208 (2)
Operating plate
15-4231
15-4231
Circlip
15-4240
15-4240
Gear change pawl main spring
15-4139
15-4139
Pawl pivot
15-4138 (2)
15-4138 (2)
Pawl carrier arm, lower
15-4249
15-4249
Pawl carrier arm, upper
15-4236
15-4236
Gear change pawl secondary spring
15-4161
15-4161
Gear change pawl, lower
15-4141
15-4141
Pawl pivot nut
15-4143 (2)
15-4143 (2)
Pawl pivot locknut
M263 (2)
M263 (2)
Gear change pawl, upper
15-4142
15-4142
Gear change control rod
15-4255
15-4255
Gear control rod adjusting yoke locknut
24-563
24-563
Gear control rod adjusting yoke or clevis
15-4254
15-4254
Gear change ratchet lever
15-4206
15-4206
Split pin for gear control rod pivot pin
35-705 (2)
35-705 (2)
Gear control rod pivot pin
15-4221 (2)
15-4221 (2)
Gear change ratchet lever sleeve bush
15-4227
15-4227
Gear control shaft spacing collar
15-4233
Gear control quadrant arm
15-4239
15-4239
Gear control quadrant lockwasher
15-4232
15-4232
DESCRIPTION
M 1938-48
B 1946-48
M/B 1949-62
24-4226
24-4263
65-3506
66-3140
24-4288
15-4110-2
27-4258 (4)
66-3070
65-3508
65-3509
24-4065
66-3086
66-3084
66-3290
66-3291
66-3290
66-3083
24-4245
66-3087
15-4223
15-4225
15-4224
2-440
15-39
15-4226
15-4229
2-49 (2)
36-382 (2)
15-4228
2-2211 (2)
15-4231
15-4240
15-4139
15-4138 (2)
15-4249
15-4236
15-4161
15-4141
15-4143 (2)
2-395 (2)
15-4142
15-4253
24-563
15-4254
15-4206
35-705 (2)
15-4221 (2)
15-4227
15-4233
15-4239
15-4232
M/B 1949-62
19 GEARBOX, CONTINUED
52
53
54
Gear change quadrant operating lever nut
Gear lever pinch bolt
Gear lever pinch bolt washer
55
Outer cover fixings (65-3062 = 2 ¼, 65-3063 = 1 ¾, 65-3357 = 2 ½, 663065 = 1 ½,
56
56
57
58
59
60
61
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
75
76
77
78
79
80
81
82
82
83
84
85
86
87
88
89
90
91
92
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
KEY
Gear lever
Gear lever, in reversed position, B32/34 1949-62
Gear change rubber (not WM20)
Kickstart rubber
Filler plug wash
Filler plug
Kickstart lever, fixed
Kickstart lever, folding
Nut for outer cover stud
Case screw (65-3356 = 3/8 x 2 9/16, 65-3062 = 2 ¼)
Cotter pin (2-2579A for worn holes)
Kickstart spring anchor pin nut
Outer gasket
Grease nipple
Outer cover
Kickstart spindle bush, outer
Kickstart spring anchor pin
Kickstart return spring (24-4300 = 1938-39)
Kickstart quadrant
Kickstart stop rubber wedge
Speedometer spindle bush, small
M21/33
B32/4/M20
Speedo driven gear bush
Speedo drive fibre washer
Speedo driven gear bush nut
Speedo driven gear bush cap nut
Speedo driven gear thrust washer
Layshaft bush, long kickstarter end
Layshaft
B32/4/M20
Layshaft 1st gear bush
Layshaft 1st gear, 29T
Layshaft dog clutch
Layshaft 2nd gear, 25T
Layshaft 2nd gear bush
Layshaft 3rd/4th gear, 20/17T
Layshaft bush, short clutch end
Mainshaft packing washer, .005/.010 (as required)
Inner cover ball race oil flinger washer
Mainshaft 1st/2nd gear, 20/16T
Mainshaft 1st gear
Mainshaft 2nd gear
Mainshaft 3rd gear bush
Mainshaft 3rd gear, 25T
Mainshaft dog clutch
Mainshaft sleeve gear, 28T
Mainshaft sleeve gear bush
Drain plug
Outer cover stud, long
Mainshaft bearing oil retaining washer
Mainshaft key for clutch
Mainshaft
Gear control quadrant
Gear control quadrant plunger
Gear control quadrant bush
DESCRIPTION
EB201
15-5153
15-5155
66-3065 (6)
65-3062 (2)
65-3171
29-3250
65-3212
EB106
65-3361
K234A
65-3357 (4)
65-3063 (1)
21-2896 (4)
65-3380
15-4179
29-3250
65-3397
65-3365
65-3364
65-3381
2-2579
EB102
66-3068
65-3356
2-2579
K457
65-3355
66-3102
24-4258
M588
24-4300
15-4121
66-3259
65-3346
65-3359
24-4214
65-3135
65-3353
29-3308
65-3377
65-3367
65-3402
65-3375
65-3392
65-3391
24-4241
24-4394
65-3116
65-3386
65-3401
65-3479
65-3496
65-3131
65-3494
65-3478
65-3388
65-3389
65-3371
66-3211
66-3209
24-4393
66-3215
66-3214
24-4221
24-4223
66-3071/2
24-4235
24-4231
66-3214
66-3212
24-4393
15-4165
66-3155 (2)
28-43
24-4225
K139
15-4260
24-4247
15-4035
24-4248
M 1938-48
65-3475
65-3492
65-3478
65-3494
65-3131
65-3173
65-3097 (2)
28-43
29-3858
K139
65-3382
65-3137
15-4035
B 1946-48
2-1813
65-3361
2-525
66-3065 (3)
65-3417
42-3017
29-3250
65-3212
67-42
65-3364
15-4179
42-3037
29-3242 (4)
65-3062 (4)
2-2579
2-443
66-3131
28-2080
66-3125
24-4258
2-3718
66-3058
15-4121
66-3259
65-3377
65-3367
65-3402
65-3396
65-3392
65-3391
65-3399
65-3375
66-3133
66-3132
65-3498
66-3211
66-3209
24-4393
66-3215
66-3214
24-4221
24-4223
66-3071/2
24-4235
24-4231
66-3214
66-3212
24-4393
15-4165
66-3155 (2)
28-43
29-3304 (2)
24-4225
2-433
15-4260
24-4247
15-4035
24-4248
M/B 1949-62
19 GEARBOX, CONTINUED
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
132
134
135
136
137
138
139
Gear control quadrant plunger spring
Gear control quadrant plunger cup
Inner gasket
Inner cover with bearing etc
Speedometer drive bush grub screw
Inner case screw (24-4214 = 9/16, 65-2157 = 1 1/8)
Dowel
Outer cover stud
Mainshaft bearing distance washer, kickstart end
Locking strip for 21-2888 bolts
Outer cover bolt, 3/4
Outer cover stud
Retaining washer
Mainshaft bearing, kickstart end
Bearing circlip, kickstart end
Kickstart ratchet
Kickstart ratchet pinion
Kickstart ratchet bush
Kickstart ratchet spring
Kickstart ratchet pinion sleeve nut
Kickstart ratchet lockwasher
Kickstart ratchet pinion locknut
Filler plug
Filler plug washer
Nut for outer cover stud
Outer cover stud 1 3/32 Foot change only
Outer cover bolt
Shake proof washer for 15-4207 bolts
Pin
Gear indicator plate
Gear change ratchet lever sleeve clip ring
24-68
24-4251
66-3069
15-4211
24-68
24-4251
65-3023
65-3344
24-4214 (2)
24-4214 (1)
27-1589 (2)
24-4237
15-4246
21-2888 (2)
15-4246
21-2888 (2)
24-4236
24-4217
65-3116
66-3079
66-3080
66-3081
24-4256
24-4282
24-4278
24-4255
M196
M196A
M263
15-4208
15-4207 (2)
29-541 (2)
65-3169
15-4222
15-4219
65-3283
29-3839
29-3850
65-3139
65-3140
24-68
24-4251
66-3069
66-3128
65-3400
65-2157 (3)
66-3074 (2)
65-3073
24-4237
15-4246
21-2888 (2)
66-1910
24-4236
24-4217
67-3028
66-3079
66-3080
66-3081
24-4256
24-4282
24-4278
24-4255
THE FOLLOWING PARTS ARE NOT ILLUSTRATED ON THE DRAWING
Pawl carrier assembly, lower. Consists of 15-4249, 15-4138, 15-4142,
15-4143, M263
Pawl carrier assembly, upper. Consists of 15-4236, 15-4138, 15-4141,
15-4143, M264
Selector fork spindle core plug
Selector fork assembly
Pawl carrier shim .024
Pawl carrier shim .022
Spring washer for 15-4208 (Key 134)
Spring washer for 24-4214 (Key 71)
Mainshaft sleeve gear thrust washer
Mainshaft sleeve gear thrust washer
Layshaft thrust washer
Kickstart bush
Kickstart oil seal
Kickstart bush, inner
Kickstart stop plate
Screw for speedometer spindle bush B31/3
Screw for speedometer spindle bush B32/4
Spring washer for speedometer spindle bush screw
15-4243
15-4243
15-4243
15-4242
15-4242
15-4242
35-1079
66-3082
15-4234
15-4235
K197
65-3155
15-4234-3
15-4235
66-3288
29-541
65-3098
M144A
65-3113 (2)
65-3116
65-3354
65-3358
65-3296 (2)
65-3369
65-3400
29-541
19 GEARBOX, CONTINUED
RIGID & PLUNGER A GROUP, S/ARM A & B GROUP AND ALL 4 SPEED C GROUP
This design covers five gearboxes that are based on the ‘Plunger A10 Gearbox’ with minor variations to the cam
plate pivots, gear selector mechanisms, cam plate plungers and casings. The change to various parts of the plunger A group
gearbox (mainly the gears) took place after engine number ZA10 1214 (1950 650cc) and engine number AA7 101 (1951
500cc). These gears are not interchangeable.
The B group changed from a 1/4 wide rear chain to a 3/8 wide one in 1958. If in doubt as to which sprocket to use,
look at the rear wheel sprocket.
Although the C10L/12 gearbox is of a similar design to the others, most of the parts are different. The gears
however are of a different design, so the illustration is not accurate.
N.B. All parts are listed but are not necessarily available, see the price list
KEY DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
13
13
14
15
16
17
18
18
18
18
18
19
19
19
19
20
20
21
21
22
23
24
25
25
26
27
27
28
29
30
31
32
33
34
35
35
35
Shell
Filler plug, B32/34 1954-57
Filler plug washer, B32/34 1954-57
Inspection hole plug
Inner gasket
Inspection cover gasket
Inspection cover
Inspection cover screw
Inspection cover screw
Drain plug washer
Drain plug
Stud for casing
Stud for casing
Stud for casing
Circlip
Sprocket oil seal
Mainshaft bearing, clutch end
Sleeve gear bush, plain
Sleeve gear bush, drill holes after fitting
Sleeve gear, 26T, close ratio 1948-50
Sleeve gear, 26T, wide ratio, 1948-50
Sleeve gear, 26T, standard 1951-62 (27T on C10L/12)
Sleeve gear, 25T, Spitfire 1961-62
Sleeve gear, 26T, wide ratio, 1954-57
Mainshaft 2nd gear, 20T (21T on C10L/12)
Mainshaft 2nd gear, Spitfire 19T
Mainshaft 2nd gear, wide ratio, 18T, 1954-57
Mainshaft 2nd gear, wide ratio, 22T, 1954-57
Mainshaft 3rd gear, 24T (25T on C10L/12)
Mainshaft 3rd gear, Spitfire 22T
Mainshaft 1st gear, 16T 1948-50, wide ratio
Mainshaft 1st gear, 16T 1951-59 (17T on C10L/12)
Selector fork spindle grub screw
Selector fork spindle
Selector fork up to ZA10 1214
Selector fork after ZA10 1214
Cam plate
Selector arm pivot pin
Kickstart inner casing 1948-59
Kickstart inner casing 1960-62
Kick start stop
Kickstart quadrant stop nut washer
Kickstart quadrant stop nut
Nut for inner case stud
Washer for inner case stud
Sprocket nut
Sprocket retaining nut lockwasher
16T Sprocket B31/33 1954-55, B32/4 1954-57 S’arm ¼ chain
16T Sprocket, Spitfire, 1961-62, 3/8 chain
17T Sprocket, s/car, A 1958-62, B 1958-60, 3/8 chain
PLUNGER
A GROUP
67-3014
67-3027(2)
67-3031
2-4553
28-243
67-3023(4)
67-3026
67-3067
24-4065
67-3080
67-3073
67-3071
67-3076
67-3192
67-3192
67-3201
67-3209
67-3210
67-3202
67-3062
67-3191
67-3117
67-3116
67-3118(2)
67-3204(2)
67-3113
67-3136
67-3017
67-3152
24-8784
2-49
67-3053
24-4263
S’ARM
C10/11/11G
4 SPEED
A/B GROUP
42-3006
29-3444
42-3049
24-8504
67-3027 (2)
67-3346
67-3031
29-3449
29-3449
29-3448
29-3448
2-498
27-4258 (3) 27-4258 (4)
2-4553
2-4553
28-243
28-243
67-3023 (4) 67-3023 (4)
C10L/12
4 SPEED
29-3571
29-3633
29-3449
29-3448
67-3026
67-3067
24-4065
67-3080
67-3073
67-3026
67-3067
24-4065
67-3080
67-3073
27-4258 (4)
2-4553
28-243
29-3604
29-3603 (2)
29-3605
29-3588
29-3608
29-3857
29-3600
29-3601
67-3192
42-3088
67-3192
29-3598
67-3201
67-3302
67-3201
29-3614
67-3202
67-3305
67-3202
29-3615
67-3191
67-3117
67-3116
67-3191
67-3117
67-3116
29-3613
67-3117
29-3627
67-3204(2)
67-3332
67-3350
67-3344
42-3247
67-3152
24-8784
2-49
67-3204(2)
67-3113
67-3136
67-3017
29-3628
29-3589
67-3350
29-3573
67-3152
24-8784
2-49
67-3053
24-4263
42-3015
67-3055
67-3068
67-3053
24-4263
67-3152
24-8784
2-49
67-3034
15-5155
29-3835
29-3836
19 GEARBOX, CONTINUED
KEY DESCRIPTION
35
35
35
35
35
35
35
35
35
35
35
35
36
37
38
39
39
40
41
41
41
42
42
43
44
45
46
47
48
49
50
51
52
53
54
55
55
55
56
57
57
58
58
59
59
60
61
62
62
63
64
65
65
66
67
68
68
68
17T Sprocket
18T Sprocket, 1948-49, standard
18T Sprocket, A7/ST 1950-57, standard
18T Sprocket, A10 1954-57, standard
19T Sprocket, A7 optional, 1948-49, and C10L
19T Sprocket, A7/ST optional, 1950-57, and C12
19T Sprocket, A10, standard 1950-53, optional 1954-57
PLUNGER
A GROUP
KEY DESCRIPTION
C10/11/11G
4 SPEED
29-3450
67-3051
67-3064
67-3064
67-3050
67-3065
67-3065
C10L/12
4 SPEED
29-3610
29-3609
67-3065/20
67-3065/21
42-3016
67-3065
67-3065/20
67-3065/21
67-3065A
67-3065A
24-4217
67-3028
67-3161
67-3162
67-3166
67-3169
67-3159
24-4217
67-3028
67-3161
67-3162
24-4217
67-3028
67-3161
67-3162
90-11
29-3586
3-1049
67-3162
67-3169
67-3169
29-3637
67-3168
67-3168
67-3168
67-3376
67-3158
67-3167
67-3164
67-3163
67-3376
67-3167
67-3164
67-3163
67-3167
67-3164
67-3163
65-3377
67-3175
65-3375
65-3396
65-3392
65-3391
28-2080
65-3361
2-525
65-3417
67-3171
65-3377
67-3175
65-3375
65-3396
65-3392
65-3391
28-2080
65-3361
2-525
65-3380
42-3017
65-3417
29-3250
65-3397
42-3159
2-2579
2-2579A
65-3381
42-3167
24-7178(2)
67-3024
67-3033
64-3106
65-3061 (2)
67-3176
67-1705
65-3377
67-3175
65-3375
65-3396
65-3392
65-3391
28-2080
65-3361
2-525
65-3380
67-3034(4)
2-923 (4)
67-3034(4)
2-923 (4)
19T Sprocket, B31/33 1956, B32/34 1954-57 rigid, ¼ chain
19T Sprocket, A std 1954-62, A10 s/car 1958-62, B 1958-60
20T Sprocket, optional, 3/8 chain
21T Sprocket, optional, 3/8 chain
19T Sprocket, cheap pattern, suitable for low mileage
machines, 3/8 chain
Mainshaft bearing, kickstart end
Bearing circlip, kickstart end
Kickstart ratchet pinion sleeve washer
Kickstart ratchet spring
Kickstart ratchet pinion bush 1948-50
Kickstart ratchet pinion bush 1951-62
Kickstart ratchet pinion 1948-50
Kickstart ratchet pinion 1951-53 ‘A’, 1954-55 ‘B’, 1951-55
‘C’. Use 67-3376 with 42-3160 quadrant
Kickstart ratchet pinion 1954-62 A&C, 1956-60 B
Kickstart ratchet 1948-50
Kickstart ratchet 1951-62
Kickstart ratchet pinion lockwasher
Kickstart ratchet pinion nut
Speedometer driven gear thrust button
Speedometer drive bush, small
Speedometer driven gear
Speedometer driven thrust washer
Speedometer drive bush, large
Speedometer drive fibre washer
Speedometer drive bush nut
Grease nipple
Gear lever pinch bolt
Gear lever pinch bolt washer
Gear lever A & C 1948-53, B 1954-55
Gear lever A & C 1954-62, B 1956-60
Gear lever Spitfire
Gear change rubber
Kickstart rubber 1948-59
Kickstart rubber 1961-62
Cotter pin
Cotter pin for worn shafts
Kick start lever, non-folding 1948-57
Kick start lever, non-folding 1958-62
Case screw, inspection cover, 1/2 (2 per)
Inspection cover
Inspection cover gasket 1948-57
Inspection cover gasket 1958-62
Case screw 67-1706=1 5/8, 65-3061=1 7/8
Speedometer bush locating pin
Case screw, 1 3/8
Case screw, 2 1/4
Nut for outer cover
Washer for outer cover nut
Outer cover 1948-50
Outer cover 1951-62, C10/11
Outer cover, C11G
S’ARM
A/B GROUP
29-3250
65-3397
2-2579
2-2579A
65-3381
24-7178(2)
67-3024
67-3033
67-1706(2)
67-3176
67-1705
67-3034(4)
2-923 (4)
67-3019
67-3021
PLUNGER
A GROUP
67-3351
67-3376
29-3636
29-3585
2-124
29-3580
29-3638
65-3375
65-3396
65-3392
65-3391
65-3361
2-525
42-3010
29-3250
65-3397
29-3250
65-3397
2-2579
2-2579A
29-3455
2-2579
2-2579A
65-3381
24-7178(2)
67-3024
67-3033
67-1706(2)
67-3176
67-1705
65-3364
67-42
67-42
67-1706 (2)
67-1705
65-3062
67-3034 (3)
15-5155 (3)
67-3019
29-3575
67-3021
S’ARM
C10/11/11G
C10L/12
A/B GROUP
4 SPEED
4 SPEED
19 GEARBOX, CONTINUED
69
70
71
72
73
74
75
75
76
76
77
78
78
78
78
79
80
81
81
82
82
82
82
82
83
83
83
83
84
84
85
86
88
87
89
90
91
92
93
94
95
95
95
96
97
97
98
99
99
100
101
102
103
104
105
106
107
107A
108
109
110
111
112
113
Kickstart spring screw lock nut
Level plug
Level plug washer
Outer cover gasket
Dowel
Kickstart spindle bush, outer
Kickstart return spring 1947-49
Kickstart return spring 1950-62
Kickstart return spring anchor screw 1948-50
Kickstart return spring anchor screw 1951-62
Kickstart spindle sleeve 1948-59
Kickstart quadrant 1948-49
Kickstart quadrant 1950-53
Kickstart quadrant and shaft 1954-62
Kickstart quadrant only 1954-62
Kickstart inner bush
Layshaft 1st gear bush
Layshaft 1st gear, 27T (26T on C10L/12)
Layshaft 1st gear, 29t, wide ratio
Layshaft 3rd gear, 19T, close ratio A7 1947-50
Layshaft 3rd gear, 21T wide ratio, A7 1947-50
Layshaft 3rd gear, 19T, 1950-62 (18T on C10L/12)
Layshaft 3rd gear, 21T wide ratio, 1954-62
Layshaft 3rd gear, 25T, wide ratio 1954-57
Layshaft 2nd gear, 23T, close ratio A7 1947-50
Layshaft 2nd gear, 25T, wide ratio A7 1947-50
Layshaft 2nd gear, 23T 1951-62 (22T on C10L/12)
Layshaft 2nd gear, 24T Spitfire
Layshaft output gear, 17T (16T on C10L/12)
Layshaft output gear, Spitfire, 18T
Speedometer driving gear pin
Speedometer driving gear
Layshaft bush, kickstart end
Layshaft bush circlip
Layshaft thrust washer
Layshaft
Locating ring
Layshaft bush, clutch end
Locating ring
Clutch thrust washer abutment ring
Mainshaft, C10/11
Mainshaft, wide ratio 1954-57
Mainshaft, Spitfire, C11G, C10L/12
Cam plate pivot gasket
Cam plate pivot 1948-50
Cam plate pivot 1951-62
Cam plate pivot bolt shake proof washer
Cam plate bolt 1948-50
Cam plate bolt 1951-57
Cam plate pivot circlip
Cam plate pivot washer
Cam plate pivot bolt nut
Gear selector arm claw
Gear selector arm plunger
Gear selector arm plunger spring
Gear change bush, inner
Gear selector arm claw pivot
Gear selector arm assembly 103/4/5/7/8
Gear selector arm
Gear selector lever bolt
Gear selector lever bolt lockwasher
Gear selector return spring
Gear selector lever
Gear selector lever spindle
27-4401
28-243
2-4553
67-3032
66-3074(2)
67-3153
67-3157
67-3174
67-3154
2-3718
67-3173
67-3165
67-3178
42-3160
67-3375
67-3151
67-3093
67-3199
67-3213
67-3090
67-3096
67-3198
67-3212
67-3211
67-3089
67-3095
67-3197
67-3196
67-3128
67-3088
67-3099
67-3203
67-3195
67-3101
65-3337
67-3101
67-3251(2)
67-3061
67-3206
67-3112
67-3111
67-3137
29-541 (2)
2-2888(2)
21-5842(2)
27-4401
28-243
2-4553
67-3354
66-3074 (2)
67-3153
27-4401
28-243
2-4553
67-3032
66-3074(2)
67-3153
2-51
28-243
2-4553
29-3577
66-3074(2)
67-3153
67-3174
67-3174
67-3174
2-3718
67-3173
2-3718
67-3173
27-4405
67-3178
42-3160
67-3375
67-3151
67-3093
67-3199
29-3634
67-3151
67-3093
67-3199
29-3631
29-3625
29-3623
67-3198
67-3212
67-3198
29-3621
42-3023
42-3024
42-3020
42-3022
67-3128
67-3088
67-3099
67-3197
29-3622
67-3196
29-3618
67-3128
67-3088
67-3099
67-3203
42-3019
67-3101
65-3337
67-3101
67-3203
67-3195
67-3101
65-3337
67-3101
29-3620
29-3619
29-3578
29-3639
29-3626 (2)
29-3617
29-3584
29-3579
29-3584
67-3330
29-3452
67-3315
29-3782
29-3612
67-3327
29-3451
29-541 (2)
29-3606
21-5842(2)
29-3607
67-3328
2-124
67-3132
67-3134
67-3135
67-3170
67-3133
67-3130
67-3131
67-3144
67-3145
67-3146(2)
67-3143
67-3147
67-3132
67-3134
67-3135
67-3170
67-3133
67-3130
67-3131
67-3144
67-3145
67-3146(2)
67-3143
67-3147
19 GEARBOX, CONTINUED
KEY DESCRIPTION
114
115
116
117
118
119
120
121
122
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
PLUNGER
A GROUP
67-3140
Gear change spindle bush, outer
Gear change quadrant
Gear change lever spindle bush, inner
Gear selector plate spring washer
Gear selector plate spring
Gear selector plate
Gear change lever spindle
Gear selector plate spring washer split pin
Gear change stop plate return spring 1954-59
Gear change stop plate return spring 1960-62
Gear change lever spindle bush, outer
Circlip for gear lever
K/start arm spring bolt, RR/SR/Spit
Shake proof washer, RR/SR/Spit
K/start arm spring, RR/SR/Spit
K/start arm pivot bolt, RR/SR/Spit
Shake proof washer, RR/SR/Spit
K/start assembly, RR/SR/Spit cotter pin & rubber not included
K/start arm, RR/SR/Spit
Cam plate pawl pivot bolt
Cam plate pawl spring
Cam plate pawl
Cam plate pawl pivot washer
Cam plate pawl pivot nut
Cam plunger
67-3119
Cam plunger spring
67-3121
Cam plunger housing lock nut
67-3122
Cam plunger housing lock
67-3120
S’ARM
A/B GROUP
C10/11/11G
4 SPEED
67-3140
67-3347
67-3170
24-868
67-3342
67-3341
67-3335
35-709
67-3340
67-3378
67-3353
15-4240
2-220
29-541
65-3428
29-5156
66-4707
42-3037
65-3427
C10L/12
4 SPEED
29-3593
29-3632
24-868
67-3342
67-3341
67-3335
35-709
67-3340
67-3353
15-4240
29-3630
29-3629
29-3591
2-525
1-6032
67-3119
67-3121
67-3122
67-3120
67-3119
67-3121
67-3122
67-3120
PRE-UNIT C GROUP, 3 SPEED 1939-55 C10/10L/11/11G- Different to all the others!
PART NO
2-53
2-433
2-443
2-498
2-525
2-1925
2-2579
2-2579A
2-4553
15-267
15-268
15-4035
15-4040
24-68
27-4027
24-4214
27-1163
27-4033
27-4057
27-4093
27-4099
27-4112
27-4146
27-4170
27-4258
27-4276
27-4290
27-4424
27-4429
27-4436
DESCRIPTION
Kickstart spring anchor nut
Mainshaft key
Clutch cable stop lug lock nut
Foot change plate stop screw
Gear lever pinch bolt washer
Layshaft nut
Kickstart lever cotter pin
Kickstart cotter pin for worn shafts
Oil plug washer
Mainshaft nut, kickstart end
Mainshaft bush, kickstart end
Gear control plunger
Positive stop plug
Gear control plunger spring
Mainshaft bearing, clutch end
Kickstarter spring anchor pin
Clutch cable stop lug
Sleeve gear oil retaining washer
Sprocket lock nut
Mainshaft split ring
Mainshaft pinion split washer retaining ring
Kickstarter ratchet
Layshaft 1st gear, 30T
Kickstart spring
Inspection cover screw
Layshaft thrust washer
Layshaft output sleeve gear bush
2nd gear mainshaft, 27T
1st gear mainshaft, 22T
Layshaft 2nd gear, 25T
PER
1
1
1
2
1
1
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
4
1
2
1
1
1
MODELS
YEARS
C10L/11G
C10 Std
1939
19 GEARBOX, CONTINUED
27-4447
28-243
28-243
29-541
29-3240
29-3242
29-3243
29-3250
29-3255
29-3258
29-3260
29-3265
29-3265
29-3266
29-3267
29-3268
29-3269
29-3272
29-3274
29-3282
29-3284
29-3286
29-3287
29-3288
29-3289
29-3297
29-3298
29-3302
29-3303
29-3307
29-3308
29-3312
29-3313
29-3314
29-3319
29-3404
29-3412
29-3431
29-3432
29-3781
29-3783
29-3825
29-3837
65-2162
65-2603
65-3296
65-3354
65-3361
65-3364
65-3365
65-3381
65-3397
66-3250
66-3291
67-42
Kickstart ratchet spring
Drain plug
Level plug
Inner cover shake proof washer
Outer cover
Case retaining nut
Plug, selector shaft pin
Gear change rubber
Shell
Inner case
Pushrod bush in mainshaft
Gear change bush, inner
Gear operating spindle bush
Gear control shaft bush, inner cover
Kickstart inner bush
Kickstart quadrant bush, outer
Gear change spring stop pin
Sprocket oil seal
Sprocket oil seal washer, outer
Gear selector shaft
Mainshaft selector fork
Layshaft selector fork
Layshaft packing washer
Layshaft
Layshaft nut lockwasher
Inspection cover gasket
Gear control quadrant
Gear change return spring
Pawl spring
Kickstart return spring
Kickstart stop rubber buffer
Outer cover gasket
Inner gasket
Foot change stop plate
Foot change plate stop screw shake proof washer
Pawl carrier plate
Gear lever
Mainshaft
Sprocket 17T
Mainshaft
Sprocket, 19T
Mainshaft output gear
Layshaft output sleeve gear
Case screw, 1 3/16
Gear control shaft pin
Kickstart stop plate
Kickstart quadrant cork washer
Gear lever pinch bolt
Filler plug
Inspection plug washer
Kick start lever, non-folding
Kickstart rubber
Gear control shaft retaining plug pin lockwasher
Gear control shaft peg
Inspection plug washer
1
1
1
3
1
7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
AR
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
3
1
2
1
1
1
1
1
1
1
2
1
(not 1939 C10 std)
(not 1939 C10 std)
(not 1939 C10 std)
(not 1939 C10 std)
C10L/11G
C10L/11G
C10L/11G
1946-55
1940-53
Not C10L
C1OL
1954-55
1954-55
1946-55
C10/11
C10L
1946-58
C10L/11G
163. Types of Gear. "Variable gears are yet in their infancy; only one or two machines are sold complete with a variable `gear it usually adds a disproportionate amount to the price, and is not always sound."
20 CLUTCH
For primary chain, chaincases, and covers see section 31; for cables and cable adjusters see section 37.
There are 2 qualities of clutch plates available; needless to say we will only stock the inferior version if the better
ones are unavailable. All parts fit all years and models for a particular type of clutch unless stated otherwise.
A BRIEF GUIDE TO BSA CLUTCHES.
Most if not all pre-war machines used a ‘single spring clutch’; the last variant of this was used on the M group
until 1947. This was replaced by the ‘6 spring clutch’ (identified by its’ sheet metal centre) for all models except the
‘Plunger A’ group, which had its own design. The ‘6 spring clutch’ is often replaced by the ‘Triumph type’ as used on the
A group from 1960 onwards. Alternator equipped models used a ‘Triumph cush drive clutch’ and the later C group models
were fitted with a ‘3 spring cush drive’ clutch.
PART NO
DESCRIPTION
PER
MODELS
YEARS
PRE-WAR - MANY OTHER PARTS MAY BE AVAILABLE, PLEASE ASK, PREFERABLY
QUOTING PART NUMBERS.
15-297
15-374
27-4336
29-3136
29-3860
65-3164
65-3824
65-3824
65-3824
65-3824
65-3825
65-3825
65-3825
65-3830
65-3831
65-3831
65-3833
65-3857
65-3857
66-3775
66-3781
66-3785
66-3790
66-3799
66-3800
M129
M129
M129
M131
S9-1
Driving plate
R5/17/20/Q7/8/21
1936
Mainshaft nut, clutch end
M20/21/22/23
1937-39
Spring
B1
1931
Spring
X0/B1/B2
1935
Push rod
B22/3
1937-39
Push rod
B24/5/6
1937-39
Plain plate, driven
1
B20/1
1937-39
Plain plate, driven
2
B22/3
1937-39
Plain plate, driven
3
B24/5/6
1937-39
Plain plate, driven
4
M
1937-39
Friction plate, driving
1
B20/1
1937-39
Friction plate, driving
2
B22/3
1937-39
Friction plate, driving
3
B24/6
1937-39
Spring cup
6
B20/22/23
1937-39
Spring
6
B
1937-49
Spring
6
M19
1937
Collar for sleeve
B/M
1937-39
Friction plate, driving
3
B25
1937-39
Friction plate, driving
4
M
1937-39
Clutch sleeve to gearbox mainshaft
M
1937-38
Spring cup
6
B24/5/6/M
1937-39
Centre with studs
M
1937-39
Push rod
M
1938-40
Clutch sleeve to gearbox mainshaft
M
1939-40
Spring
6
M
1937-39
Spring
6
H8/S9/10/E11
1931
Spring
6
M10/11
1935
Spring
6
G14/Y13
1938-40
Friction plate 6 1/2x4 3/4x1/8 E1l/G12/13/14/H8/M10/11/S9/10/Y13 and some earlier models 193040
Ball bearing
22
B/M
1937-39
'EMPIRE STAR' SINGLE SPRING CLUTCH 1940-47 M AND AA MODELS.
PART NO
2-51
2-124
2-360
2-452
2-525
2-1462
15-374
15-2419
15-4261
15-4306
15-4307
DESCRIPTION
Nut for operating cap
Adjuster lock nut
Cover screw
Operating lever adjuster lock nut
Operating lever nut washer
Spring washer for operating cap
Mainshaft nut
Friction plate
Push rod
Centre
Plain driven plate
PER
6
1
8
1
1
6
1
8
1
1
3
MODELS
YEARS
AA
AA
1948-63
1948-63
M
1940-47
20 CLUTCH, CONTINUED
15-4308
15-4311
15-4312
15-4313
15-4315
15-4316
25-4251
26-650
27-4411
29-3324
65-3943
35-702
61-3306
65-3160
65-3161A
65-3161B
65-3162
65-3403
66-3067
66-3808
66-3809
66-3811
66-3812
66-3813
S9-3
Sliding plate with studs
1
Spring
1
Spring nut
1
Operating cap
1
Cover or dome
1
Gasket for cover
1
Push rod adjuster in operating arm
1
Chainwheel roller bearing
22
Clutch push rod adjuster lock nut
1
Push rod (alternative)
1
AA
Push rod (alternative)
1
AA
Operating lever split pin
1
AA
Single spring clutch – spring compressor
1
Operating arm
1
Clutch arm rubber boot, for tapered clutch arms with a groove machined on the clutch arm boss
Clutch arm boot for parallel clutch arm, no groove on clutch arm boss
Operating arm pivot pin
1
Operating lever adjuster screw
1
AA
Push rod
1
M not AA
Clutch assembly
1
Chainwheel
1
Clutch sleeve
1
Plain driving plate
4
Cork sealing ring behind clutch
1
Push rod ball bearing
2
1948-63
1948-63
1948-63
1937-48
1938-40
1939-46
1948-63
1948-63
'6 SPRING CLUTCH' – This clutch is easily identified by the rather crude sheet metal centre. It is not very
good and is often replaced by either of the 2 types of Triumph clutches listed later. It was fitted to 'A' swinging arm models
from 1954 up to 1960 or 1961, depending on the model (see below), C10 and C11, 'M' from 1948 to 1963 but not the AA
or alternator models, 'B' from 1946 to 1957 (i.e. not alternator models). The illustration is a composite drawing, i.e. not all
of the parts on the drawing were used on all of the models.
The A group changed from a 6 spring clutch to a Triumph 4 spring type in the early 1960's. The change took place
on and after the following engine numbers: - A7 - CA7 8623; A7SS - CA7SS 8122; A10 - DA10 13298; A10SR - DA10R
2443.
How to use the table: - Firstly find the ‘key’ number of the part you require on the drawing, then find your model
at the top left of the table, move across until the correct year is found. Move down that column until you are in line with the
relevant key number on the left and select the part number of the one that has a quantity shown in your column. Use the part
number to order, the quantity shown is the number used per bike. Check for any notes appended to the description, as some
applications are complex, see the push rods!
20 CLUTCH, CONTINUED
llustration next page
A S’arm
B31 Rigid/Plunger
B31 S’arm
B32/4 Rigid
B32/4 Plunger
B32/4 S’arm
B33 Rigid/Plunger
B33 S’arm
M Rigid/Plunger NOT AA
C10/11
KEY
1
1
1
2
3
4
4
5
5
6
6
6
7
7
8
9
9
10
11
12
13
14
14
14
15
16
16
16
16
17
18
19
20
21
22
22
22
23
24
24
25
25
26
26
27
27
28
28
29
29
29
29
29
29
29
29
29
29
29
30
DESCRIPTION
Arm
Arm (C, 4 speed only)
Arm (C, 3 speed only)
Lever washer
Distance piece
Operating lever (C, 4 speed only)
Operating lever (C, 3 speed only)
Adjuster (C, 4 speed only)
Adjuster (C, 3 speed only)
Adjuster locknut
Adjuster locknut (C, 4 speed only)
Adjuster locknut (C, 3 speed only)
Washer (C, 4 speed only)
Washer (C, 3 speed only)
Split pin (C, 4 speed only)
Arm nut (C, 4 speed only)
Arm nut (C, 3 speed only)
Key to mainshaft
Felt washer (Plunger only)
Oil retaining washer (Plunger)
Collar
Sleeve
Sleeve
Sleeve
Back plate
Chainwheel
Chainwheel
Chainwheel
Chainwheel
Bearing outer
Bearing
Inner bearing race
Plain plate
Friction plate
Centre
Centre
Centre
Lockwasher
Centre nut
Centre nut
Pressure plate
Pressure plate
Spring cup
Spring cup
Spring
Spring
Spring nut
Spring nut
Push rod (A 1954-55 only)
Push rod (1956-62 A group)
Push rod (1946-48 B32)
Push rod (1949-55 Plun only)
Push rod (S’arm only)
Push rod
Push rod (1949-53 B32/3/4
Rig/Plun)
Push rod (1947-48 B33/4Rig)
Push rod, 3 speed 1946-49
Push rod, 3 speed 1950-53
Push rod, 4 speed
Push rod bush
1954-59 1960-62
1949-57
1954-55 1956-57
1954-55 1949-53
1949-53
1954-55 1956-57
1949-55
1954-55
1956-57
1948-63
1946-53
PART NO
65-3383
67-3180
29-3245
66-3245
66-3256
66-3360
66-3241
65-3403
29-3794
2-452
3-720
3-2395
2-525
31-424
35-702
15-1485
15-6524
2-433
24-4232
66-3090
65-3833
42-3107
65-3873
29-3833
65-3872
42-3060
42-3223
65-3919
65-3922
65-3912
65-3910
65-3911
29-3832
65-3857
66-3903
66-3906
65-3914
65-3822
66-3787
65-3823
42-3056
65-3828
66-3781
65-3830
66-3800
65-3831
2-2395
42-3249
29-3860
42-3108
29-3860
65-3940
42-3050
29-3477
66-3067
66-3164
29-3791
29-3795
29-3324
29-3260
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
5
1
1
1
1
5
5
1
1
1
1
1
3
3
1
1
1
1
3
3
1
1
1
1
1
1
1
1
1
5
5
1
1
1
1
4
4
1
1
1
1
5
4
1
1
1
1
5
5
1
1
1
1
4
4
1
1
1
1
3
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
6
6
1
6
1
6
6
1
6
1
6
6
1
6
1
6
6
6
6
6
6
6
6
6
6
6
12
12
12
12
12
12
12
12
1
1
1
1
1
1
1
1
1
1
1
1
1
6
12
6
12
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
20 CLUTCH, CONTINUED
Listing previous page
______________________________________________________________
‘6 SPRING PLUNGER A GROUP’ WITH DUPLEX CHAIN – FITTED TO ‘A’ PLUNGER AND RIGID.
PART NO
2-452
2-525
2-2511
26-650
29-3319
35-702
65-3360
65-3403
67-3183
67-3237
67-3240
67-3241
67-3242
67-3245
67-3247
67-3249
67-3250
DESCRIPTION
Push rod adjuster locknut
Washer for operating lever nut
Pressure plate thrust button for push rod
Chainwheel roller
Shake proof washer
Split pin for operating lever nut
Operating lever arm
Push rod adjuster
Push rod
Centre
Plain plate, rear
Plain plate
Friction plate
Spring pressure plate
Spring
Spring nut
Clutch thrust washer, .125”
PER
1
1
1
18
12
1
1
1
1
1
1
5
5
1
6
6
1
MODELS
YEARS
1947-51
20 CLUTCH, CONTINUED
67-3251
67-3252
67-3253
67-3257
67-3260
67-3264
67-3266
67-3271
67-3276
Split collets on mainshaft
Centre nut
Centre nut lockwasher
Centre nut
Clutch basket and chainwheel
Gasket for cover
Nut for clutch cover
Clutch basket and chainwheel
Clutch thrust washer, .125”
1
1
1
1
1
1
12
1
1
1947-50
1950-57
1947-50
1951-57
1952-57
'4 SPRING TRIUMPH' TYPE WITH CUSH DRIVE - used on alternator equipped 'B' and 'M' models from
1959. Can be fitted to earlier 'M' and swinging arm 'A'.
PART NO
DESCRIPTION
BSACUSH
Clutch assembly
2-433
Key, adapter to mainshaft
2-452
Push rod adjuster locknut
2-525
Washer for operating lever nut
15-4124
Push rod
35-702
Split pin for operating lever nut
42-3170
Adaptor, clutch to mainshaft
42-3171
Centre nut
42-3173
Pressure plate
42-3177
Bearing outer race
42-3182
Clutch centre inner plate
42-3183
Screw, clutch centre plate to centre
42-3184
Spider
42-3187
Clutch centre outer plate
42-3189
Spring stud
42-3190
Centre nut washer
42-3191
Lock washer
42-3192
Friction plate
42-3195
Plain plate
42-3195
Plain plate
42-3197
Spring cup
PER
1
1
1
1
1
1
1
1
1
1
1
8
1
1
4
1
1
5
5
6
4
MODELS
B31/33
YEARS
1958-60
B31/33
1958-60
B31/33
1958-60
M AA alternator
B31/33
B31/33
1958-60
1958-60
B31/33
M AA alternator
M AA alternator
1958-60
20 CLUTCH, CONTINUED
42-3198
42-3199
42-3200
42-3201
42-3202
42-3203
42-3204
42-3206
42-3207
42-3208
65-3360
65-3403
66-3075
68-3236
Spring
Spring nut
Clutch centre
Cush drive rubber, small
Cush drive rubber, large
Spring cup, 4 plate
Spring, 5 plate
Chainwheel roller bearing
Spring stud
Chainwheel
Operating lever arm
Push rod adjuster
Push rod
Spring, 4 plate
4
4
1
4
4
4
4
20
4
1
1
1
1
4
M AA alternator
B31/33
B31/33
B31/33
B31/33
B31/33
1958-60
1958-60
1958-60
1958-60
1958-60
B31/33
B31/33
1958-60
1958-60
M AA alternator
‘4 SPRING TRIUMPH’ TYPE WITHOUT CUSH DRIVE – 1960-61 ‘A’ group models that do not have the ‘6
spring clutch’ fitted, see below. This clutch can be found with 4 or 5 friction plates. As far as we can ascertain the 4 plate
version was only used on some pre 1953 500 Triumphs. We cannot always obtain all the parts for the 5-plate version.
Apart from the number of plates they differ in the centre, springs and spring cups. These clutch assemblies can be fitted to
all swinging arm pre-unit A group.
The A group changed from a 6 spring clutch to a Triumph 4 spring type in the early 1960's. The change took place on and
after the following engine numbers: - A7 - CA7 8623; A7SS - CA7SS 8122; A10 - DA10 13298; A10SR - DA10R 2443.
PART NO
DESCRIPTION
PER
MODELS
YEARS
BSA4SPR5
5 plate clutch assembly & adapter, 4 spring
1
2-433
Key, adapter to mainshaft
1
2-452
Push rod adjuster locknut
1
2-525
Washer for operating lever nut
1
35-702
Split pin for operating lever nut
1
42-3108
Push rod
1
Not A10 SR
42-3170
Adaptor, clutch to mainshaft
1
42-3173
Pressure plate
1
42-3189
Spring bolt, 4 and 5 plate
4
42-3195
Plain plate
5 or 6
42-3197
Spring cup, 5 plate
4
42-3199
Spring nut
4
42-3203
Spring cup, 4 plate
4
42-3206
Roller bearing, ¼
20
42-3235
Centre, 5 plate
1
42-3236
Centre nut lockwasher
1
42-3237
Centre nut washer
1
42-3262
Friction plate
4 or 5
20 CLUTCH, CONTINUED
42-3266
42-3267
42-3273
42-3274
65-3360
65-3403
68-3236
Chainwheel
Centre nut
Spring, 5 plate
Push rod
Operating lever arm
Push rod adjuster
Spring, 4 plate
1
1
4
1
1
1
4
A10 SR
‘C GROUP 3 SPRING’ WITH CUSH DRIVE 1954-1958
2-525
2-2395
3-720
15-431
15-6524
26-650
29-3260
29-3465
29-3466
29-3467
29-3469
29-3471
29-3473
29-3474
29-3475
29-3476
29-3477
29-3641
29-3642
29-3643
29-3794
29-905
35-702
65-3360
65-3403
66-3250
66-7028
67-3240
67-3241
67-3249
S9-2
Operating arm lever washer
Push rod adjuster
Push rod adjuster
Centre locknut washer
Operating lever arm nut
Chainwheel roller bearing
Push rod bush
Clutch spider
Back plate for clutch centre
Pressure plate
Spring
Spring bolt
Thrust washer at back of clutch
Clutch thrust washer abutment ring
Push rod
Friction plate
Push rod
Push rod adjuster
Push rod adjuster lock nut
Push rod
Push rod adjuster lock nut
Centre nut
Operating arm lever split pin
Operating arm lever
Push rod adjuster lock nut
Operating lever distance piece
Centre locknut
Plain plate
Plain driven plate
Spring nut
Push rod ball bearing
1
1
1
1
1
18
1
1
1
1
3
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
C11G 4 speed
C10L/11G 3 speed
C11G 4 speed
1954-55
1954-55
1954-55
C10L/11G 3 speed
1954-55
3spd
C10L/11G 3 speed
1954-55
C11G 4 speed
C10L/12 4 speed
C10L/12 4 speed
C10L/12 4 speed
C10L/11G 3 speed
1954-55
1956-57
1956-57
1956-57
1954-55
C11G 4 speed
C11G 4 speed
C11G 4 speed
C10L/11G 3 speed
1954-55
1954-55
1954-55
1954-55
C11G 4 speed
1954-55
21 WHEELS
For tyres, tubes 'n' tapes see section 22; for brake rods and pedals see section 29, for pivot pins see section 42.
Snail cam chain adjusters are listed here; other rigid ones see section 31, plunger see section 25, swinging arm see section 26.
Each wheel fitted to BSA's has been given a 'type number' in order to simplify the parts listing. The chart below
will, with reference to the table below that, tell which wheels should be fitted to a particular model. The first type number is
for the front wheel and the second for the rear one. Ascertain which wheels you should have and check the ones you have
against the description in the table or find the description that matches the wheels you have and note the type numbers. The
parts are listed under each wheel type.
All ball bearings that we supply are of the sealed type making the old felt or rubber seals redundant.
Use the part number to order - "Wheel type" is not required except where indicated.
The wheel types have been revised since the last catalogue was issued.
APPLICATION CHART Front wheel/Rear wheel
Model
A7 Rig/Plun
A7 ST
A10 Rig/Plun
A10 SF/SR
A7 S’arm
A7 SS/A10 S’arm
A10 RR
B31 Rig
B32/4 Rig
B33 Rig
B31/2/4 Plun
B33 Plun
B31 S’arm
B33 S’arm
B32/4 S’arm
M group Rig
M group Plun
1947-48
4/4
------3/9
3/9
3/9
-----2/8
--
1949-51
3/11
3/11
5/11
----3/9
3/9
3/9
3/11
3/11
---3/10
3/11
1952
3/11
5/11
5/11
----3/9
3/9
3/9
3/11
3/11
---3/10
3/11
1953
3/11
5/11
5/11
5/11
---3/9
3/9
5/9
3/11
5/11
---3/10
3/11
1954-55
5/11
5/11
5/11
5/11
5/11
5/11
5/11
3/9
3/11
5/9
3/11
5/11
3/11
5/11
3/11
3/10
5/11
1956-57
--6/12
-6/12
6/12
6/12
-----6/12
6/12
3/11
5/10
5/11
1958-63
---7/13
7/13
7/13
------7/13
7/13
-5/10
--
15/18
15/18
15/18
15/18
--
--
--
C10/11 Plun
C10L
C11G Rig
C11G Plun
C12
1938-46
-------1/9
1/9
------2/8
-14 or 15
18 or 23
------
------
15/19
-----
15/19
----
15/19
-----
-16/20
15/18
16/19
--
Model
1938-46
1947-48
1949-51
1952
1953
1954-55
C10/11 Rig
N.B. 1945-46 ‘C’ group used both type 14 and 15 front wheels and type 18 and 23 rear wheels.
Other applications
Type 6 A50 1962-64
Type 7 A65 all 1962-64; A65T 1965; A65R 1964-65
Type 21 D1/3/5
--15/20
---17/19 (1955)
17/21
17/21
1956-57
1958-63
21 WHEELS, CONTINUED
TABLE OF WHEEL TYPES BY DESCRIPTION
DESCRIPTION
MODELS
YEARS
WHEEL
TYPE
B
M
A,B,M
A
A,B,M
A,B
A,B
C10/11 Rig
C10/11/10L/11G
C10L
C11G Plun
C12
1938-46
1938-47
1947-55
1947-48
1949-63
1956-57
1958-63
1939-46
1946-57
1954-55
1955
1956-58
1
2
3
4
5
6
7
14
15
16
17
17
M
B
M
A
A,B,M
A,B
A,B
C10/11/11G Rig
C10/11/11G Plun
C10L
C12
1938-48
1938-55
1949-63
1947-48
1949-55
1956-57
1958-63
1939-55
1949-55
1954-55
1956-58
8
9
10
4
11
12
13
18
19
20
21
FRONT
Girder fork
Girder fork
7 inch, half width with steel brake plate
Splined hub, interchangeable with rear
8 inch, half width, alloy brake plate
7 inch, full width alloy, by Ariel
7 and 8 inch, full width cast iron, alloy brake plate
Girder
Half width, cup and cone bearings
Half width, ball bearings, drop out spindle, 36 spokes
Half width, ball bearings, knock through spindle, 40 spokes
Full width version of C11G hub
REAR
QD, 3 bolt fixing
Riveted brake drum and hub, rigid
Riveted brake drum and hub, rigid
Splined hub, rigid, interchangeable with front
Splined hub, plunger & swinging arm (and rigid B32/4 1954-55)
Full width aluminium alloy rear hub, 4 stud QD by Ariel
7 inch, full width cast iron, alloy brake plate
Half width, cup & cone, brake drum on right, telescopic fork
Half width, ball bearing, brake drum on right
Half width, ball bearing, brake drum on left
Full width
SPOKES AND RIMS
41100-94
41200-94
41300-94
42400-94
42500-94
42200-94
Set of spokes & nipples, rustless - specify wheel type & rim diameter (butted not available)
As above but stainless steel (to order 2-3 weeks)
As above but butted stainless steel (to order 2-3 weeks)
Chrome steel Italian Radaelli rim, good quality - specify wheel type, width & diameter
British chrome steel rim, even better quality - specify wheel type, width & diameter
Polished stainless steel rim, superb quality - specify wheel type, width & diameter
1 – GIRDER FRONT - 1938-46 B GROUP & OTHER EARLY STUFF
PART NO
DESCRIPTION
P
MODEL
ER
29-5700
29-5701
29-5700
29-5701
29-5702
29-5700
29-5701
29-6153
24-7810
24-7810
65-5673
24-7058
24-7058
24-7810
27-6830
24-6994
65-6166
4108-26
Bearing cone front & rear
2
Bearing cup front & rear
2
Bearing cone R/H front & rear
2
Bearing cup front & rear
2
Bearing cone L/H adjusting front & rear
2
Bearing cone R/H front & rear
2
Bearing cup, front & rear
2
Bearing cone L/H adjusting front & rear
2
Brake shoe return spring, front
2
Brake shoe return spring, rear
2
Brake cam, front and rear
2
Flange bolt, sprocket to hub
3
Flange bolt, sprocket to hub
3
Brake shoe return spring
2
Rear sprocket, 51T, 1/2x3/16
1
Adjusting sleeve lock nut, front
1
Spindle, rear
1
Brake shoe rivet, 1/2" overall x 1/8" diameter, countersunk alloy
B1/2
B1/2
B1/2/18/X0
B1/2/18/X0
B1/2/18/X0
B20/21/22/23
B20/21/22/23
B20/21/22/23
B21/22/23
B20/21/22/23
B21/23/24/25/26
B3/4/R5/17/W7/8/9
B3/R4/19
B/L etc
B3,R4,R19
B3/J/Q/R/W
B
YEARS
1933-34
1933-34
1935
1935
1935
1937-39
1937-39
1937-39
1938-39
1938-39
1939-40
1935
1936
1931-39
1936
1936
1938-39
21 WHEELS, CONTINUED
2 – GIRDER FRONT - 1938-47 M GROUP
PART NO
15-6737
24-6846
24-6860
24-6867
24-6994
24-7065
24-7127
24-7802
28-2080
35-6432
35-6440
35-9235
66-4708
66-5505U
66-5526
6606-27
6606-30
61119-39F
62419-39F
EA82
EB171
DESCRIPTION
Spindle nut
Felt washer retainer, LH
Bearing, RH and LH
Bearing adjusting sleeve, LH
Adjusting sleeve lock nut
Bearing dust cover retaining screw
Brake cam
Brake arm
Grease nipple
Brake lining, pair
Brake shoe return spring
Brake shoes, exchange, pair
Brake arm shake proof washer
Bare hub, used
Spindle
Spanner for spindle nuts (use with 6606-30)
Spanner for spindle nuts (use with 6606-27)
Spoke and nipple set, 'rustless', 19”
Wheel rim, 19” chrome or bare steel PLEASE STATE WHICH
Anchor plate nut
Brake arm nut
PER
2
2
2
1
1
4
1
1
1
2
2
1
1
1
1
MODEL
1
1
1
1
WM20
WM20
YEARS
1937-39
1940-48
3 - 7 INCH FRONT, HALF WIDTH WITH STEEL BRAKE PLATE - 1947-55 A,B,M
PART NO
2-510
2-440
2-443
2-1462
15-431
24-5860
29-5871
65-5876
65-5883
65-5884
65-5885
65-5886
65-5888
65-5889
65-5892
65-5893
65-5893
DESCRIPTION
Screw, front brake cable to brake arm
Brake operating lever nut
Nut, clevis pin
Spring washer, clevis pin
Plain washer, brake cam
Nut, fulcrum to brake plate
Clevis for cable
Hub
Sealed bearing, RH and LH
Thrust washer
Bearing locking ring, RH
Bearing, felt washer
Felt retaining cup
Bearing sleeve
Sleeve for spindle
Spindle nut
Brake plate securing nut
PER
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
MODEL
YEARS
21 WHEELS, CONTINUED
65-5895
65-5901
65-5904
65-5905
65-5907
65-5929
66-4708
6606-27
6606-30
41100-94
42400-94
Brake plate
Brake shoes, pair
Brake shoe return spring
Brake cam
Brake arm
Spindle
Shake proof washer, brake cam
Spanner for spindle nuts (use with 6606-30)
Spanner for spindle nuts (use with 6606-27)
Spoke set – see table near the start of this section
Wheel rim - see table near the start of this section
1
1
2
1
1
1
1
1
1
4 - SPLINED HUB, INTERCHANGEABLE WITH REAR – 1947-48 A GROUP
PART NO
2-440
15-431
15-5290
24-5860
65-5883
65-5884
DESCRIPTION
Nut, brake arm
Plain washer, brake arm
Grease nipple in hub
Nut, fulcrum pin
Sealed bearing, RH and LH
Bearing thrust washer
1 Front & Rear
1 Front & Rear
1 Front & Rear
1 Front & Rear
2 Front, 3 Rear
1 Front & Rear
21 WHEELS, CONTINUED
65-5885
65-5886
65-5901
65-5904
65-5907
65-6279
66-4708
67-5531
67-5532
67-5534
67-6027
67-6030
67-6031
67-6033
67-6034
67-6038
67-6039
67-6040
67-6050
67-6051
41100-94
42400-94
Bearing retaining ring
Felt washer
Brake shoes, pair
Brake shoe return spring
Brake arm
Brake arm
Shake proof washer, brake cam
Brake drum thrust washer
Bearing thrust ball cage
Thrust washer, front brake plate
Sleeve between bearings
Spindle, short QD one
Spindle nut
Shim, ball bearing
Circlip, ball bearing
Brake drum securing bolt
Locking strip, brake drum bolt
Sprocket, 46T, solo
Sprocket, 49T, sidecar
Large rubber ring inside hub
Spoke set – see table near the start of this section
Wheel rim - see table near the start of this section
1 Front & Rear
1 Front & Rear
1 Front & Rear
2 Front & Rear
1 Front
1 Rear
1 Front & Rear
1 Front
1 Front
1 Front
1 Front & Rear
1 Rear
1 Rear
1 Rear
1 Rear
6 Rear
3 Rear
1 Rear
1 Rear
1 Front & Rear
1 Front & Rear
1 Front & Rear
5 – 8 INCH FRONT, HALF WIDTH, ALLOY BRAKE PLATE – 1949-63 A, B, M N.B. There are 2
versions of wheel type 5; the ‘Gold Star’ version with knockouts in the hub and a loose cam bearing and the standard
version without these features, they both have a torque arm, which the 7” does not. The wheels are identical otherwise.
PART NO
DESCRIPTION
PER MODEL
YEARS
2-49
Nut, torque arm to fork leg
2
2-440
Brake operating lever nut
1
2-443
Nut, shackle to brake arm
1
2-510
Screw, front brake cable shackle to brake arm
1
2-1462
Plain washer, shackle to brake arm
1
2-2527
Nut, brake fulcrum pin
1
15-431
Plain washer, brake arm
1
15-541
Nut, torque arm to brake plate
1
15-716
Spring washer, torque arm to brake plate
1
28-2080
Grease nipple, hub
1
29-5871
Shackle, brake cable to brake arm
1
35-701
Split pin, bearing locking ring, LH
1
35-702
Split pin, bearing locking ring RH
1
36-382
Shake proof washer, torque arm to fork leg
2
65-5876
Hub, usually available used, please enquire
1
A
1949-53
21 WHEELS, CONTINUED
65-5883
65-5904
65-5907
66-4708
66-5556
66-5556
67-5547
67-5547
67-5555
67-5558C
67-5558F
67-5561
67-5562
67-5563
67-5565
67-5566
67-5567
67-5567
67-5567
67-5572
67-5576
67-5578
6606-27
6606-30
41100-94
42400-94
Bearing, sealed type, RH and LH
Brake shoe return spring
Brake arm
Shake proof washer, brake arm
Hub, usually available used, please enquire
Hub, usually available used, please enquire
Hub, usually available used, please enquire
Hub, usually available used, please enquire
Brake plate
Brake shoes, sell outright
Brake shoes, exchange
Bearing lock ring, LH
Bearing lock ring R/H
Rubber oil seal, LH
Spindle spacer
Spindle
Cam bush
Cam bush
Cam bush
Brake cam
Brake fulcrum pin
Torque arm
Spanner for spindle nuts (use with 6606-30)
Spanner for spindle nuts (use with 6606-27)
Spoke set – see table near the start of this section
Wheel rim - see table near the start of this section
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A Plun/B
1954-55
M
1956-62
M
1955
A S’arm
1954-55
Not 1949-55 A Plun
A S’arm
B
M
1954-55
1954-55
1
1
6 - 7 INCH FRONT, FULL WIDTH ALLOY, BY ARIEL - 1956-57 A,B
Although this wheel is an Ariel design there are a surprising number of parts that are different. There are 2 types of brake
cam and arm, the Ariel one where the shaft and arm are one piece with a loose cam and another type with a 1 piece shaft
and cam with a loose arm. The parts books show that the Ariel type is used on the B group and the other type on the A
group, but all photographs show the Ariel type fitted to all models!
PART NO
DESCRIPTION
PER MODEL
YEARS
2-49
Brake cable adjuster lug, nut for
1
2-522
Spring washer, brake arm
1
A
21-5304
Castle nut, brake cam
1
B
28-2080
Grease nipple, brake arm
1
35-698
Split pin, brake cam castle nut
1
B
35-702
Split pin, bearing locking ring
1
36-382
Shake proof washer, brake cable adjuster lug
1
42-5573
Brake cam assembly
1
A
42-5577
Brake cam stop plate
1
A
42-5580
Bearing locking ring, LH
1
42-5583
Bearing locking ring, RH
1
42-5590
Spindle
1
42-5594
Brake cam
1
B
42-5600
Hub, usually available used, please enquire
1
21 WHEELS, CONTINUED
42-5606
42-5614
42-5617
42-5618
42-5621
42-5622
42-5623
42-5628
42-5630
42-5631
42-5646
42-6083
65-311
89-3022
41100-94
42400-94
Bearing sleeve, RH
Brake plate
Fulcrum adjuster
Brake shoe, EXCHANGE, pair
Nut, spindle
Brake shoe return spring
Brake shoe wedge assembly
Brake cam stop plate
Brake arm felt washer
Brake cam return spring
Bearing circlip
Nut, torque arm to brake plate (chrome)
Brake arm securing nut, domed
Bearing, LH & RH, sealed type
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
1
2
2
1
1
1
2
1
1
2
1
1
B
A
7 – 7 AND 8 INCH FRONT, FULL WIDTH CAST IRON – 1958-63 A,B
PART NO
2-449
24-5914
35-701
42-5805
42-5807
42-5814
42-5819
42-5820
42-5821
42-5823
42-5824
42-5827
42-5836
42-5837
42-5841
42-5842
42-5843
42-5844
42-5853
42-5854
DESCRIPTION
Brake arm securing nut, plain (number also used for a dome nut)
Plain washer, brake arm
Split pin for pin holding cable to brake arm
Hub, 8” usually available, please enquire
Hub, 7” usually available, please enquire
Hub, 7” usually available, please enquire
Sealed bearing, RH and LH
Bearing dust cover, RH
Circlip, bearing dust cover
Bearing lock ring, Left hand thread, RH
Spindle
Brake plate, 7”
Pin, brake cable to arm
Brake shoes, pair, 7” EXCHANGE
Brake shoe return spring (not A7 1961-63 with 42-5876 shoes)
Spindle nut
Hub cover plate, chrome, 7”
Hub cover plate, chrome, 8”
Brake plate, 8”
Brake arm, before FRAME No:FA7 5600 See Cables
PER
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
MODEL
YEARS
A10
A7
B
1958-63
1958-63
1958-60
A7/B
1958-63
1958-63
A7/B
1958-60
A7/B
A10
A10
All
1958-63
1958-63
1958-63
1958-60
21 WHEELS, CONTINUED
42-5864
42-5867/8F
42-5876F
42-5886
65-5904
68-5515/6F
41100-94
42400-94
Nut, fulcrum pin
Brake shoes, pair, 8” EXCHANGE
Brake shoes, pair, 7” EXCHANGE
Brake arm, before FRAME No:FA7 5600 See Cables
Brake shoe return spring, use with 42-5876 shoes
Brake shoes, pair 7 inch, floating type EXCHANGE
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
2
1
1
1
A10
A7
All
A7
1958-63
1961-63
1961-63
1961-63
MODEL
YEARS
8 – QD REAR, 3 BOLT FIXING – 1938-48 M
PART NO
2-440
14-431
15-1166
15-5290
15-5816
15-7045
15-7046
15-7048
15-7049
15-7059
15-7092
15-7961
24-6994
24-7065
24-7127
26-6689
26-6855
26-6861
26-6890
28-2080
33-5520
33-5530
35-6432
35-6440
35-9235
66-4708
66-6070
DESCRIPTION
Brake arm securing nut
Plain washer, brake arm
Castle nut, torque arm bolt
Grease nipple for brake cam
Brake plate anchor strap
Bearing support ring
Half spindle in hub
Felt washer in hub
Half spindle nut with peg
Felt washer in brake drum
Spindle nut with washer, for 66-6101
Brake arm
Adjusting sleeve lock nut
Bearing dust cover retaining screw
Brake cam
Hub packing washer (looks more like a spacer to me)
Half spindle nut lockwasher
Half spindle locknut
Sealed bearing, RH and LH
Grease nipple for hub
Hub shell
Brake drum to hub bolts
Brake lining, pair
Brake shoe return spring
Brake shoes, exchange, pair
Shake proof washer, brake cam
Brake drum to hub bolts
PER
1
1
1
1
1
2
1
1
1
1
1
1
1
4
1
1
1
1
2
1
1
3
1
2
1
1
3
1939!
1938-45
1938-45
1946-48
21 WHEELS, CONTINUED
66-6096
66-6101
66-6104
66-6105
66-6107
66-6123
61119-39R
62419-39R
Wheel adjuster snail cam
Spindle, full length
Half spindle in brake drum
Half spindle nut
Sprocket/brake drum
Brake plate
Spoke and nipple set, 'rustless', 19”
Wheel rim, 19”, chrome or bare steel PLEASE STATE WHICH
1
1
1
1
1
1
1
1
9 - RIVETED BRAKE DRUM AND REAR HUB – 1938-55 RIGID B
PART NO
2-46
2-440
15-431
15-5290
24-5860
24-7047
24-7058
27-6738
65-5670
65-5901
65-5904
65-5905
65-6136
65-6161
65-6274
65-6276
65-7028
66-4708
41100-94
42400-94
DESCRIPTION
Nut, torque arm to brake plate
Nut, brake arm
Washer, brake arm
Grease nipple in hub
Nut, fulcrum pin to brake plate
Felt washer
Bearing, RH and LH
Snail cam wheel adjuster
Bearing adjusting nut
Brake shoes, exchange, pair
Brake shoe return spring
Brake cam
Spindle nut, outer
Spindle
Brake arm swivel pin
Brake plate
Torque arm bracket, rear
Shake proof washer, brake arm
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
PER
1
1
1
1
1
2
2
2
2
1
2
1
2
1
1
1
1
1
1
1
MODEL
YEARS
1946-48
21 WHEELS, CONTINUED
10 - RIVETED BRAKE DRUM AND REAR HUB – 1949-63 RIGID M
PART NO
2-440
2-2138
15-431
15-1166
15-7961
24-209
24-6846
24-6846
24-6860
24-6867
24-7127
24-7133
28-2080
28-2080
29-5841
35-5016
35-6432
35-6440
35-9235
66-4708
66-5525
66-6098
66-6256
66-6265
41100-94
42400-94
DESCRIPTION
Nut, brake cam
Plain washer, torque arm
Plain washer, brake cam
Castle nut, torque arm
Brake arm
Bolt, torque arm
Cup for felt washer
Cup for felt washer
Bearing, RH and LH
Adjusting sleeve
Brake cam
Spindle nut
Grease nipple, brake cam
Grease nipple in hub
Felt retaining washer
Grease nipple in hub
Brake lining, pair
Brake shoe return spring
Brake shoes, exchange, pair
Shake proof washer, brake cam
Felt washer
Brake plate
Snail cam wheel adjuster
Spindle
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
PER
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
1
1
MODEL
YEARS
1951-63
1949-50
21 WHEELS, CONTINUED
11 - SPLINED REAR HUB – 1949-55 PLUNGER & SWINGING ARM A,B,M
PART NO
2-124
2-440
2-452
2-452
3-720
15-431
15-5290
24-5860
24-8045
28-2080
35-698
42-6024
42-6025
42-6033
42-6036
42-6046
65-5883
65-5883
65-5884
65-5885
65-5886
65-5887
65-5899
65-5901
65-5904
65-5905
65-6279
65-6294
66-4708
67-6027
67-6030
67-6030
67-6031
67-6033
67-6034
67-6038
67-6039
67-6051
67-6060
67-6060
DESCRIPTION
Fulcrum pin nut
Brake operating lever nut
Nut, brake drum to hub
Nut, brake drum to hub
Nut, brake drum to hub
Brake arm washer
Grease nipple in hub
Fulcrum pin nut
Brake fulcrum pivot pin serrated washer
Grease nipple in hub
Split pin, torque arm bolt
Rear sprocket, 42T, 5/8 x 1/4
Rear sprocket, 46T, 5/8 x ¼
Brake shoe fulcrum pivot pin, other end to cam
Torque arm
Brake arm return spring
Sealed bearing in hub RH and LH
Sealed bearing in brake drum
Bearing thrust washer under RH bearing
Locking ring
Bearing, felt washer
Bearing, felt washer retaining ring
Brake arm fulcrum pin
Brake shoes, pair
Brake shoe return spring
Brake cam
Brake arm
Brake drum and sprocket, 42T, 5/8 x 1/4
Brake arm shake proof washer
Bearing spacer
Brake drum bearing sleeve (fixed spindle)
Short spindle
Spindle nut, L/H
Bearing collar
Bearing circlip
Brake drum securing bolt
Brake drum securing bolt lockwasher
Large rubber ring inside hub
Spindle, short QD one
Short spindle
PER
1
1
6
6
6
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
6
3
1
1
1
MODEL
S’arm
YEARS
M Plun
A/B
A/B Plun
1948-63
1954-55
1949-53
Not 1954-57 Plun
Plun
Plun
Plun
S’arm
B S’arm
B S’arm
S’arm
S’arm
S’arm
S’arm
S’arm
S’arm
S’arm
Plun
Plun
B/M Plun
B/M Plun
S’arm
S’arm
S’arm
S’arm
S’arm
S’arm
Plun
Plun
1954-57
21 WHEELS, CONTINUED
67-6073
67-6073
67-6074
67-6076
67-6076
67-6077
67-6078
67-6085
67-6101
67-6123
67-6124
67-6126
67-6128
67-6133
67-6149
67-6150
67-6161
67-6164
67-6180
67-6180
89-3022
41100-94
42400-94
Spindle nut, main
Nut, main spindle
Nut, short spindle
Bearing lock ring
Locking ring
Bearing spacer, R/H
Hub collar between sprocket and brake plate
Brake plate
Driving flange, sprocket to hub
Rear sprocket, 46T, 5/8x3/8
Rear sprocket, 49T, 5/8x3/8
Hub
Hub bearing cover
Bearing cover, RH
Rear sprocket, 42T, 5/8x3/8
Brake drum and sprocket, 42T,5/8x3/8
Spindle, main
Wheel spindle
Brake plate with fixed fittings
Brake plate
Sealed bearing in brake drum
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Plun
Plun
Plun
Plun
Plun
Plun
Plun
M Plun
A7 Solo Plun
A Plun S/car
Plun
Plun
S’arm
A S’arm
A10 Plun
S’arm
Plun
A/B Plun
A/B Plun
Plun
12 – FULL WIDTH ALUMINUM ALLOY REAR HUB – 1956-57 A,B
See notes under type 6.
PART NO
DESCRIPTION
2-49
Nut for brake cable adjuster lug
2-522
Spring washer, brake arm
15-431
Plain washer, torque arm
21-5105
Anchor bar to hub, fixing nut
24-5860
Castle nut, torque arm
28-2080
Brake arm grease nipple
35-698
Brake cam split pin
35-705
Split pin, torque arm bolt
36-382
Shake proof washer, brake cable adjuster lug,
42-5573
Brake cam
42-5577
Brake cam return spring stop plate
42-5583
Bearing locking ring, R/S
42-5594
Brake cam
42-5614
Brake plate
42-5617
Brake shoe adjuster
42-5618
Brake shoe, exchange, pair (see notes)
42-5622
Brake shoe return spring
42-5630
Brake arm felt washer
PER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
MODEL
A
B
A
A
B
YEARS
21 WHEELS, CONTINUED
42-5631
42-5646
42-6069
42-6071
42-6074
42-6076
42-6077
42-6078
42-6082
42-6084
42-6085
42-6087
42-6088
42-6091
42-6095
65-311
66-4708
89-3022
41100-94
42400-94
Brake cam return spring
Bearing circlip
Sprocket 42T, 5/8 x 3/8
Spindle, main
Spindle washer, R/S
Short fixed spindle
Spindle nut, L/S
Washer, spindle nut
Sprocket retaining stud
Torque arm
Bearing spacer
Sprocket, 42T, 5/8 X ¼
Hub
Washer, fixed spindle
Sprocket securing nut
Brake arm securing nut, domed
Shake proof washer, torque arm
Bearing, L/S & R/S, sealed type
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
1
1
1
1
4
1
1
1
1
1
4
1
2
2
1
1
A
B
A
13 – 7 INCH REAR, FULL WIDTH CAST IRON – 1958-63 A,B
PART NO
2-449
2-449
2-861
2-2138
15-431
15-541
15-716
24-5860
24-5914
35-701
35-705
40-162
42-5819
42-5828
42-5836
42-5837
42-5841
42-5864
42-5876
42-6077
42-6078
42-6084
42-6309
DESCRIPTION
Brake arm securing nut
Dome nut, fulcrum pin (use 940-38 as 2-449 is also a plain nut)
Washer, fulcrum pin
Washer, fulcrum pin
Plain washer, torque arm to frame
Nut, torque arm to hub
Spring washer, torque arm to hub
Nut, torque arm to frame
Washer, brake arm
Split pin, cable to brake arm pin
Split pin, torque arm to frame
Dome nut, fulcrum pin
Sealed bearing, RH
Brake fulcrum pin
Pin, cable to brake arm
Brake shoes, pair, exchange
Brake shoe return spring
Nut, torque arm to hub
Brake shoes, pair, exchange
Spindle nut
Washer, spindle nut
Torque arm
Hub
PER
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
MODEL
YEARS
A
A
Not A 1960-62
1960-62
1960-62
Not A 1960-62
Not A 1960-62
Not A 1960-62
Not A 1960-62
Not A 1960-62
A
A
Not A 1960-62
A
1960-62
1960-62
21 WHEELS, CONTINUED
42-6314
42-6317
42-6320
42-6324
42-6325
42-6326
42-6327
42-6328
42-6329
42-6331
42-6333
42-6335
42-6336
42-6352
42-6353
42-6354
42-6357
65-5904
66-4708
89-3022
41100-94
42400-94
Brake plate with integral cable abutment
Brake arm
Spindle
Spacer collar
Short fixed spindle
Sprocket bolt
Sprocket securing nut
Dust cover in sprocket
Rear wheel bearing abutment ring in hub, RH
Sprocket, 42T
Sprocket, 42T
Bearing lock ring
Spindle washer, R/H
Cable abutment
Brake arm
Torque arm
Brake plate with loose cable abutment
Brake shoe return spring
Shake proof washer, torque arm to frame
Sealed bearing, sprocket
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
1
4
4
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1958-59
Not A 1960-62
A
Not A 1960-62
1960-62
A
A
A
A
A
1960-62
1960-62
1960-62
1960-62
1960-62
MODEL
YEARS
14 – GIRDER – ‘C’ GROUP – 1939-46
PART NO
15-431
15-5290
24-5860
24-7000
24-7047
24-7767/8F
24-7810
24-7960
28-2080
29-5700
29-5701
29-5702
29-5733
29-6153
35-5016
65-5663
65-5673
41100-94
42400-94
EA 82
EB 171
S9-3
DESCRIPTION
Washer, brake cam
Grease nipple in hub
Nut, brake fulcrum pin
Lock nut for adjusting cone
Bearing felt washer
Brake shoe, relined to order
Brake shoe return spring
Brake fulcrum pin
Grease nipple, brake cam
Bearing cone R/H
Bearing cup
Bearing cone L/H adjusting
Spindle
Bearing cone, L/H adjusting
Grease nipple in hub
Bolt, torque arm
Brake cam
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
Nut, torque arm
Nut, brake arm
Ball bearing 5/16
PER
1
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
20
1946
C10 Std
C10 Std
1939
1940-46
Not C10 Std
1939-40
1940
Not C10 Std
21 WHEELS, CONTINUED
15 - HALF WIDTH, CUP AND CONE BEARINGS – C10/C11, 1956-57 C10L, 1954 C11G
PART NO
2-440
15-431
15-5290
24-6790
24-7800
28-2080
29-5832
29-5833
29-5834
29-5835
29-5837
29-5839
29-5840
29-5841
29-5842
29-5842
29-5843
29-5850F
29-5856
29-5863
65-5904
66-4708
41100-94
42400-94
S9-3
DESCRIPTION
Nut, brake arm
Plain washer, brake arm
Grease nipple for hub
Felt washer, bearing
Brake arm
Grease nipple for hub
Bearing cup
Bearing cone, L/H adjusting
Bearing cone R/H
Sleeve, wheel spindle
Wheel spindle, front
Spindle nut, LH thread
Cup, felt retaining
Felt retaining washer
Lock nut, brake plate
Lock nut, bearing cone
Brake plate with fixed fittings
Brake shoes, pair, re-lined to order
Brake cam
Brake plate with fixed fittings
Brake shoe return spring
Shake proof washer, brake arm
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
Ball bearing, 5/16
PER
1
1
1
2
1
1
2
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
22
MODEL
YEARS
Not C10L
C10L
1946-48
1949-53
21 WHEELS, CONTINUED
16 - HALF WIDTH, BALL BEARINGS, 36 SPOKES – C10L 1954-55
PART NO
2-440
2-443
2-510
2-1462
15-431
24-7800
28-2080
29-5850F
29-5856
29-5871
29-5935
65-5904
66-4708
90-5525
90-5535
90-5536
90-5537
90-5538
90-5540
90-5541
90-5546
90-5575
41100-94
42400-94
DESCRIPTION
Nut, brake arm
Nut, cable toggle
Screw, front brake cable to brake arm
Spring washer, cable toggle
Plain washer, brake arm
Brake arm
Grease nipple
Brake shoes, pair, exchange
Brake cam
Cable toggle
Brake plate with fixed fittings
Brake shoe spring
Shake proof washer, brake arm
Sealed bearing, RH and LH
Bearing spacer tube
Bearing support ring
Lock ring, bearing
Felt retaining washer
Felt washer
Spindle
Lock nut, bearing
Spindle nut
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
PER
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
2
2
1
2
2
1
1
MODEL
YEARS
17 – HALF WIDTH FRONT WHEEL – 1955 C11G AND FULL WIDTH C12 THE ONLY
DIFFERENCE IS THE HUB
PART NO
DESCRIPTION
2-440
15-431
24-5860
28-2080
29-5962
29-5968
29-5979
35-701
65-5883
65-5884
65-5901
65-5904
65-5905
65-5907
66-4708
Nut, brake arm
Plain washer, brake arm
Nut, fulcrum pin
Grease nipple
Half width hub
Brake plate with fixed fittings
Full width hub
Split pin, locking ring
Sealed bearing, RH and LH
Bearing thrust washer under bearing
Brake shoes, pair
Brake shoe return spring
Brake cam
Brake arm
Shake proof washer, brake arm
PER
1
1
1
1
1
1
1
2
2
2
1
2
1
1
1
MODEL
C11G
C12
YEARS
21 WHEELS, CONTINUED
67-5561
67-5562
67-5563
67-5565
41100-94
42400-94
Locking ring, LH
Locking ring, LH
Rubber oil seal, LH
Spindle spacer
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
1
1
1
1
1
1
18 - HALF WIDTH, CUP & CONE, AND BRAKE DRUM ON RIGHT - Rigid C Group The
version fitted to the girder fork model differs principally in that the sprocket is part of the hub.
PART NO
DESCRIPTION
PER MODEL
2-440
Nut, brake arm
1
2-833
Nut, rear sprocket bolt
6 Tele
15-431
Plain washer, brake arm
1
15-5290
Grease nipple
1
24-7767/8
Brake shoes, pair, re-lined to order
1
24-7810
Brake shoe return spring
2
27-6738
Snail cam wheel adjuster
2
28-2080
Grease nipple, brake arm
1 C10 std
29-5700
Bearing cone R/H
1
29-5701
Bearing cup
2
29-5702
Bearing cone L/H adjusting > XCT 3468
1
29-5710
Grease retaining cap
2
29-5766
Brake plate with fixed fittings
1 Tele
29-5791
Rear spindle
1 Tele
29-5850
Brake shoes, pair, re-lined to order
1
29-5856
Brake cam
1
29-6151
Spindle
1 Gir
29-6153
Bearing cone L/H adjusting < XCT 3469
1
29-6181
Hub
1 Tele
29-6186
Sprocket
1 Tele
29-6187
Rear sprocket bolt
6 Tele
29-6270
Brake plate
1 Tele
29-7360
Brake operating lever
1
35-5016
Grease nipple
1
65-5673
Brake cam
1 Not C10 std
65-5904
Brake shoe return spring
2
66-4707
Washer, brake arm
1 Tele
66-4708
Shake proof washer, brake arm
1
S9-3
Ball bearing, 5/16
20
41100-94
Spoke set – see table near the start of this section
1
42400-94
Wheel rim – see table near the start of this section
1
YEARS
1946-55
1946-55
1939-48
1939-48
1939
1939-47
1946-48
1946-55
1949-55
1949-55
1939-46
1947-55
1946-55
1946-55
1946-48
1946-55
1939-40
1939-48
1949-55
1946-48
1949-55
21 WHEELS, CONTINUED
19 – HALF WIDTH, BALL BEARING, BRAKE DRUM ON RIGHT – PLUNGER C GROUP
PART NO
2-51
2-440
15-431
24-7122
28-2080
29-5856
29-6186
29-6187
29-6207
29-6211
29-6216
29-6217
29-6226
29-6230
29-6231
29-6232
29-6233
29-6234
29-6235
29-6236
29-6237
29-6238
29-6240
29-6241
65-5904
66-4708
90-11
41100-94
42400-94
DESCRIPTION
Nut, chain adjuster
Nut, brake arm
Plain washer, brake arm
Spindle nut
Grease nipple
Brake cam
Sprocket
Rear sprocket bolt
Brake plate
Sealed bearing, LH
Spindle lock nut
Brake plate lock nut
Hub
Bearing distance tube
Retaining ring, felt washer
Felt washer
Bearing lock ring
Felt washer
Felt washer retaining cup
Spindle
Hub distance piece
Lock nut, speedometer gearbox
Sprocket securing nut, reduced hex
Brake operating lever
Brake shoe return spring
Shake proof washer, brake arm
Sealed bearing, RH
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
PER
2
1
1
2
1
1
1
6
1
1
1
1
1
1
1
1
1
1
2
1
1
1
6
1
2
1
1
1
1
MODEL
YEARS
21 W HEELS, CONTINUED
20 - HALF WIDTH, BALL BEARING, BRAKE DRUM ON LEFT – C10L 1954-57
PART NO
2-51
15-5155
21-5103
28-2080
29-8740
36-382
65-5904
90-5520
90-5533
90-6063
90-6066
90-6067
90-6074
90-6090A
90-6092
41100-94
42400-94
DESCRIPTION
Chain adjuster nut
Plain washer, brake cam
Nut, brake cam
Grease nipple
Speedo gearbox spacing washer
Shake proof, brake cam
Brake shoe return spring
Brake shoes, pair
Brake cam
Sealed bearing, RH and LH
Speedo gearbox locknut
Spindle nut
Felt washer, LH
Sprocket, 48T
Rear spindle c/w nut
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
PER
2
1
1
1
1
1
2
1
1
2
1
2
1
1
1
1
1
MODEL
YEARS
PER
1
1
2
1
1
1
MODEL
YEARS
21 – FULL WIDTH – C12 REAR
PART NO
2-440
15-431
24-563
29-5850
29-5856
29-6211
DESCRIPTION
Nut, brake cam
Plain washer, brake cam
Nut, chain adjuster
Brake shoes, pair, re-lined to order
Brake cam
Sealed bearing, LH
21 WHEELS, CONTINUED
29-6216
29-6217
29-6230
29-6231
29-6232
29-6233
29-6234
29-6235
29-6310
29-6311
29-6319
29-6319
65-5904
66-4708
90-11
41100-94
42400-94
Lock nut
Brake plate nut
Bearing spacer tube
Washer
Felt washer
Lock ring
Felt washer
Dust cover
Spindle
Spindle nut
Brake operating lever
Brake arm
Brake shoe return spring
Spring washer, brake cam
Bearing, RH
Spoke set – see table near the start of this section
Wheel rim – see table near the start of this section
22 TYRES 'N' TUBES
PART NO
4570-91
4571-91
4572-91
4560-90
4550-97
4564-97
4563-90
4550-90
4561-90
4551-90
4552-90
4560-97
4553-90
MB16
MA17
MA18
MB18
MC18
MA19
MB19
MA20
MA21
A30-90
A31-90
A57-91
A58-91
A59-91
A60-91
A65-96
DESCRIPTION
3.25 X 16 Michelin tyre M38, Universal
3.25 X 16 Dunlop K82 or TT100, Universal
3.25 X 16 Pirelli MT15 tyre, Universal
4.00 X 18 Avon SM MKII, Rear
3.00 x 19Tyre, Avon ribbed, Front
3.00 x 19Tyre, Metzler, Universal
3.50 X 19 Avon sidecar, Universal
3.25 X 19 Avon SM ribbed, Front
3.25/3.50 X 19 Avon SM MKII, Rear
3.50 X 19 Avon SM ribbed, Front
3.00 X 20 Avon SM ribbed, Front
3.00 x 20Tyre, VTS, Universal
3.00 X 21 Avon SM ribbed, Front
275/300/325 x 16 inner tube
275/375 X 17 inner toob
250/325 X 18 inner tube
350/410 X 18 inner tube
400/450 X 18 inner tube
275/300 X 19 inner tube
325/350 X 19 inner tube
Inner tube, 20", no longer available use MA19,
yes it does fit and work
250/300 X 21 inner tube
Security bolt WM2
Security bolt WM3
Rim tape 18"
Rim tape 19"
Rim tape 20"
Rim tape 21"
Metal tyre valve dust cap with valve key
We can also supply other sizes and brands of tyres.
1
1
1
1
1
1
1
2
1
2
1
1
2
1
1
1
1
23 FRONT FORKS
For fork oil see section 32; for tools see section 38.
Girder forks were used up to 1948 on the 'M' group, up to 1940 on the 'B' group and up to 1946 for the 'C' group,
although telescopic forks were also fitted to the C Group in 1946. The telescopic forks fitted to all post war models were
designed by Herbert Perkins during the Second World War and were based on the BMW version. Changes to the telescopic
forks over the years were mainly cosmetic. All models were initially fitted with upper shrouds with ears for the headlamp,
which was replaced by a cowl, nicknamed ‘cowpat’, in 1953. A one piece top shroud and headlamp unit came next,
nicknamed ‘top hat and trousers’, in 1958 for the A and B groups only. The M group returned to the first set up with the
headlamp mounted on ears in 1958 except for the AA model, which had this type all along. Other exceptions are the Super
Rocket and Road Rocket, which were fitted with the headlamp ear shrouds; the Spitfire that had short top shrouds with ears
and rubber gaiters and of course the Gold Stars, which are outside the scope of this worthy tome. Some later super Rockets
were fitted with the cowl providing only the speedometer was fitted. All C10 and C11 models had the headlamp ears; C10L
used a Bantam fork for 1954-55 with a hood over the headlamp and changed to one with headlamp ears in 1956. The C11G
and C12 used a different fork also with a hood. There are many other detail differences particularly to the fork legs and
yokes.
2 types of stanchion were used; the early one is shorter and has 1 oil hole, they can be replaced with the later type
as a pair. The top bush was lengthened at the same time and again the later bushes can be used. If your model is not listed
under the part number for the later stanchion (89-5061) it would have had the shorter one (67-5014) fitted. The fork legs hold
1/3 of a pint of oil each.
PART NO DESCRIPTION
PER MODELS
GIRDER FORKS – Some parts available for other applications, please enquire.
15-431
Washer, spring sleeve, top
1
M
15-5051
Friction disc, fork
2
B (and C 1946)
15-5151
Handlebar half clamp
2
M (std only 1939)
15-5151
Half clamp, handlebar clamp to yoke
2
M (not 1939 std)
15-5153
Handlebar half clamp bolt, 1” see 65-5334 for 1 1/4”
4
M
15-5155
Washer, handlebar clamp bolt
4
M
15-5190
Link bolt, top, 5 ¾”
2
M
15-5196
Link bolt nut
3
M (4 on 1939 std)
15-5240
Top link, plain holes
1
M
15-5241
Top link, tapped holes
1
M
15-5243
Bottom link, plain holes
1
M
15-5247
Link bolt, bottom rear, 8”
1
M (not 1939 std)
15-5249
Link bolt, bottom front, 8 3/8”
1
M (not 1939 std)
15-5249
Spindle, lower, rear
1
M std
15-5251
Fork damper friction disc
2
M (not 1939 std)
15-5254
Fork damper knob
1
M
15-5256
Fork damper centre nut
1
M
15-5257
Fork damper knob locking washer
1
M
15-5258
Fork damper knob spring
1
M
15-5260
Fork damper star washer
1
M (not 1939 std)
15-5290
Grease nipple
3
B/M
15-9001
Headlamp bracket, top
2
M
24-5208
Steering stem nut
1
B22/24/25/26/M
24-5226
Spring top distance cone
1
M
24-5228
Spring top fixing bolt with peg
1
M
24-5914
Plain washer, spindle, lower, front
1
B
24-6035
Spring washer, spindle
3
M (4 off 1939 std)
24-7000
Nut, spindle
4
B
24-8784
Spring washer, steering damper anchor plate bolt
1
M
25-5234
Steering damper friction disc
2
M
25-5247
Steering damper star washer
1
M
27-5135
Steering stem pinch bolt
1
M (and C pre-war)
27-5152
Steering damper anchor plate
1
M
28-2080
Grease nipple
2
M
28-2080
Grease nipple
2
B
36-382
Shake proof washer, link bolt
3
M
36-382
Shake proof washer, headlamp bracket
4
M
36-382
Shake proof washer, steering damper anchor bolt
2
M
YEARS
1937-38
1937-38
1939-48
1937-38
1937-48
1937-48
1937-48
1937-48
1937-48
1937-48
1940-45
1937-48
1937-48
1939
1937-48
1937-48
1937-48
1937-48
1937-48
1937-48
1937
1940-46
1937-48
1938-48
1937-48
1937-38
1937-38
1937-38
1937-38
1937-48
1937-48
1937-48
1937-48
1937
1937-38
1940-48
1940-46
1940-48
23 FORKS, CONTINUED
65-5126
65-5127
65-5145
66-4149
66-4707
66-5065
66-5138
66-5144
66-5150
66-5151
66-5153
66-5153
66-5203
66-5260
66-9078
66-9114
EA80
EA80
EA80
EA82
EB106
EB150
K51A
S9-2
Head race, top cone
Head race, bottom cone
Friction disc, steering damper
Head race, frame cup
Shake proof washer, main spring bolt
Spindle bush
Top yoke
Bottom yoke
Spring
Spring stop
Spring
Spring
Head race dust cover
Top yoke
Headlamp bracket, bottom
Speedo bracket
Nut, headlamp bracket bolt
Nut, steering damper anchor
Nut, steering stem pinch bolt
Nut, main spring bolt
Nut, spring sleeve, top
Thackery washer, damper knob
Washer, spring sleeve, top
Head race ball bearing, 1/4
1
1
1
2
2
8
1
1
1
1
1
1
1
1
2
1
4
1
1
2
1
1
1
40
B/M (and C 1946)
B/M (and C 1946)
B 22/24/25/26
B/M (and C 1946)
M
M
M
M
M
M
B
M
B/M (and C 1946)
M (std only 1939)
M
M
M
M/B 22/4/5/6
B
M
B
M/B
B
All
1937-48
1937-48
1937-38
1937-48
1940-45
1937-48
1940-45
1940-45
1937-45
1937-48
1937
1946-48
1937-48
1939-45
1940-46
1940-46
1940-46
1937-48
1937-38
1937-48
1937-38
1937-48
1937-38
1937-48
Our fork bushes are manufactured in the UK to the highest standards and are grooved for oil retention, like the originals but
unlike other pattern ones. We also make our own head races to ensure the highest standards, some pattern ones are loose on
the steering stem!
TELESCOPIC FORKS PRE-UNIT A/B/M/C EXCEPT 1954-55 C10L
1
1
1
1
1
1
1
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2-2138
A38-97
112,201
29-5128
29-5342
29-5342
67-5044
67-5044
67-5044
67-5044
29-5129
29-5340
29-5340
67-5042
67-5042
67-5042
67-5042
29-5314
29-5373
42-5145
65-5390
65-5390
65-5390
65-5390
65-5391
65-5391
67-5036
67-5036
89-5036
89-5036
89-5036
Washer, steering stem pinch bolt
Fork oil, sae 20, 500ml
Headlamp chrome bolt and washer
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, RH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Top shroud with headlamp ears, LH
Fork spring, pair
Spring, pair
Fork springs, pair, s/car, see table below
Fork springs, pair, solo, see table below
Fork springs, pair, solo, see table below
Fork springs, pair, solo, see table below
Fork springs, pair, solo, see table below
Fork springs, pair, s/car, see table below
Fork springs, pair, s/car, see table below
Fork springs, pair, s/car, see table below
Fork spring, pair, s/car, see table below
Fork springs, pair, solo, see table below
Fork springs, pair, s/car, see table below
Fork springs, pair, solo, see table below
1
C10L
1956-57
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
All
C11G/12
C10/11
C10L
A
A10RR/SR
B/M
M and AA models all years
C11G/12
C10/11
C10L
A
A10RR/SR
B/M
M and AA models all years
C
C10L
A
A7
B
M
C except C10L
A
M
A7
M
A
B
M
1946-63
1954-58
1948-53
1956-57
1948-52
1954-63
1949-52
1958-63
1954-58
1948-53
1956-57
1948-52
1954-63
1949-52
1958-63
1946-50
1956-57
1960-62
1947-49
1947-60
1947-57
1950-58
1950-63
1947-63
1947-49
1949
1950-62
1958-60
1958-63
23 FORKS, CONTINUED
4
4
4
5
6
7
7
8
9
10
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
13
14
15
16
16
17
17
17
18
19
20
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
21
29-5310
29-5310S
42-5315
29-5313
29-5320
29-5346
65-5424
29-5347
29-5338
29-5283
45-5112
65-5360
65-5408
65-5408
67-5057
67-5057
67-5057
67-5057
42-5051
42-5051
42-5078
67-5057
42-5078
42-5141
42-5078
29-5294
29-5351
29-5140
29-5166
29-5351
42-5089
2-292
2-1309
2-46
2-2903
36-382
2-803
29-5293
65-5295
42-5084
35-33
H73-46
65-5362
65-5410
65-5410
65-5410
67-5050
67-5055
67-5050
65-5420
42-5050
42-5050
65-5420
42-5076
42-5076
65-5420
42-5142
42-5076
29-5303
29-5353
29-5140
Oil seal holder, chrome with seal (painted 1946-47)
Oil seal holder in stainless steel
Oil seal holder
Oil seal
Top bush retaining circlip
Top bush
Top bush
Lower bush
Lower bush retaining nut washer
Lower bush retaining nut
Lower bush retaining nut
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH (A10RR from 1954)
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH
Fork leg, LH`
Fork leg cap
Drain plug fibre washer (H35)
Drain plug (EB673)
Nut, wheel spindle pinch bolt
Spring washer, wheel spindle pinch bolt
Shake proof washer, wheel spindle pinch bolt
Pinch bolt, wheel spindle
Wheel spindle pinch bolt, LH
Pinch bolt, wheel spindle
Fork leg cap bolt
Spring washer, fork leg cap bolt
Shims for top fork bush, set (4X.010;2X.020;2X.030)
Fork leg, RH
Fork leg, RH
Fork leg, RH, not 1954-55 B33
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
Fork leg, RH
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
4
4
AR
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A/B/M/C
A/B/M/C
A10SR/Spitfire USA
A/B/M/C
A/B/M/C
A/B/M/C
A/B/M
A/B/M/C
A/B/M/C11G/12
A/B/M/C except C10L
C10L
A/B
A7/B33 not A7ST
B31 Plun/M (7” brake)
A10/A7ST
A Plun
B33
A S’arm except A10RR
A S’arm
B
A
M (8” brake)
B
A not Spit
A Spit
C10/11
C10/11/11G
C10L
C11G/12
C10L
A/B
A/B/M/C
A/B/M/C
A/B S’arm
A/B/M
C
A/B S’arm
C10/11/11G
A/B/M Rig/Plun C12
A/B
A/B
A/B/M/C
A/B
A7
B
M (7” brake)
A10/ST Plun
A7
A7 Plun
A S’arm not RR
A RR
A/B S’arm
B33
A
B
M (8” brake)
A except Spitfire
Spit
C10/11
C10/11/11G
C10/L
1946-62
1946-63
1960-62
1946-62
1947-62
1946-49
1950-63
1947-62
1947-62
1947-62
196-57
1946-48
1949-52
1949-57
1950-52
1952-57
1953-55
1954-55
1956-57
1956-58
1958-59
1958-63
1959-60
1960-62
1960-62
1946-48
1949-54
1954-55
1955-58
1956-57
1958-62
1946-62
1946-62
1956-57
1946-57
1946-58
1956-57
1946-55
1946-58
1958-62
1958-62
1946-63
1946-48
1949-50
1949-55
1949-57
1950-57
1951-52
1953-57
1954-55
1954-55
1956-57
1956-57
1958-59
1958-60
1958-63
1960-62
1960-62
1946-48
1949-54
1954-55
23 FORKS, CONTINUED
21
21
22
22
22
22
22
22
22
22
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
24
25
26
26
26
26
27
27
28
28
28
28
28
29
29
29
29
30
31
32
33
34
35
35
36
36
36
36
37
37
37
38
29-5167
29-5353
29-5273
67-5014
89-5061
89-5061
89-5061
89-5061
89-5061
42-5027
65-5355
67-5028
66-5088
66-5088
65-5430
67-5448
42-5035
42-5036
65-5448
42-5010
42-5035
65-5431
65-5447
29-5292
29-5316
29-5363
29-5171
29-5137
45-5110
65-5332
65-5331
2-46
21-5104
29-5315
29-5315
65-5445
90-5128
29-5291
42-5021
65-5330
67-5024
67-5024
29-5290
65-5329
67-5023
67-5023
65-5334
15-5155
65-5426
2-370
65-5333
21-5720
27-5135
65-5321
65-5321
66-5203
66-5204
S9-1
S9-1
S9-2
65-5127
Fork leg, RH
Fork leg, RH
Stanchion
Stanchion, see note at top of this section
Stanchion
Stanchion
Stanchion
Stanchion
Stanchion
Stanchion, hard chrome
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Top yoke
Stanchion top nut washer
Stanchion top nut
Nut, steering stem pinch bolt
Nut, steering stem pinch bolt
Nut, steering stem pinch bolt
Nut, steering stem pinch bolt
Steering lock
Steering lock
Steering stem cap nut
Steering stem cap nut, no hole
Steering stem cap nut, no hole
Steering stem cap nut with hole
Steering stem cap nut with hole
Steering stem adjusting sleeve
Steering stem adjusting sleeve
Steering stem adjusting sleeve
Steering stem adjusting sleeve
Handlebar half clamp bolt 1 ¼” see 15-5153 for 1”
Washer, handlebar clamp
Steering damper knob securing plate
Washer under damper knob securing plate
Handlebar half clamp
Pinch bolt, steering stem
Steering stem pinch bolt
Head race dust cover
Head race dust cover
Head race dust cover
Head race dust cover
Ball bearings for head races
Head race ball bearing
Head race ball bearing, ¼
Bottom cone
1
1
2
1
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
1
2
2
1
1
1
1
1
1
48
48
40
1
C11G/12
1955-58
C10L
1956-57
C
1946-58
Models that do not use 89-5061
A
1950-62
B31/3 S’arm
1954-60
B32/4
1954-60
M Rig
1949-60
M21 Plun
1958-63
As for 89-5061
1949-63
B
1946-48
A
1947-48
A/B
1949-52
M
1949-57
A/B
1953
A Rig/Plun
1954-57
A S’arm & Spit, not RR
1954-62
A10RR/SR
1954-63
B Rig/Plun
1954-55
B S’arm
1954
B
1955-60
B
1956-57
M
1958-63
C10/11
1946-48
C10/11
1949-51
C10/11
1952-53
C10G/12
1955-58
C10L
1954-55
C10L
1956-57
A/B/M/C
1946-63
A/B/M/C
1946-63
B Rig/Plun
1954-55
C10L
1956-57
A/B/M except 1954-55 B Rig/Plun
1947-62
C except C10L
1946-58
A/B/M/C except C10L
1955-62
C10L
1956-58
C
1946-58
B31/3
1956-57
B
1946-48
A
1947-62
B/M not B31/3 1956-57
1949-62
C
1946-58
B/M
1946-49
A
1947-63
B/M
1950-63
A/B/M/C except C10L
1946-63
A/B/M/C except C10L
1946-63
A10 SR/RR
1954-62
A10 SR/RR
1954-62
A/B/M/C except C10L
1946-63
C10L
1956-57
A/B/M/C except C10L
1946-62
B
1946-48
C
1946-58
A/B/M (not B 1946-48)
1946-54
A/B/M
1955-63
B
1946-48
C
1946-58
A/B/M (not B 1946-48)
1946-70
A/B/M (not B 1946-48)
1946-70
23 FORKS, CONTINUED
38
38
39
39
40
40
41
42
43
44
44
44
44
44
44
44
44
44
44
44
44
45
45
45
46
46
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
65-5320
65-5320
2-204
45-5107
24-5160
42-5110
2-2395
65-5435
36-382
65-5353
67-5016
66-5089
66-5089
42-5012
42-5015
42-5012
42-5086
42-5012
29-5286
29-5138
29-5370
65-4465
65-4465
66-4149
65-5126
65-5319
65-5319
65-5446
67-5080
67-5088
67-5084
67-5009
67-5087
19-2126
42-9009
29-5126
2-525
24-7178
67-6851
29-541
2-2395
67-5021
28-2338
65-5327
24-6035
27-5152
25-5241
65-5328
25-5247
2-49
36-382
65-5380
2-923
42-5014
24-6035
29-5120
36-382
67-302
42-5318
42-5320
42-5323
21-5371
Bottom cone
Bottom cone
Bolt, steering stop
Bolt, steering stop
Nut, pinch bolt bottom yoke
Pinch bolt dome nut, bottom yoke
Lock nut steering stop
Pinch bolt, bottom yoke
Shake proof washer, pinch bolt, bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Bottom yoke
Frame cup
Frame cup
Frame cup
Top cone
Top cone
Top cone
Steering lock grub screw
Headlamp cowl support washer between cowl & yoke
Speedometer rubber mounting grommet
Headlamp cowl (Cowpat)
Shrouds without ears for cowpat
Beading around cowl
Tube for speedometer cable through cowl
Grommet
Headlamp cowl
Plain washer, headlamp cowl to shroud
Bolt, headlamp cowl to shroud
Beading, headlamp cowl
Shake proof washer, headlamp cowl to shroud
Nut, headlamp cowl to shroud
Steering damper rod with knob
Bolt, anchor plate
Stud, anchor plate to frame
Thackery washer, damper rod
Steering damper anchor plate
Steering damper bottom plate
Steering damper centre (bottom nut)
Steering damper star washer
Nut, anchor plate bolt
Shake proof washer, anchor plate bolt
Steering damper friction disc
Plain washer, anchor plate bolt
Steering damper anchor plate
Thackery washer, damper rod
Headlamp clamp
Shake proof washer, headlamp clamp
Nut, not available but use S1-2
Shroud
Rubber gaiter, pair
Clip for gaiter, stainless steel
Screw, adapter ring to nacelle, 4 BA
1
1
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
2
1
1
2
1
1
1
1
8
4
1
4
4
1
1
1
1
1
1
1
1
1
1
1/2
1
1
1
1
4
2
2
2
4
3
B
C
A7SS/10RR/SR
C10L
A/B/M/C
A
A7SS/10RR/SR
A/B/M/C
A/B/M/C
B
A
A/M Rig/Plun
B
A S’arm not SS/RR
A7SS/A10RR/SR
B
A/B not SR
A10SR
C except C10L
C10L
C10L
B
C
A/B/M (not B 1946-48)
A/B/M (not B 1946-48)
B
C
A/B/M/C except C10L
A/B/M not RR
A/B/M not RR
A/B/M not RR
A/B/M not RR
A/B/M not RR
A/B/M not RR
C11G/12
C11G/12
C11G/12
C11G/12
C11G/12
C11G/12
C11G/12
A/B/M
A/B S’arm
A/B/M Plun
A/B/M
A/B/M Plun
A/B/M Plun
A/B/M
A/B/M
A/B/M
A/B/M
A/B/M
A/B/M
A/B S’arm
A/B/M
C10L
C10L
C10L
Spit
Spit
Spit
1946-48
1946-58
1954-59
1956-57
1946-60
1960-62
1954-59
1946-62
1946-63
1946-48
1947-48
1949-63
1949-53
1954-57
1954-59
1954-56
1958-62
1960-62
1946-58
1954-55
1956-57
1946-48
1946-58
1946-70
1946-70
1946-48
1946-58
1955-62
1953-57
1953-57
1953-57
1953-57
1953-57
1953-57
1954-58
1954-58
1954-58
1954-58
1954-58
1954-58
1954-58
1946-62
1954-63
1946-63
1946-63
1946-63
1946-63
1946-63
1946-62
1946-63
1946-63
1946-62
1946-63
1954-62
1946-62
1956-57
1956-57
1956-57
1960-62
1960-62
1960-62
23 FORKS, CONTINUED
82 42-5099 Washer, adapter ring to nacelle, 4 BA
3
A/B not SR/Spit
1958-62
83 2-360
Screw, cowl to trousers
4
A/B not SR/Spit
1958-59
84 29-3319 Shake proof washer, cowl to trousers
4
A/B not SR/Spit
1958-59
85 2-47
Nut, cowl to trousers
4
A/B not SR/Spit
1958-59
86 42-5093 Top yoke cover plate
1
A/B not SR/Spit
1958-62
87 42-5090 Headlamp shroud (trousers)
1
A/B not SR/Spit
1958-62
88 42-5102 Oval ring & rubber, between top hat & trousers
1
A/B not SR/Spit
1958-59
89 42-5094 Headlamp nacelle, with fixing screws (top hat)
1
A/B not SR/Spit
1958-62
90 21-5164 Nut, adapter ring to nacelle, 4 BA
3
A/B not SR/Spit
1958-62
91 19-730
Adaptor ring, cowl to headlamp rim
1
A/B not SR/Spit
1958-59
92 42-5095 Chrome flashes on cowl (our part number)
2
A/B not SR/Spit
1958-59
Below is a table showing the different fork springs used by BSA over the years. Using the table you should be able to work
out which springs you have fitted now and decide if you wish to replace them with the same or a different spring. Prices are
for a pair.
DESCRIPTION
PART NO
65-5390
21 coils of .212" diameter wire, 10" long, 29 lbs/inch
89-5036
20.5 coils of .212" diameter wire, 10 3/4" - 10 7/8" long, 30 lbs/inch
67-5036
19.5 coils of .212" diameter wire, 11 1/2" - 11 5/8"long, 34 lbs/inch
65-5391
19.5 coils of .212" diameter wire, 11 1/2" - 11 5/8"long, 34 lbs/inch
42-5145
19.5 coils of .212" diameter wire, 11 5/16", 34 lbs/inch
23 FORKS, CONTINUED
TELESCOPIC FORKS C10L 1954-55
2-2138
21-5104
28-2080
29-541
29-5120
29-5137
29-5140
29-5290
29-5291
36-382
42-5009
65-4465
65-5319
65-5320
65-5321
66-4707
67-6851
90-5044
90-5067
90-5068
90-5069
90-5081
90-5096
S9-1
Washer, steering stem pinch bolt
Nut, steering stem pinch bolt and spring scroll
Grease nipple
Lock washer, oil seal holder retaining clip
Handlebar clamp
Top yoke
Fork leg, LH & RH
Steering stem adjusting sleeve
Steering stem cap nut
Shake proof washer, handlebar clamp
Grommet
Frame cup
Top cone
Bottom cone
Head race dust cover
Shake proof washer, spring scroll nut
Beading
Oil seal
Oil seal holder
Distance tube, fork bush
Fork bush
Gaiter
Retaining clip, oil seal holder
Head race ball bearing
1
3
2
2
1
1
2
1
1
4
1
2
1
1
1
2
1
2
2
2
4
2
2
48
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
C10L
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
1954-55
138. Brakes with spring forks "Very few spring forks are suitable for use with a brake. Therefore, since the law requires it,
insist on two good brakes being fitted to the rear wheel"
24 FRONT MUDGUARD AND STAND
For number plate letters see section 41.
A surprisingly complicated subject, mainly due to the fastenings changing every 5 minutes. Some part numbers
have been changed from those listed in the parts books with equivalent parts, in order to simplify the listing. The original
number, from the parts book, or those listed here can be used, in any case the same part will be supplied. You are welcome to
order a part by saying ‘centre stay and all fastenings’ etc. and we will work what you need. Not all parts are available but we
have plans to rectify that.
It would appear that BSA used the part number 67-6543 for 2 similar mudguards so they have been given suffix
‘A’ and ‘B’ to distinguish them. 67-6543A has a rib, side skirts and a pressed area for the number plate; used on plunger
models. 67-6543B does not have a rib or a pressed number plate area and is made from one pressing.
Find your model and year in the tables and then find the relevant drawing by looking in the first row of the listing
in the table.
A GROUP 1947-53
Key
1
2
3
5
6
7
8
9
10
11
A7 Rigid
A7 Plunger
A7 Star Twin
A10 Plunger and Rigid
Type of mudguard and drawing
Mudguard
Front stay
Front stay, bolt to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ insulator
1947-48
1949-51
1949-51
Per
1
1
2
2
2
2
2
2
2
2
Sports
67-6526
67-6528
15-7161
27-8560
2-1462
2-2395
Sports
65-6605
65-6607
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
Sports
65-6605
65-6607
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
1952
Sports
65-6605
67-6544
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
1953
1949
1950-53
Valenced
67-6543A
67-6544
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
67-6547
1950
Valenced
67-6543A
67-6544
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
1951-53
Sports
65-6605
65-6607
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
12
Front stand/rear stay
1
67-6530
67-6530
67-6530
67-6530
67-6530
67-6530
67-6530
28-2338
24-8784
2-1616
28-2338
24-8784
2-1616
EB150
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
2-1934
24-8784
2-1616
28-2338
24-8784
2-1616
28-2338
24-8784
2-1616
28-2338
24-8784
2-1616
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
67-6546
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576
2-2395
2-1462
65-6576
2-2395
2-1462
1950
1951-53
24 FRONT MUDGUARD, CONTINUED
13
15
16
17
18
22
28
29/30
32
33
34
35
36
37
38
39
40
41
42
Key
Rear stay, bolt to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ Thackery washer to leg
“ “ bolt to guard
“ “ nut to guard
Centre stay
Centre stay, bolt to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ fibre washer
“ “ insulator
Number Plate
“ “ nut
“ “ lock washer
A7 Rigid
A7 Plunger
A7 Star Twin
A10 Plunger and Rigid
2
2
2
2
2
2
1
4
4
4
2
2
2
2
2
2
1
2
2
Per
36-382
2-49
EB150
2-1354
15-447
67-6532
36-382
2-49
15-7161
27-8560
2-1462
2-2395
65-6576
2-2395
2-1462
1947-48
2-1354
15-447
65-6606
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576
2-2395
2-1462
1949-51
65-6576
2-2395
2-1462
1949-51
1952
1953
1949
1950-53
24 FRONT MUDGUARD, CONTINUED
A GROUP 1954-62
A7 Star Twin
1954
A7/10 Plunger
Key
Per
A7/10 Swinging Arm
A7SS & A10 RR/SR
Spitfire
Type of mudguard and drawing
Sports
1 Mudguard
1 65-6605
2 Front stay
1 65-6607
2 Front stay
2
3 Front stay, bolt to leg
2 15-7354
3 “ “ bolt to leg
3
3 “ “ bolt to leg
4
3 “ “ bolt to leg
5!
4 “ “ plain washer to leg
2
4 “ “ plain washer to leg
3
4 “ “ plain washer to leg
4
4 “ “ plain washer to leg
5!
5 “ “ lock washer to leg
2 24-8784
6 “ “ nut to leg
2 2-1616
7 “ “ bolt to guard
2 2-204
8 “ “ plain washer to guard
2 27-8560
9 “ “ lock washer to guard
2 2-1462
10 “ “ nut to guard
2 2-2395
11 “ “ insulator
2 67-6547
12 Front stand/rear stay
1 67-6530
12 Rear stay
2
13 “ “ bolt to leg
2 2-1934
14 “ “ plain washer to leg
2
15 “ “ lock washer to leg
2 24-8784
16 “ “ nut to leg
2 2-1616
18 “ “ bolt to guard
2 2-1354
18 “ “ bolt to guard
1
19 “ “ plain washer to guard
2
1954-57
1954-57
1958-59
1954-57
Valenced Valenced Sports
67-6543A 67-6543B 67-6556
67-6544 67-6544 67-6557
15-7354
1958-59
Sports
67-6556
42-6529
1960-62
1960-62
Valenced Late
67-6543B 42-6553
67-6544
1960-62
Spitfire
42-6544
42-6548
15-7354
24-6770
24-6770
24-6770
24-6770
2-923
2-923
2-923
24-8784
2-1616
2-204
27-8560
2-1462
2-2395
67-6547
67-6530
24-8784
2-49
2-204
27-8560
2-1462
2-2395
67-6547
67-6530
24-8784
2-49
2-204
27-8560
2-1462
2-2395
67-6547
67-6558
24-8784
2-49
2-204
27-8560
2-1462
2-2395
67-6547
67-6558
2-1934
2-1934
2-923
24-8784
2-1616
2-1354
2-1934
24-8784
2-49
15-7354
2-923
24-8784
2-49
2-14
27-8560
2-14
27-8560
24-8784
2-1616
2-1354
2-923
24-8784
2-49
2-204
27-8560
2-1462
2-2395
67-6548
67-6530
15-7354
2-923
24-8784
2-49
2-1354
24-8784
2-204
27-8560
2-1462
2-2395
42-6550
15-7354
2-923
42-6548
15-7354
24-8784
2-1354
2-14
27-8560
27-8560
24 FRONT MUDGUARD, CONTINUED
20
21
22
22
23
24
25
26
27
28
28
29
30
32
33
34
34
35
35
36
36
37
37
38
39
40
41
42
“ “ lock nut to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ nut to guard
Stiffener plate
“ “ screw
“ “ plain washer
“ “ lock washer
“ “ nut
Centre stay
Centre stay
Centre stay, bolt to leg, LH
“ “ bolt to leg, RH
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ bolt to guard
“ “ plain washer to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ nut to guard
“ “ fibre washer
“ “ insulator
Number Plate
“ “ nut
“ “ lock washer
A7 Star Twin
A7/10 Plunger
A7/10 Swinging Arm
A7SS & A10 RR/SR
Spitfire
1
2
2
1
1
2
2
2
2
1
2
2
2
4
4
2
4
2
4
2
4
2
4
2
2
1
2
2
27-410
15-447
15-447
27-410
15-447
2-2395
2-1462
2-2395
15-447
65-6606
65-6606
65-6606
15-447
67-6560
24-7178
2-2580
2-1462
2-2395
67-6565
15-447
15-447
67-6865
65-6606
28-2338
15-7354
36-382
2-49
2-204
28-2338
15-7354
36-382
2-49
2-204
28-2338
15-480
36-382
2-49
2-204
28-2338
32-194
36-382
2-49
2-204
28-2338
32-194
36-382
2-49
2-204
28-2338
28-2338
36-382
2-49
2-204
27-8560
27-8560
27-8560
27-8560
27-8560
27-8560
40-6505
24-8784
24-563
42-6547
28-2338
28-2338
36-382
2-49
2-204
2-204
27-8560
27-8560
2-1462
2-1462
2-1462
2-1462
2-1462
2-1462
2-1462
2-1462
2-2395
2-2395
2-2395
2-2395
2-2395
2-2395
2-2395
2-2395
66-7518
67-6548
65-6576
2-2395
2-1462
1954
66-7518
67-6548
66-7518
67-6548
66-7518
67-6548
65-6576
2-2395
2-1462
65-6576
2-2395
2-1462
40-6506
2-2395
2-1462
1954-57
1954-57
1958-59
1954-57
1958-59
1960-62
1960-62
1960-62
24 FRONT MUDGUARD, CONTINUED
B 31/33
KEY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18
19
22
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
B31
B33
Type of mudguard and drawing
Mudguard
Front stay
Front stay, bolt to leg
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ insulator
Rear stay/stand
Rear stay, bolt to leg
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ Thackery washer to leg
“ “ bolt to guard
“ “ bolt to guard
“ “ plain washer to guard
“ “ nut to guard
“ “ nut to guard
Stiffener plate
“ “ screw
“ “ plain washer
“ “ lock washer
“ “ nut
Centre stay
Centre stay, bolt to leg, LH
“ “ bolt to leg, RH
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ fibre washer
“ “ insulator
“ “ spacer LH leg
Number Plate
“ “ nut
“ “ lock washer
“ “ plain washer
PE
R
1
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
2
1
1
2
2
2
2
1
2
2
4
4
4
2
2
2
2
2
2
1
1
2
2
2
PLUNGER AND RIGID
1946-47
1946-47
Sports
65-6569
1948
1949-51
1948
1949-51
Sports
Sports
65-6569 65-6605
65-6580
65-6580 65-6607
15-7354
36-382
2-49
15-7161
27-8560
2-1462
2-2395
36-382
2-49
15-7161
27-8560
65-6582
As front
65-6582 67-6530
As front 28-2338
36-382
2-49
EB150
2-1354
36-382
2-49
EB150
2-1934
2-2395
SWINGING ARM
2-49
2-204
27-8560
2-1462
2-2395
67-6547
67-6530
2-1934
67-6544
15-7354
2-923
24-8784
2-2395
2-204
27-8560
2-1462
2-2395
67-6548
67-6530
15-7354
24-8784
2-1616
1952-55
1954-55
1952
1953-55
Sports
Valenced Sports
65-6605 6767-6556
6543A
65-6607 67-6544 67-6557
15-7354 15-7354 15-7354
2-923
24-8784 24-8784 24-8784
2-1616
2-1616
2-1616
15-7161 15-7161 15-7161
27-8560 27-8560 27-8560
2-1462
2-1462
2-1462
2-2395
2-2395
2-2395
67-6547
67-6530 67-6530 67-6558
2-1934
2-1934
2-1934
2-923
24-8784 24-8784 24-8784
2-1616
2-1616
2-1616
2-49
24-8784
2-2395
2-1934
2-1934
2-1934
2-1934
15-447
15-447
65-6606
28-2338
28-2338
65-6606
28-2338
28-2338
2-923
36-382
2-49
2-204
27-8560
2-1462
2-2395
66-7518
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
2-1934
15-447
15-447
15-447
15-447
65-6581
65-6584
28-2338
28-2338
2-923
36-382
24-6040
15-7161
27-8560
2-1462
2-2395
66-7518
65-6606
28-2338
28-2338
65-6606 65-6606
28-2338 28-2338
28-2338 32-194
2-14
27-8560
15-447 (1)
27-410
67-6560
24-7178
2-2580
2-1462
2-2395
67-6559
28-2338
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
67-6546
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576 65-6576
2-2395
2-2395
2-1462
2-1462
65-6576
2-2395
2-1462
2-923
36-382
24-6040
15-7161
27-8560
2-1462
2-2395
66-7518
15-447
1956-57 1958-60
1954-57 1958-60
Valenced Valenced
67-6543B 67-6543B
67-6544
24-6770
36-382
2-49
2-204
27-8560
2-1462
2-2395
66-7518
67-6546
42-5101
65-6576
2-2395
2-1462
65-6576 65-6576
2-2395 2-2395
2-1462
27-8560
B 32/34 AND M GROUP
Key
1
2
3
5
6
7
8
9
Per
Type of mudguard and drawing
Mudguard
Front stay
Front stay, bolt to leg
“ “ lock washer to leg
“ “ spacer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
1
1
2
2
2
2
2
2
2
1946-47
B32/34
Sports
65-6591
65-6593
36-382
65-6598
2-49
15-7161
27-8560
2-1462
1948
1949-52
B32/34 B32/34
Sports
Sports
65-6591 65-6611
65-6593 65-6612
15-7354
36-382 24-8784
65-6598
2-49
2-1616
15-7161 15-7161
27-8560 27-8560
2-1462 2-1462
WM20
Sports
66-6536
66-6540
2-1354
29-541
A176
M263
15-7161
27-8560
2-1462
1946-48
M
Sports
65-6530
65-6542
2-1354
29-541
1949-51
M
Sports
65-6605
65-6607
15-7354
24-8784
1952-54
M
Sports
65-6605
65-6607
15-7354
24-8784
1953-63
M AA
Valenced
67-6543A
67-6544
15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-1616
15-7161
27-8560
2-1462
2-1616
15-7161
27-8560
2-1462
2-1616
2-220
27-8560
2-1462
10
“
“
“ nut to guard
“ plate
2
2
2-2395
2-2395
2-2395
2-2395
15-7160
2-2395
15-7160
2-2395
2-2395
2-2395
24 FRONT MUDGUARD, CONTINUED
Key
11
12
13
15
16
18
18
19
21
22
22
28
29
30
31
32
33
34
35
36
37
38
40
41
41
42
43
Per
“ “ insulator
Rear stay/stand
Rear stay, bolt to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ Thackery washer to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ nut to guard
Centre stay
Centre stay, bolt to leg, LH
“ “ bolt to leg, RH
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ fibre washer
Centre fixing bolt/nut to fork
“ “ plain washer
“ “ lock washer
Number Plate
“ “ nut
“ “ nut
“ “ lock washer
“ “ plain washer
“ “ screw
2
1
2
2
2
2
2
2
2
2
1
1
2
2
4
4
4
2
2
2
2
2
1
1
1
1
2
4
2
2
4
1946-47
B32/34
65-6597
As front
36-382
2-49
EB150
15-7161
27-8560
2-1462
2-2395
65-6592
2-923
36-382
24-6040
15-7161
27-8560
2-1462
2-2395
66-7518
1948
B32/34
1949-52
B32/34
WM20
65-6597
As front
36-382
2-49
EB150
15-7161
27-8560
2-1462
2-2395
65-6614
15-7354
24-8784
2-1616
66-4727
28-2338
36-382
2-1616
66-4727
28-2338
36-382
2-1616
1953-63
M AA
67-6547
67-6530 67-6530 67-6530
28-2338 2-1934 2-1934
24-8784 24-8784 24-8784
2-1616
2-1616 2-1616
15-7161
27-8560
2-1462
2-2395
27-5446
27-5446
2-1354
2-1354
2-1354
15-447
15-447
15-447
15-447
15-447
65-6600 65-6613
28-2338
28-2338
2-923
36-382 36-382
24-6040 2-49
15-7161 15-7161
27-8560 27-8560
2-1462
2-2395 2-2395
66-7518
65-6576 65-6576
2-2395 2-2395
1949-51 1952-54
M
M
65-6606 65-6606 65-6606
28-2338 28-2338 28-2338
28-2338 15-7354 15-7354
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
EA80
27-7166
36-382
65-6576
2-2395
1946-48
M
15-7354
27-7166
36-382
66-6535
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576 65-6576
2-2395
2-2395
25-7151
2-1462
2-1462
2-1462
27-8560
24-7065
2-1462
27-8560
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
24 FRONT MUDGUARD, CONTINUED
C GROUP – TELESCOPIC FORKS
Key
1
2
2
12
12
3/13
3/13
4/14
5/15
6/16
7/18
8/19
9/21
10/22
29
29/30
31
32
33
34
35
36
37
38
39
41
42
43
1954-55
1956
C10L
C10L
Sports
Sports
Sports
C10L
C10L
29-6551 29-6564 29-6564 90-6527 90-6527
29-6553 29-6565 29-6565
90-6530 29-6573
29-6552 29-6552 29-6552
90-6531 29-6573
1-5609
15-7354 15-7354 21-5401 15-7354
27-8560 2-923
36-382 24-8784 24-8784 29-541 24-8784
2-1616 2-1616 2-2395 2-1616
15-7161 15-7161 15-7161 21-5401 21-5611
27-8560 27-8560 27-8560 27-8560 27-8560
2-1462 2-1462 2-1462 29-541 2-1462
2-2395 2-2395 2-2395 2-2395 2-2395
29-6554 29-6554 29-6554 90-6528 29-6574
28-2338 28-2338 28-2338 21-5403 28-2338
27-8560
36-382 36-382 36-382 2-1462 24-8784
2-49
2-49
2-49
21-5102 2-49
15-7161 15-7161 15-7161 21-5401 21-5611
27-8560 27-8560 27-8560 27-8560 27-8560
2-1462 2-1462 2-1462 29-541 2-1462
2-2395 2-2395 2-2395 2-2395 2-2395
66-7518
65-6576 65-6576 65-6576 65-6576 65-6576
2-2395 2-2395 2-2395 2-2395 2-2395
2-1462 2-1462 2-1462 2-1462 2-1462
27-8560 27-8560
PER 1946-48 1949-50 1951-53
Type of mudguard and drawing
Mudguard
Front stay
Front stay
Rear stay
Rear stay
Front & rear stays, bolt to leg
Front & rear stays, bolt to leg
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
Centre stay
Centre stay, bolt to leg
“ “ plain washer to leg
“ “ lock washer to leg
“ “ nut to leg
“ “ bolt to guard
“ “ plain washer to guard
“ “ lock washer to guard
“ “ nut to guard
“ “ fibre washer
Number Plate
“ “ nut
“ “ lock washer
“ “ plain washer
1
1
2
1
2
2
4
4
4
4
4
4
4
4
1
4
4
4
4
2
2
2
2
2
1
2
2
2
1954
1955
C12
C11G
C11G
Sports
Sports
Sports
29-6564 29-6570 29-6531
29-6565 29-6565 29-6532
29-6565 29-6565 29-6532
15-7354 15-7354 15-7354
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
29-6554
28-2338
24-8784
2-1616
15-7161
27-8560
2-1462
2-2395
29-6554
28-2338
24-8784
2-1616
2-204
27-8560
2-1462
2-2395
29-6533
28-2338
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576
2-2395
2-1462
36-382
2-49
15-7161
27-8560
2-1462
2-2395
66-7518
65-6576
2-2395
2-1462
24-8784
2-49
2-204
27-8560
2-1462
2-2395
65-6576
2-2395
2-1462
27-8560
25 RIGID & PLUNGER FRAMES & REAR SUSPENSION
For lifting handles see section 30; snail cam chain adjusters see section 21, for rigid frame chain adjusters see section 31.
Rigid frames, also known as standard frames, were available 1947-51 on the A Group; 1937-55 B and M Group;
1939-54 C Group. Plunger frames were used 1949-57 for the A Group; 1949-55 for the B Group; 1951-57 C Group; 1951-63
for the M group. Swinging arm frames were introduced in 1954 for the A and B group and 1956 for the C group.
A selection of used frames always in stock, please enquire.
A/B/M GROUP
PART NO
2-46
2-46
2-46
2-49
2-49
2-440
2-995
2-1925
2-1945
3-1399
15-431
15-541
15-1312
27-6043
28-2080
28-2080
31-68
36-382
36-382
65-4147
65-4511
66-4163
66-4175
66-4175
66-4603
66-4707
66-4707
66-4708
66-4708
DESCRIPTION
Nut, plunger pinch bolt
Nut, lower frame tie stud
Nut, upper frame tie stud
Nut, pinch bolt, lower, outer
Nut, pinch bolt, lower, RH outer
Nut, frame bolt
Thackery washer, upper frame tie stud
Nut, upper frame tie stud
Plain washer, upper frame tie stud
Pinch bolt, plunger, LH lower
Plain washer, upper frame tie stud
Nut, upper frame tie stud
Wheel adjuster spring
Spring washer, upper frame tie stud
Grease nipple, head races
Grease nipple, plunger
Pinch bolt, upper
Shake proof washer, pinch bolt, lower, outer
Shake proof washer, pinch bolt, lower, outer
Rebound spring
Frame, rear section
Upper frame tie stud
Upper frame tie stud
(Replaced by 67-9095
when dual seat fitted)
Upper frame tie stud
Wheel adjuster
Shake proof washer, plunger pinch bolt
Shake proof washer, lower frame tie stud
Shake proof washer, frame bolt
Shake proof washer, upper frame tie stud
PER
4
2
1/2
2
1
1
2
2
2
1
2
2
2
1
1
2
2
2
1
2
1
1
1
1
2
4
2
1
1
MODELS
A/B/M
A
M
A
B/M
A
M
B Rig/Plun
A
B/M
B Rig/Plun
A
A/B/M Plun
M
A/B/M
A/B/M
A/B/M
A
B/M
B32/4
B Rig
B Rig/Plun
B Rig/Plun
A
A/B/M Plun
A/B/M
A
A
A
YEARS
1949-63
1946-57
1940-63
1949-57
1949-63
1946-57
1952-63
1946-55
1946-57
1949-63
1946-55
1946-57
1949-63
1940-51
1940-63
1949-63
1949-57
1949-57
1949-63
1949-53
1949-54
1946-51
1952-55
1947-57
1949-63
1949-63
1946-57
1946-57
1946-57
25 PLUNGER , CONTINUED
67-1251
67-4127
67-4132
67-4134
67-4166
89-4041
89-4046
89-4049
89-4240
89-4241
89-4247
89-4248
89-4249
89-4259
Frame tie stud, lower
Rebound spring top collar
Main spring
Plunger column
Plug for top of plungers
Plunger column
Plunger tube with bushes
Main spring
Rebound spring shroud, outer black
Rebound spring shroud, inner chrome
Main spring
Main spring shroud, outer black
Main spring shroud, inner chrome
Rebound spring
1
2
2
2
2
2
2
2
2
2
2
2
2
2
A
A/B/M
A/M
M
A/B/M
A/B
A/B/M
B
A/B/M
A/B/M
A S/car
A/B/M
A/B/M
A/B31/33/M
1947-57
1949-63
1949-63
1951-63
1949-63
1949-57
1949-63
1949-55
1949-63
1949-63
1949-57
1949-63
1949-63
1949-63
C GROUP
2-46
2-49
2-522
2-803
2-1813
3-1399
15-431
15-541
15-716
15-1355
15-5290
21-5104
21-5720
28-2080
28-2080
29-4103
29-4327
35-5016
36-382
65-292
66-4707
90-4103
90-4104
Nut, plunger lug pinch bolt
Nut for pinch bolts
Spring washer, chainstay to saddle stay
Bolt, chainstay to saddle stay
Nut, chainstay to saddle stay
Pinch bolt, plunger lug LH
Plain washer, rear frame to front section
Nut, rear frame to front section
Spring washer, rear frame to front section
Pinch bolt, LH lower plunger
Straight grease nipple
Nut, plunger lug pinch bolt
Pinch bolt, plunger lug
Grease nipple, steering head
Grease nipple, plunger lug
Bolt, rear frame to front section
Pinch bolt, plunger lug RH
Angled grease nipple
Shake proof washer for pinch bolts
Pinch bolt, RH lower plunger
Shake proof washer, plunger lug pinch bolt
Main spring
Rebound spring
2
4
2
2
4
1
1
1
1
1
1
2
2
1
2
1
1
1
4
1
2
2
2
C Plun except C10L
C Plun
C Rig
C Rig
C Rig
C Plun except C10L
C Plun/Rig except C10L
C Plun/Rig except C10L
C Plun except C10L
C Plun except C10L
C11G Plun
C10L
C10L
C
C Plun
C Plun except C10L
C Plun except C10L
C10
C Plun
C Plun except C10L
C Plun
C10L
C10L
1949-57
1949-57
1946-54
1946-54
1946-54
1949-57
1946-57
1946-57
1949-57
1949-57
1954-55
1954-57
1954-57
1946-57
1949-57
1949-57
1949-57
1946-53
1949-57
1949-57
1949-57
1954-57
1954-57
25 PLUNGER , CONTINUED
90-4105
90-4110
90-4111
90-4119
90-4120
Bump stop
Plunger shroud, top inner chrome
Plunger shroud, top black
Plunger shroud, lower inner chrome
Plunger shroud, lower outer black
4
2
2
2
2
C
C10/11
C10/11
C10/11
C10/11
1949-57
1949-57
1949-57
1949-57
1949-57
26 SWINGING ARM FRAME & REAR SUSPENSION
Swinging arm frames were fitted to A and B group models from 1954 although plunger frames were still produced
until 1957. The M group never did get the new frame and the C group had to wait until 1956 and then only for the ohv
models.
A selection of used frames and swinging arms always in stock, please enquire.
A AND B GROUP
PART NO
2-46
2-51
2-522
2-1733
3-1399
24-563
24-563
36-382
42-4112
42-4112
42-4115
42-4115
42-4116
42-4116
42-4155
42-4289
42-4291
42-4292
42-4297
42-4340
42-4340
42-4343
42-4343
42-4362
42-4362
42-6040
DESCRIPTION
Nut, shock absorber mounting bolt
Lock nut, chain adjuster
Spring washer, shock absorber bolt, upper
Plain washer, shock absorber bolt
Bolt, shock absorber, lower
Chain adjuster lock nut
Chain adjuster lock nut
Shake proof washer, locking spindle to frame
Swinging arm spindle, solid type
Swinging arm spindle, solid type
Swinging arm bush, solid type
Swinging arm bush, solid type
Swinging arm spindle nut, solid spindle type
Swinging arm spindle nut, solid spindle type
Rubber bush, shock absorber
Shock absorber collet
Upper shroud, black
Lower shroud, chrome
Shock absorbers, pair, with shrouds, 110 lb springs
Swinging arm spindle, hollow type
Swinging arm spindle, hollow type
Swinging arm spindle nut, hollow spindle type
Swinging arm spindle nut, hollow spindle type
Swinging arm bush, hollow spindle type
Swinging arm bush, hollow spindle type
Chain adjuster
PER
4
2
2
4
2
2
2
1
1
1
2
2
1
1
4
2
2
2
1
1
1
1
1
2
2
2
MODELS
A/B
B31/33
A/B
A/B
A/B
B
A
A/B
A/B
B32/4
A/B
B32/4
A/B
B32/4
A/B
A/B
A/B
A/B
A/B
A/B31/3
B32/4
A/B31/3
B32/4
A/B31/3
B32/4
A
YEARS
1954-62
1954-55
1954-62
1954-62
1954-62
1956-60
1954-62
1954-62
1954-55
1956
1954-55
1956
1954-55
1956
1954-62
1954-62
1954-62
1954-62
1954-62
1956-62
1957-60
1956-62
1957-60
1956-62
1957-60
1954-62
26 SWINGING ARM, CONTINUED
42-6040
42-6040
42-6763
42-6901
65-4185
66-2010
66-4707
67-4800
68-9462
Chain adjuster
Chain adjuster
Spacing collar
Bolt, shock absorber top
Bolt, shock absorber top
Bolt, locking spindle to frame
Shake proof washer, lower shock absorber bolt
Chain adjuster
'C' Spanner for adjusting shock absorbers
2
2
2
2
2
1
2
2
B32/4
B31/3
A/B
A
A/B
A/B
A/B
B31/33
1956-57
1958-60
1954-62
1960-62
1954-59
1954-62
1954-62
1954-56
C12 See section 21 for chain adjuster
24-563
28-2080
29-4103
15-431
15-716
15-541
21-5720
2-1733
2-522
21-5104
90-4232
2-1733
2-522
2-46
2-1934
2-923
24-8784
2-49
90-4250
Chain adjuster lock nut
Head race grease nipple
Bolt,
Plain washer, back stay to frame
Spring washer, back stay to frame
Nut, back stay to frame
Bolt, shock absorber upper fixing
Plain washer, shock absorber upper fixing
Spring washer, shock absorber upper fixing
Nut, shock absorber upper fixing
Nut, swinging arm spindle
Plain washer, shock absorber lower fixing
Spring washer, shock absorber lower fixing
Nut, shock absorber lower fixing
Bolt, ignition switch cover lower fixing
Plain washer, ignition switch cover lower fixing
Spring washer, ignition switch cover lower fixing
Nut, ignition switch cover lower fixing
Shock absorber, pair, chainguard will need to be modified to fit these
2
1
1
1
1
1
2
2
2
2
1
2
2
2
1
1
1
1
1
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
C12
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
1956-58
27 PETROL TANK
PETROL TAPS AND FITTINGS
All A, B, C and M pre unit models have a 3/8 BSP thread in the tank for the tap. Initially the tank end of the tap
was without a filter and had a 1/8 BSP thread that screwed into an adaptor with a 3/8 BSP male thread and a filter. It was this
that screwed into the tank. Later taps were fitted with a filter and had a 3/8 BSP thread and so dispensed with the adaptor.
27 PETROL TANK, CONTINUED
Most taps had a 1/4 BSP threaded outlet and originally used a rigid copper pipe with soldered fittings. For a few
years the A group used a spigot on the lower end of the tap and a 'banjo' fitting on the petrol pipe.
Where a tap, at the time of writing, is not available a suitable alternative is suggested, however as new items are
being discovered all the time it would be wise to check the price list for current availability.
The sizes given with the taps listed are British Standard Pipe or BSP thread sizes, tank end is given first then the
outlet. A tap with a 1/8 BSP thread will need the 27-8436 adaptor with filter or A16-96, a tap with a 1/4 BSP thread will need
the A16-90 adaptor. BSP thread sizes are confusing because the size relates to the size of the pipe not the thread. Nominal
thread sizes are as follows (male then female):- 1/8 BSP .375, 0.35; 3/16 BSP 0.425, 0.375; 1/4 BSP 0.515, 0.468; 3/8 BSP
0.650, 0.609. All sizes of threads are 19 TPI except the 1/8, which is 28.
DESCRIPTIVE LIST OF AVAILABLE TAPS AND FITTINGS - Applications are listed below under model headings
27-8552
27-8553
29-7764A
65-8171
27-8553A
5050-87
5050-88
68-8024
T2191
5050-54A
29-7764
42-8075
67-8092
1/8 x 3/16 petrol tap, flat slide, no filter
1/8 x ¼ petrol tap, flat slide with reserve and filter,
1/8 x push on spigot petrol tap, single plunger,
1/8 x ¼ petrol tap, lever with taper seat, no filter
¼ x ¼ petrol tap, flat slide with reserve and filter,
¼ x ¼ petrol tap, modern BAP lever type, reserve only with filter
¼ x ¼ petrol tap, modern BAP lever type, main only with filter
BAP type taps are a modern non-leaking tap with 1/4 BSP threads top and bottom, so usually a 1/4 to 3/8 BSP
adapter will be required. A nice feature is a locking nut so that the tap can be lined up where it is convenient to
use rather than having the lever stuck round the back. The down side is that they do not look anything like the
original.
¼ x ¼ petrol tap, single plunger, back entry, with filter
¼ x ¼ petrol tap, single plunger with filter
3/8 x 7/16 petrol tap, single plunger & filter
3/8 x push on spigot petrol tap, single plunger
3/8 x banjo petrol tap, single plunger with filter,
3/8 x ¼ petrol tap, single plunger with filter
27-8436
A16-90
A16-96
A10-90
Adaptor with filter, 1/8 BSP taps in tanks with 3/8 BSP outlets.
Adaptor, to use 1/4 BSP taps in tanks with 3/8 BSP outlets.
Adaptor, to use 1/8 BSP taps in tanks with 3/8 BSP outlets.
Tap plunger & cork, straight pull
27 PETROL TANK, CONTINUED
A11-90
A49-91
A49-92
A49-97
A49-98
5899-30
2153-37
65-8218
S4-4
S4-6
S4-8
5899-30
67-8060
14/026
14/026A
14/042
14/042A
A3-90
A33-91
A33-92
A34-91
Tap plunger & cork, pull and turn to lock
Tap plunger retaining screw
Tap plunger retaining screw shake proof washer
Tap cork for flat slide taps
Tap cork for plunger taps
Fibre washer for 1/8 BSP (tap to adaptor or banjo nut to banjo)
Fibre washer for 1/4 BSP (tap to adaptor)
Fibre washer for 3/8 BSP (adaptor or tap to tank)
Oil seal washer for 1/8 BSP (tap to adaptor or banjo nut to banjo)
Steel washer with integral rubber
seal, much superior to fibre
Oil seal washer for 1/4 BSP (tap to adaptor)
washers.
Oil seal washer for 3/8 BSP (adaptor or tap to tank)
Fibre washer for banjo to tap fitting (1 per banjo)
Banjo nut (1/8 BSP dome nut)
Spigot for petrol tap, ¼ bore pipe
Spigot for petrol tap, 3/16 bore pipe
Petrol tap union or gland nut, 1/4 BSP
Petrol tap union or gland nut, 3/16 BSP
Tank sealer, for lining rusty or pin holed tanks, sufficient for 3 galls
Plastic 1/4" bore petrol pipe (per metre)
Petrol pipe, black Neoprene, per metre. Wonderfully flexible, long lasting and practical but not very original
'T' piece for flexible petrol pipe
TAPS
PART NO
DESCRIPTION
PER
MODELS
YEARS
PRE-UNIT A GROUP The change of petrol tap for A7 models in 1950 took place at plunger frame ZA7S 7034 and rigid frame ZA7
4488. All A10 models had 67-8057 from the start.
27-8552
27-8553
67-8057
67-8092
67-8087
67-8092
42-8070
42-8075
42-8075A
67-8060
65-8218
5184-37
65-8171
Petrol tap, flat slide, 1/8 x 3/16
Petrol tap, flat slide & reserve, 1/8 x ¼
Petrol tap, flat slide, 1/8 x banjo
Petrol tap, single plunger, 3/8 x ¼
Petrol pipe assembly with black pipe (not armoured)
Petrol tap, single plunger, 3/8 x ¼
Petrol pipe assembly
Petrol tap, single plunger, 3/8 x banjo
Banjo for 42-8075 petrol tap
Dome nut for banjo taps
Fibre washer, upper for banjo taps
Fibre washer, lower for banjo taps
Petrol tap, lever with taper seat, 1/8 x ¼
2
2
2
2
1
2
1
2
2
2
2
2
2
A7
A7ST
A
A (not A10SF)
A
A Plun
A S’arm not RR/SR
1947-49
1949-50
1950
1951-54
1954
1955-57
1955-62
1955-62
1955-62
A10 SF/RR/SR
1953-63
27-8553
65-8216
65-8171
Petrol tap, flat slide with reserve, 1/8 x ¼
Petrol tap, single plunger with reserve, 3/8 x ¼
Petrol tap, lever with taper seat, 1/8 x ¼
1
1
2
B
B31/3
B32/4
1946-53
1954-60
1954-60
27-8552
67-8092
29-7764
27-7765
Petrol tap, flat slide, 1/8 x 3/16
Petrol tap, single plunger, 3/8 x 1/4
Petrol tap, single plunger, 3/8 with pipe
Petrol tap, single plunger, 3/8 with pipe
1
1
1
1
C
C
C11/12
C10
1946-49
1950-53
1954-58
1954-57
27-8552
27-8553
65-8216
27-8552
27-8443
Petrol tap, flat slide, 1/8 x 3/16
Petrol tap, flat slide with reserve, 1/8 x ¼
Petrol tap, single plunger with reserve, 3/8 x ¼
Petrol tap, flat slide, 1/8 x 3/16
Petrol tap adapter with filter
2
1
1
2
1
M
M (not 1940-47)
M
M AA model
M
1940-47
1938-53
1954-60
1947-63
1938-53
A S/arm not SR 1958-59
A S’arm not RR/SR
27 PETROL TANK, CONTINUED
BADGES
67-8017
65-8207/9
65-8220
67-8050
67-8051
67-8116
42-8105
67-8070
67-8071
65-8220
65-8220
40-8015
40-8014
Badge, enamel/red/gold-not available can use 29-7910
Badge, long barred type-not currently available
Badge, piled arms, red, not large tanks 1960-62
Transfer, ‘Star Twin’ star in gold/red/black
Badge, cast alloy version of ‘tin star’ badge, each
Badge, large round, green/gold
Badge, big round, black/gold
Badge, ‘Golden Flash’, gold painted, cast, RH
Badge, ‘Golden Flash’, gold painted, cast, LH
Badge, piled arms, red, not large tanks 1960-62
Badge, piled arms, red, not large tanks 1960-62
Badge, pear drop badge, red, LH (large tanks only)
Badge, pear drop badge, red, RH (large tanks only)
29-7910
65-8157/8
65-8208/10
65-8211
65-8193
65-8220
29-7820
65-8317
42-8034
42-8020
40-8016
65-8201
Badge, chrome & blue enamel (not B32/32 1950)
Badge, long barred type – not currently available
Badge, less centre – not currently available
Badge, centre only in polished alloy
Badge, big and red and blousy
Badge, round badge, piled arms, red(B32/34 1954-56)
Cast alloy badge
Badge screw
Badge screw nut
Badge clip for round badges (not competition)
Badge screw for pear drop badges 40-8014/5
Badge screw for 67-8116
Fittings, listed below
65-8317
65-8317
65-8317 42-8034 42-8020
65-8317
65-8201
65-8317 42-8034 42-8020
65-8317
65-8317
65-8317 42-8034 42-8020
65-8317 42-8034 42-8020
40-8016
40-8016
65-8317
65-8317
65-8317
65-8317 42-8034 42-8020
65-8317 42-8034 42-8020
2
1
2
2
2
2
2
1
1
2
2
1
1
A7
A7
A7
A7ST
A7ST
A7ST/SS
A7SS
A10
A10
A10RR
A10/SR
A
A
1947-51
1952-53
1954-62
1949-50
1951-52
1953-57
1958-62
1950-57
1950-57
1954-57
1958-62
1960-62
1960-62
2
1
1
2
2
2
2
4
4
2
4
4
B/C/M
B/C/M
B31/3/C/M
B31/3/C/M
B32/4
B/C11/12/M
C10L
B/C/M(not C10L)
B/C/M(not C10L)
B/C/M(not C10L)
A
A7ST/SS
1946-51
1952
1953
1953
1953
1954-60
1954-57
1946-60
1954-60
1954-60
1954-60
1953-57
27 PETROL TANK, CONTINUED
KNEE GRIPS
29-7868
29-7869
65-8314/5
65-8205/6
40-8012/3
40-8029
40-8030
40-8114
40-8115
2-79
Knee grip mounting plate L/H
Knee grip mounting plate R/H
Knee grip rubbers, pair
Knee grip rubbers with plates(pair)(2 gallon tank only from 1960)
Knee grip, grey, pair (4 gall tank with pear shape badges)
Knee grip, L/H (USA 4 gallon tank only)
Knee grip, R/H (USA 4 gallon tank only)
Knee grip plate, L/H (not for 65-8205/6)
Knee grip plate, R/H (not for 65-8205/6)
Knee grip plate securing screw
1
1
1
1
1
1
1
1
1
4
A
A
A
A
A
A
A
A
A
A
1947-51
1947-51
1947-51
1952-62
1960-62
1960-62
1960-62
1960-62
1960-62
1947-62
65-8093/4
65-8314/5
29-7868
29-7869
65-8205/6
2-79
Knee grip rubbers, pair, foot change only
Knee grip rubbers, pair
Kneegrip mounting plate L/H
Kneegrip mounting plate R/H
Knee grip rubbers, pair complete with steel plates
Knee grip plate securing screw
1
1
1
1
1
4
M19/22/23/24
B/C/M
B/C/M
B/C/M
B/C/M
1938-39
1940-53
1940-53
1940-53
1954-62
1940-62
A Plun
A Plun
A
A7 Plun
A Plun
A10 Plun
A Plun
1947-57
1954-57
1947-51
1947-57
1947-57
1947-57
1947-57
B/C/M not AA model
MOUNTINGS
A PLUNGER/RIGID
2-46
27-5690
65-4185
65-8326
66-4707
67-8076
67-8109
Front and rear tank mounting stud nut
Rear tank mounting stud
Rear tank mounting stud
Front tank mounting bolt
Front and rear tank mounting stud shake proof washer
Front tank mounting bolt
Spacer tube, front and rear
3
1
1
1
3
1
4
B PLUNGER/C/M
FRONT
27-8447
27-8448
27-8449
28-2338
2-46
2-449
65-8326
65-8326
66-4707
67-8076
24-8784
2-923
21-5662
REAR
30-660
30-660
Front tank sleeve, front
Front tank rubber, front
Front tank cup for rubber, front
Front tank bolt
Front mounting bolt nut
Front tank bolt nut
Front tank mounting bolt
Front tank mounting bolt
Front tank bolt shake proof washer
Front mounting bolt
Front mounting bolt spring washer
Front mounting bolt plain washer
Front mounting bolt
2
2
2
2
1
1
1
1
1
1
2
2
2
Rear mounting bolt, plain washer
Rear mounting bolt, plain washer
2
2
B 1938-40
C 1938-46
M 1938-63
C (not C10L)
B Plun
B Plun
C
B/C (not C10L)
C (not C10L)
C10L
C10L
C10L
1946-58
1946-57
1946-57
1946-53
1946-57
1954-58
1954-56
1954-56
1954-56
B (not B33 1948) Plun
1937-57
1947-58
C (not C10L)
27 PETROL TANK, CONTINUED
30-660
36-4140
36-4140
36-4140
65-8032
65-8032
65-8032
65-8032
65-8033
65-8034
65-8034
65-8034
66-8089
66-8089
66-8089
66-8091
66-8091
21-5676
2-923
21-5103
24-8784
Rear mounting bolt, plain washer
Rear mounting rubber, lower
Rear mounting rubber, upper
Rear mounting rubber, lower
Rear mounting rubber, upper
Rear mounting rubber, upper
Rear mounting rubber, lower
Rear mounting rubber, upper
Rear mounting rubber, lower
Rear mounting bolt
Rear mounting bolt
Rear mounting bolt
Rear mounting bolt
Rear mounting bolt
Rear mounting bolt
Rear mounting rubber, lower
Rear mounting rubber, upper
Rear tank mounting bolt
Rear tank mounting bolt plain washer
Rear tank mounting bolt nut
Rear tank mounting bolt shake proof washer
A/B S’ARM
2-1945
Centre fixing bolt plain washer
29-8740
Adapter socket in frame for centre bolt, plain washer
40-8039
Tank bung ‘BSA’
42-4078
Adapter socket in frame for centre bolt
42-8010
Tank bung ‘BSA’
42-8010
Tank bung ‘BSA’
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
M & 1937!
M (not 1949-50!)
1940-62
1949-57
19?-46
1940-50
1937-57
1946-53
1951-62
1949-50
1947-58
1939-48
1947-58
1951-62
1949-57
19?-46
1940-50
1937-48
1940-62
1
2
1
1
C10L
C10L
C10L
C10L
1956
1954-56
1954-56
1954-56
1
1
1
1
1
1
A/B S’arm
A/B S’arm
A not USA
A/B S’arm
A S’arm
A ‘USA’
1954-62
1954-62
1960-62
1954-62
1954-59
1960-62
B (and B33 1948) Plun
C Gir
M
B (not B33 1948) Plun
C
M
M
C (not C10L)
B (not B33 1948)
C (not C10L)
M
B (and B33 1948) Plun
C Gir
M
B (not B33 1948) Plun
27 PETROL TANK, CONTINUED
42-8010
42-8011
42-8012
42-8049
42-8051
42-8051
42-8052
Tank bung 'BSA'
Centre fixing bolt
Centre bolt rubber sleeve
Rubber pad, front
Rubber pad, rear (2 per 1954-59, 1 per 1960-62 (rear))
Rubber pad, rear
Rubber buffer under front of tank
1
1
1
2
1/2
2
2
B31/3 S’arm
A/B S’arm
A/B S’arm
A S’arm
A S’arm
B S’arm
A/B S’arm
1954-60
1954-62
1954-62
1960-62
1954-62
1954-60
1954-62
MISCELLANEOUS
29-7898
5025-56
66-8215
66-8351
67-8085
2-923
36-382
2-49
24-8784
42-8070
66-8195
33-8255
5075-WIDE
2-204
27-8560
2-2395
2-1462
Filler cap, std 2 ½” push and turn type
Filler cap sealing washer for std 2.5” diameter caps
Filler cap, wing nut type, large, 3”
Filler cap, wing nut type, small, 2 ½”
Stiffening strap
Stiffening strap, plain washer
Stiffening strap, shake proof washer
Stiffening strap, nut
Stiffening strap, spring washer
Petrol pipe
Petrol pipe, rigid copper as original
Balance pipe 3 ½” wide but see next line
Balance pipe 4 3/8”
Tank beading bolt
Tank beading bolt plain washer
Tank beading bolt nut
Tank beading bolt spring washer
1
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
A/B/C/M (not B20/1/3/6/1940-47 M/AA)
A/B/C/M (not B20/1/3/6/1940-47 M/AA)
M
M AA model
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A S’arm
A S’arm (not SR 1958-59)
M20/21
M
M
C11G/12
C11G/12
C11G/12
C11G/12
1937-63
1937-63
1940-47
1950-63
1954-62
1954-62
1954-62
1954-62
1960-62
1955-62
1940-46
1937-63
1937-63
1954-58
1954-58
1954-58
1954-58
28 SPEEDOMETERS AND CABLES
Tachometer drive parts may be found under section 15, timing chests and section 16, oil pumps.
When fitting a reconditioned speedometer it is advisable to also fit a new cable as an old one may damage the new
unit. The cable can be tested by holding one end of the inner cable and attempting to twist the other end, more than a ¼ to ½
a turn of movement indicates that it should be replaced. We can repair or supply most speedometers and revolution counters
including re-calibration. The faces that we use are printed for each specific application so exact model details are required.
Please contact us for a quotation.
A group speedometers were always driven from the gearbox and were initially mounted on a bracket on the forks
and from 1953 in the headlamp cowl. The instruments on the sporting Road Rocket and Super Rockets were mounted a
variety of brackets depending on whether 1 or 2 instruments were fitted. It would appear that there was an option to have only
a rev counter fitted or a speedometer as well for 1954-57; whilst for 1958-62 either or both could be fitted. From 1960 the
Super Rocket was supplied with either the cowl, with speedometer in it or with headlamp ears and the clock(s) on brackets.
The rev counter was driven from the magneto until 1960 when the drive was taken from the oil pump instead.
B group Speedos were mounted on a fork top bracket before the war and driven from the front wheel. With the
introduction of telescopic fork models the speedometer moved initially to the petrol tank until 1948 when it moved to the
forks. Drive on telescopic models was from the gearbox.
C group speedometers were initially driven from the front wheel and mounted on top of the forks. With the advent
of the telescopic forks the drive moved to the rear wheel and the speedometer head moved to the tank. When the 4 speed
gearboxes were introduced in 1951 the speedometer was driven from the gearbox and the speedometer was on the forks. In
July 1954 the speedometer on 3 speed gearbox equipped machines moved to the forks but the drive remained at the rear
wheel. The C10L used a ‘D’ shaped speedometer.
M group girder fork speedometers were driven from the front wheel but telescopic fork model’s drive came from
the gearbox. The speedometer was always on the forks mounted on a bracket either to the side or centrally.
28 SPEEDOMETER, CONTINUED
PART NO
15-6939
5204-38
5204-47
641
A50-91
00610
5200-97
5201-99
DESCRIPTION
PER MODEL
YEARS
Front wheel internal drive pinion retaining peg
1
All
?-39
Speedo bezel, plain. For free standing speedometer
1
Speedo bezel, flanged. For sheet metal housing
1
Bulb, chronometric speedometer, 6V 2W
1
Bulb holder with bulb for Chronometric speedometer
1
All
1938-62
Trip cable 8 ½” overall
Speedo face, please specify model details as they are correct even down to the speedometer model number.
Chronometric speedometer, to order, specify model and year
1
All
2-204
2-443
2-1462
2-2395
15-7383
15-7383
15-7383
19-2126
24-8328
27-8560
29-541
42-195
42-196
65-9111
65-9111
65-9111
65-9167
65-9171
65-9179
65-9179
67-713
67-5088
Bolt, mounting plate to forks
Lock nut for speedo & rev counter bracket to mounting plate
Spring washer, mounting plate to forks
Nut for speedometer & rev counter bracket to mounting plate
Rubber mount for speedometer
Rubber mount for rev counter bracket (when both fitted)
67-9057
67-9063
65-9267
42-9187
67-9057
65-9267
65-9267
65-9172
Tube for cable through headlamp
Bolt, fixing rev counter bracket (when only rev counter fitted)
Plain washer for speedometer & rev counter bracket
Shake proof washer, clock brackets to mounting plate
Rev counter adapter on timing case
Rev counter pin (between oil pump spindle and cable)
Speedo and rev counter bracket (when both fitted)
Speedo bracket (when only speedometer is fitted)
Speedometer bracket on forks
Rev counter bracket (when only rev counter fitted)
Speedo and rev counter mounting plate (when both fitted)
Bolt, fixing speedometer bracket
Bolt, fixing rev counter bracket (when both fitted)
Rev counter drive nut on magneto
Speedometer grommet in cowl
2
4
2
4
4
4
2
1
2
4/8
4
1
1
2
1
1
1
1
2
2
1
1
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A not RR
A10RR/SR
A10RR/SR
A10RR/SR
A10 SR
A10 SR
A10RR/SR
A10RR/SR
A
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A10RR/SR
A
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1954-59
1953-55
1954-59
1954-59
1954-59
1960-62
1960-62
1954-59
1954-59
1948-52
1954-59
1954-59
1954-59
1954-59
1954-60
1953
Speedo cable, 40.5”
Speedo cable, 41”
Speedo cable, 44”
Speedo cable, 44”
Speedo cable, 40.5”
Speedo cable, 44”
Speedo cable, 44”
Rev counter cable 38”
1
1
1
1
1
1
1
1
A
A Plunger
A7/7SS/10 S’arm
A7/7SS/10/Spit
A10RR/SR
A10Spit
A10SR
A10RR/SR
1947-52
1953-57
1954-59
1960-62
1954-59
1958-59
1960-63
1954-60
Rubber mount, rev counter bracket (when only rev counter fitted)
28 SPEEDOMETER, CONTINUED
42-9227
Rev counter cable 34 ½”
1
A10SR
1961-62
2-204
2-1462
15-7383
19-2126
27-8560
65-9111
65-9111
65-9179
67-5088
Bolt, bracket to forks
Spring washer, bracket to forks
Rubber washer, bracket to forks
Tube for cable through headlamp
Plain washer, bracket to forks
Speedometer bracket
Speedometer bracket
Bolt, bracket to forks
Speedometer grommet in cowl
2
2
4
1
2
1
1
2
1
B
B
B32/4
B
B32/4
B31/3
B32/4
B32/4
B
1948-53
1948-53
1954-56
1953-55
1954-56
1948-52
1948-56
1954-56
1953-57
65-9102
65-9150
65-9160
65-9160
29-9326
67-9057
65-9267
65-9257
65-9172
Speedo cable, 39”
Speedo cable, 44.5”
Speedo cable, 46.75”
Speedo cable, 46.75”
Speedo cable, 56”
Speedo cable, 40.5”
Speedo cable, 44"
Speedo cable, 46.75”
Cable, chronometric tachometer 38"
1
1
1
1
1
1
1
1
1
B
B
B31/33
B32/34 Rig/Plun
B31/33 Rig/Plun
B S’arm
B31/33 S’arm
B32/34
B32/34
15-7383
27-8560
65-9111
65-9179
29-9320
29-9326
90-9021
67-9057
29-9402
Rubber washer, bracket to forks
Plain washer, bracket to forks
Speedometer bracket
Bolt, bracket to forks
Speedo cable, girder fork models, 23.625”
Speedo cable, telescopic fork models (to June 1954), 56”
Speedo cable (from July 1954), 65”
Speedo cable, not C10L, 40.5”
Speedo cable, 37.5”
4
2
1
2
1
1
1
1
1
C (3 speed from 7/54)
C (3 speed from 7/54)
C (3 speed from 7/54)
C (3 speed from 7/54)
C
C 3 speed
C 3 speed
C 4 speed (not C10L)
C10L 4 speed
1951-58
1951-58
1951-58
1951-58
1946
1946-54
1954-55
1951-58
1956-57
2-1374
15-7383
21-5620
24-8328
24-8784
28-2338
65-9111
65-9111
66-9114
65-9179
66-9262
67-5088
Plain washer, bracket to forks
Rubber washer, bracket to forks
Bolt, speedometer bracket to forks
Bolt, speedometer bracket to forks
Spring washer, bracket to fork
Bolt, speedometer bracket to forks (central position)
Speedometer bracket (central position)
Speedometer bracket (central position)
Speedometer bracket (side mounted)
Bolt, speedometer bracket to forks
Distance piece, bracket to forks
Speedometer grommet in cowl
2
4
2
2
2
2
1
1
1
2
2
1
M Plun/AA
M Plun
M/AA
M Plun/AA
M
M
M
M AA
M Gir
M AA
M AA
M
1951-62
1951-52
1949-54
1951-62
1940-48
1948
1949-52
1950-62
1940-47
1955-62
1950-62
1953-57
24-5484
66-9112
66-9145
29-9341
66-9177
Speedo cable, 27.25”
Speedo cable, 24.5”
Speedo cable, 26.75", girder fork top speedometer
Speedo cable, 50”
Speedo cable, 50”
1
1
1
1
1
M
M
M
M
M AA
1938-39
1940-47
1947-48
1949-63
1949-63
1946-47
1948
1949-52
1949-55
1953-55
1954-55
1956-60
1956-60
1954-60
29 FOOTRESTS, BRAKE PEDAL AND FITTINGS
For brake cables see section 37.
29 FOOTRESTS, CONTINUED
PART NO
DESCRIPTION
PER
MODEL
YEARS
BRAKE PEDALS AND FITTINGS
All rear brakes were operated by rod except 1956-63 A and B group swinging arm machines and they used a cross over bar as
the brake is on the opposite side to the pedal
A/B/M GROUP
2-46
2-46
2-79
2-522
2-522
2-861
2-1027
2-2395
15-541
15-541
15-1455
15-4100
24-978
24-7343
28-2080
29-541
30-196
30-196
30-660
30-660
36-399
36-382
42-7011
42-7012
42-7029
42-7031
42-4349
42-4350
42-4355
42-4359
65-7054
65-7060
65-7060
65-7060
65-7063
65-7063
66-4707
66-4707
66-4708
66-7005
66-7029
66-7029
66-7032
66-7033
66-7033
66-7034
66-7034
67-4032
67-4032
EA82
Brake pedal pivot nut
Brake pedal pivot nut
Brake pedal return spring retaining bolt
Brake pedal pivot spring washer
Brake pedal spindle spring washer
Brake pedal stop plate washer
Brake pedal return spring retaining bolt nut
Brake pedal stop bolt lock nut
Brake pedal pivot inner nut
Brake pedal spindle nut
Nut, brake pedal spindle to frame
Washer, between brake pedal and frame
Pinch bolt spring washer
Brake pedal pinch bolt
Brake pedal grease nipple
Brake pedal spring retaining bolt shake proof washer
Brake pedal pivot plain washer
Brake pedal spindle plain washer
Brake pedal pivot plain washer
Brake pedal spindle washer, thick
Brake pedal pivot spring washer
Brake pedal pinch bolt shake proof washer
Brake pedal stop bolt
Brake pedal pivot
Brake pedal pinch bolt
Brake arm pinch bolt
Brake cross over shaft
Brake arm
Brake pedal return spring
Brake arm
Rear brake pedal return spring
Brake pedal
Brake pedal
Brake pedal
Brake pedal return spring
Brake pedal return spring
Brake pedal pivot shake proof washer
Brake pedal pivot shake proof washer
Brake pedal spindle shake proof washer
Brake pedal
Brake pedal spindle
Brake pedal spindle
Brake pedal return spring
Brake pedal stop plate
Brake pedal stop plate
Brake pedal bush
Brake pedal bush
Brake pedal pivot stud
Brake pedal spindle stud
Brake pedal pivot nut
NB no brake pedal return spring fitted
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
B Rig/Plun/M Plun
A/B S’arm
M Rig
B Rig/Plun/A/B S’arm
M Plun
M Rig
M Rig
A Plun
B Rig
M Rig
M Rig
M Rig
A/B S’arm
A/B S’arm
M Rig
M Rig
B Rig/Plun/A/B S’arm
M Plun
B Rig
M Rig
A Rig
A Plun
1946-55
1954-55
1937-63
1949-55
1951-63
1937-63
1937-63
1949-57
1946-48
1937-63
1937-62
1937-63
1956-62
1956-60
1937-63
1937-63
1949-55
1951-63
1937-48
1937-63
1947-51
1949-57
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A/B S’arm
A S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A S’arm
B
B Rig
B Plun
M Plun
B
M Plun
B Rig
A/B S’arm
M Rig
M AA
B
M Rig
A Plun/M Rig
B
M Rig
B
M Rig
B Plun/A/B S’arm
M Plun
A Rig
A/B S’arm
1954-55
1961-62
1956-62
1956-62
1956-60
1956-62
1961-62
1946-48
1949-55
1952-55
1951-63
1949-55
1951-63
1946-48
1954-55
1937-63
1951-63
1937-39
1937-63
1937-63
1937-39
1937-63
1937-39
1937-63
1949-55
1951-63
1947-51
1954-55
29 FOOTRESTS, CONTINUED
C GROUP
2-46
2-1462
2-1733
2-1945
2-2395
2-2580
21-5102
27-6276
27-8059
29-7322
29-7363
29-7388
29-7327
29-7392
67-4801
Nut, brake pedal shaft
Spring washer, brake pedal stop
Plain washer, brake pedal shaft
Plain washer, brake pedal shaft
Nut, brake pedal stop bolt
Plain washer, brake pedal stop
Nut, brake pedal stop
Brake pedal spindle
Nut, brake pedal shaft
Brake pedal spindle
Brake pedal
Brake pedal spindle
Brake pedal spindle
Brake pedal return spring
Stop bolt
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
C12
C10L
C12
C10/11/11G
C12
C10L
C10L
C12
C Rig/Plun
C
C10/11/11G
C Rig/Plun
C10/11/11G/12
C10L
C12
1956-58
1954-57
1956-58
1946-53
1956-58
1954-57
1954-57
1956-58
1940-55
1939
1946-53
1940-55
1946-58
1954-57
1956-58
BRAKE RODS
2-443
2-510
2-525
2-2395
15-1312
15-1312
15-1312
15-7980
15-7980
15-7985
15-7985
24-595
29-7328
29-7365
29-7368
35-704
42-7007
65-6274
65-7007
65-7007
65-7071
67-7031
67-7033
90-7006
90-7012
Nut, brake rod clevis screw nut
Screw, brake rod clevis screw
Plain washer, brake rod connection
Nut, brake rod nut
Spring, brake rod
Spring, brake rod
Spring, brake rod
Spring, brake rod
Spring, brake rod
Wing nut, brake rod
Wing nut, brake rod
Spring, brake rod
Bush, brake rod
Brake rod
Adjuster nut, brake rod
Plain washer, brake rod connection
Brake rod
Trunnion, brake rod
Brake rod
Brake rod
Brake rod
Extension tube, brake rod
Brake rod
Adjuster nut, brake rod
Brake rod
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
All rods (not C10L)
All rods (not C10L)
C10L
All rods
A/B Rig/Plun/C
A/B S’arm
M Plun
B
M Rig
B
M Rig
B Rig
C10/11 Rig/C11G
B Rig/C (not C10L)
All rods (not C10L/M Rig)
C10L
A/B S’arm
All rods (not C10/11 Rig)
B
M Rig
B/M Plun
A/B/M Plun
A Plun
C10L
C10L
1937-58
1937-58
1954-57
1937-58
1950-58
1954-55
1951-62
1937-39
1937-62
1937-39
1937-62
1946-49
1946-57
1946-54
1947-58
1954-57
1954-55
1937-58
1937-39
1937-62
1949-55
1949-62
1949-57
1954-57
1954-57
29 FOOTRESTS, CONTINUED
PILLION FOOTRESTS
Post war pillion footrests were not fitted with rubbers until 1955, except (isn’t there always one) for the rigid M20. The pillion
footrest assemblies listed below are all of the type that uses a rubber but are supplied without rubbers. They can supersede the
earlier non-rubber types. The accessory type footrests are supplied with rubbers.
2-46
Nut, pillion footrest anchor (not B Group LH Rig)
2
A/B/C All/M Plun
1947-62
2-49
Nut, pivot bolt
2
M Rig
1938-58
2-49
Nut, pillion footrest bracket to frame
4
C12
1959-61
2-522
Spring washer, pillion footrest anchor
2
A/B/C All/M Plun
1947-62
2-923
Plain washer, pillion footrest bracket to frame
4
C12
1959-61
2-1813
Nut, pillion footrest anchor, LH
1
B Rig
1946-55
2-1934
Bolt, pillion footrest bracket to frame
4
C12
1959-61
15-8155
Pillion rubber
2
B
1937-40
15-8155
Pillion rubber
2
M Rig
1938-58
24-5914
Plain washer, anchor bolt (LH only C12)
2
C10L 3 spd/12
1954-58
24-6040
Nut, pillion footrest pivot bolt
2
A/B/C All/M Plun
1947-62
24-8784
Spring washer, pillion footrest bracket to frame
4
C12
1959-61
27-6312
Bolt, pillion footrest pivot
2
M Rig
1939-58
29-7560
Pillion footrest anchor
2
A/B S’arm/A/B/M Plun
1949-62
29-7560
Pillion footrest anchor
2
C Rig
1946-53
29-7560
Pillion footrest anchor, LH
1
C11G Rig
1954
29-7564
Bolt, pillion footrest pivot
2
A/B/C All/M Plun
1947-62
29-7581
Pillion footrest bar (uses 29-7583 rubber)
2
A/B/M
1955-62
29-7581
Pillion footrest bar (uses 29-7583 rubber)
2
C
1954-58
29-7583
Pillion rubber (none used 1946-55)
2
A/B/C All/M Plun
1955-62
36-382
Shake proof washer, pillion footrest pivot bolt
2
A/B/C All/M Plun
1947-62
65-4917
Bolt Pillion footrest anchor
2
C10L/12
1954-58
67-4871
Pillion footrest anchor
2
A Rig
1947-51
67-4871
Pillion footrest anchor
2
C Plun (not C10L)
1946-57
PILLION FOOTREST ASSEMBLIES
29-7560A
65-4894
65-4895
29-7560A
29-7560A
65-4894
65-4917A
5540-90
Pillion footrest assembly
Pillion footrest assembly, RH
Pillion footrest assembly
Pillion footrest assembly
Pillion footrest assembly, LH
Pillion footrest assembly, RH
Pillion footrest assembly
Pillion footrest assembly (accessory type), pair
2
1
1/2
2
1
1
2
1
A/M/B S’arm
B Rig
B Rig/Plun not RH Rig
C10/11 Rig
C11G Rig
C11G Rig
C10L/12
All except Rigid
1955-62
1955
1955
1946-53
1954
1954
1954-58
1947-62
RIDERS FOOTRESTS
BSA didn't half muck about with the part numbers for riders footrest securing nuts for swinging arm A group and all B
group frame types. It is therefore impossible to produce definitive applications so it has to be done by description.
Footrest nut, thin, for footrests with splines to outer end
1954-62
2-124
1/2 A/B S’arm
15-5753
Footrest tie stud nut
2
B/M Plun/Rig
1940-63
Footrest nut, thick, for footrests with splines to outer end
1954-62
15-5753
1/2 A/B S’arm
29 FOOTRESTS, CONTINUED
15-8155
24-5914
24-5914
24-5914
29-7551
29-7551
29-7551
42-4808
42-4841
42-4842
42-4855
65-4811
65-4811
65-695
66-4900
66-4902
66-4903
66-4913
Riders rubber
Footrest tie stud, plain washer
Footrest tie stud, plain washer
Footrest tie stud, plain washer
Riders rubber
Riders rubber
Riders rubber
Footrest tie stud (not B32/34 1956-57)
Footrest nut, sleeved for footrests with recess in outer end
Footrest tie stud, shake proof washer
Footrest tie stud
Footrest support, LH only
Footrest support
Footrest tie stud shake proof washer
Footrest tie stud
Cork washer
Chaincase distance piece
Riders footrest
2
1
1
2
2
2
2
1
1/2
1
1
1
2
2
1
2
1
2
B/M
A S’arm
B S’arm
B/M Plun/Rig
A/B
B Rig/Plun
M
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
B31/33/M Plun/Rig
B/M Plun/Rig
B/M Plun/Rig
B/M Plun/Rig
B/M Plun/Rig
M
1939-40
1961-62
1954-55
1940-63
1947-62
1946-55
1949-62
1954-57
1954-62
1954-62
1958-62
1954-57
1940-63
1940-63
1940-63
1938-63
1938-63
1940-48
29 FOOTRESTS, CONTINUED
67-4029
67-4029
67-4041
67-4852
67-4852
67-4856
Footrest stud, R/H thread
Footrest stud, R/H side & thread
Footrest stud, L/H side & thread
Footrest stud nut, R/H thread
Footrest stud nut, R/H side & thread
Footrest stud nut, L/H side & thread
2
1
1
2
1
1
A7
A Rig/Plun
A Rig/Plun
A7
A Rig/Plun
A Rig/Plun
1947-50
1951-57
1951-57
1947-50
1951-57
1951-57
Plain washer, see drawing!
Nut, Footrest stud
Plain washer, footrest tie stud
Nut, Footrest stud
Footrest support rod RH
Footrest spacer, RH
Footrest spacer, LH
Footrest distance piece, LH, 61/64" long (approx)
Footrest distance piece, LH, 61/64" long (approx)
Footrest spacer, LH
Footrest support rod LH
Riders rubber
Riders rubber
Cork washer between chaincases
Spacer between chaincases
1
2
2
2/4
1
1
1
1
1
1
1
2
2
2
1
C
C10L
C10L
C (not C10L)
C (not C10L) 3 speed
C (not C10L)
C (not C10L)
C10 Std
C (not C10L)
C (not C10L)
C (not C10L) 3 speed
C
C
C (not C10L)
C (not C10L)
1946-58
1954-57
1954-57
1940-57
1946-54
1946-58
1946-58
1938-39
1940-57
1946-58
1946-54
1946-53
1954-58
1938-58
1938-58
C GROUP
15-4100
21-5105
24-5914
27-8059
29-7529
29-7530
29-7531
29-7532
29-7532
29-7532
29-7544
29-7551
29-7575
66-4902
66-4903
30 REAR MUDGUARD
For tail lights see section 40; for number plate letters see section 41.
PART No
15-7383
15-7383
15-7383
15-7383
M80
DESCRIPTION
Rubber washer, no. plate to 'guard (1 per)
Rubber washer, no. plate to 'guard (1 per)
Rubber washer, no, plate to 'guard (1 per)
Rubber washer, regulator box to 'guard (2 per)
Top 'U' clip, mudguard to frame, rigid
MODEL
J/Y/G
R/W6/7
R/W/Q/X
J/Y/G
Y/G
YEARS
1935-40
1935
1936
1937-40
1937-51
30 REAR MUDGUARD, CONTINUED
NUMBER PLATES – number in brackets denotes quantity used, no number means only 1 used.
A RIGID
A PLUNGER
A SWINGING ARM
B RIGID
B PLUNGER
B SWINGING ARM
C RIGID NOT C10L
C PLUNGER NOT C10L
C S/ARM NOT C10L
M RIGID
M PLUNGER
2
3
4
5
6
7
8
9
10
11
12
Number plate
Screw, upper fixing
Plain washer
Spring washer
Nut
Fixing bolt
Rubber washer
Spring washer
Nut
Fixing bolt
Reflector
Beading
1947-51
1949-52
1953
1954-55
1953-55
1954-55
1954-55
1952-54
1953
1946-52
1949-53
1946-51
1949-52
1954-57
1956-60
1961-62
1956-60
1956-58
1946
29-6885
15-7161 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
1-5945
15-7383
2-1462
2-2395
1947-51
1952-62
1955
1954
66-6944
2-220 (2)
66-6875
2-220 (2)
67-6830
67-6881
2-1462 (2)
2-2395 (2)
24-225
15-7383
2-1462
2-2395
2-1462 (2)
2-2395 (2)
24-225
15-7383
2-1462
2-2395
29-541 (4)
27-8560 (4) 27-8560 (4)
2-1462 (4) 2-1462 (4) 2-1462 (2) 2-1462 (2)
21-5102 (2) 21-5102 (2)
2-220 (4)
67-9067
67-6851
67-6752
67-6752
1-5069 (2)
2-923 (2)
36-382 (2)
EA80 (2)
42-6887
2-220 (4)
2-220 (4)
67-6851
67-6851
90-6794
90-6839
21-6173 (2) 21-6173 (2)
67-9067
The number in brackets denotes quantity used, no number means only 1 used.
A
B
B
A
RIGID A & B
1947-48
1949-51
1946-47
1948
1 Mudguard blade
7 Bolt
8 Plain washer
10 Shake proof washer
11 Nut
12 Seatstay bridge bracket
13 Bolt
14 Plain washer
16 Spring washer
17 Nut
18 Upright stay, RH
1955-57
1951-54
65-6835
EB112
65-6835
EB112
2-1462
2-2395
65-6770
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
65-6837
2-1462
2-2395
65-6770
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
65-6837
B
1949-51
B
1952
67-9067
B
1953-55
65-6857
27-6312
M625
36-382
2-49
65-6770
K132A (2)
65-6857
27-6312
2-2899
36-382
2-49
65-6770
2-204 (2)
65-6742
27-6312
2-2899
36-382
2-49
65-6770
2-204 (2)
2-1462 (2)
2-2395 (2)
65-6837
2-1462 (2)
2-2395 (2)
65-6837
2-1462 (2)
2-2395 (2)
65-6837
30 REAR MUDGUARD, CONTINUED
19
20
21
22
23
24
25
26
28
29
30
31
32
34
35
36
37
38
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
Upright stay, LH
Bolt
Plain washer
Spring washer
Nut
Lifting handle & stay
Bolt
Plain washer
Spring washer
Nut
Rear stay, LH
Rear stay, RH
Bolt
Nut
Nut
Spring washer
Plain washer
Nut
Lifting handle
Bolt
Plain washer
Shake proof washer
Nut
Bolt, RH
Bolt, LH
Spacer
Spring washer
Nut
Bracket, LH
Bracket, RH
Bolt
Shake proof washer
Grommet
RIGID A & B
65-6838
15-7161 (2)
K51A (2)
EB106 (2)
67-6755
M447A (2)
K51A (2)
EB106 (2)
67-6755
M447A (2)
2-1462 (2)
2-2395 (2)
65-6839
15-7161 (2)
24-8784 (2)
EA80 (2)
67-6758
67-6758
B751 (2)
15-447 (2)
24-8784 (2)
EA80 (2)
67-6758
67-6758
B751 (2)
15-447 (2)
2-1462 (2)
2-2395 (2)
65-6842
65-6840
K132A (2)
15-447 (2)
2-449
M576B
M576B
2-449
67-6765
24-6770
M550A
36-382
EA80
67-6760
65-4185
67-6761 (2)
K51A (2)
EA82 (2)
67-6765
24-6770
M550A
36-382
EA80
67-6760
65-4185
67-6761 (2)
K51A (2)
EA82 (2)
67-6766
67-6767
28-2338 (2)
24-8784 (2)
28-2338 (2)
24-8784 (2)
65-6838
2-1354 (2)
2-1374 (2)
2-1462 (2)
2-2395 (2)
65-6839
2-1354 (2)
2-1374 (2)
2-1462 (2)#1
2-2395 (2)
65-6842
65-6840
K132A (2)
15-447 (2)
2-449
M576B
M576B
2-449
65-6838
2-1354 (2)
2-1374 (2)
65-6838
2-1354 (2)
2-1374 (2)
2-2395 (2)
65-6839
2-1354 (2)
2-1374 (2)
65-6838
2-1354 (2)
2-1374 (2)
2-1462 (2)
2-2395 (2)
65-6839
2-1354 (2)
2-1374 (2)
2-2395 (2)
65-6842
65-6840
K132A (2)
15-447 (2)
2-449
M576B
M576B
2-449
2-2395 (2)
65-6842
65-6840
2-204 (2)
15-447 (2)
2-449
2-2903
2-2903
2-449
2-2395 (2)
65-6842
65-6840
2-204 (2)
15-447 (2)
2-449
2-2903
2-2903
2-449
2-2395 (2)
65-6839
2-1354 (2)
2-1374 (2)
67-6839
A
1947-48
A
1949-51
B
1946-47
B
1948
B
1949-51
B
1952
B
1953-55
#1 B33 only
The number in brackets denotes quantity used, no number means only 1 used.
The front stays were only used when a pillion seat was fitted.
C
C
C
RIGID C
1946 GIR
1946-49
1950
1
18
19
20
22
23
24
25
26
27
28
29
30
31
32
34
Mudguard blade
Upright stay, RH
Upright stay, LH
Bolt
Spring washer
Nut
Lifting handle & stay
Bolt
Plain washer
Plain washer
Spring washer
Nut
Rear stay, LH
Rear stay, RH
Bolt
Nut
29-6865
29-6875
29-6876
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6870
EB112 (2)
K196 (2)
29-6865
29-6875
29-6883
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6881
EB112 (2)
K196 (2)
2-1462 (2)
2-2395 (2)
29-6872
29-6871
K132A (2)
15-447 (2)
2-1462 (2)
2-2395 (2)
29-6882
29-6871
K132A (2)
15-447 (2)
29-6865
29-6875
29-6883
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6890
K132A (2)
27-8560 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
29-6882
29-6871
K132A (2)
15-447 (2)
C
1951
29-6865
29-6875
29-6883
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6890
2-1354 (2)
27-8560 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
29-6882
29-6871
K132A (2)
15-447 (2)
C
1952-53
29-6918
29-6875
29-6883
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6897
2-1354 (2)
27-8560 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
29-6882
29-6871
2-204 (2)
15-447 (2)
C
1954
29-6815
29-6875
29-6883
15-7161 (2)
2-1462 (2)
2-2395 (2)
29-6897
2-1354 (2)
27-8560 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
29-6882
29-6871
2-204 (2)
15-447 (2)
30 REAR MUDGUARD, CONTINUED
The number in brackets denotes quantity used, no number means only 1 used.
WM20
M
M
M
RIGID M
1940-45
1946-47
1948-49
1950
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
50
51
52
53
54
55
56
59
Mudguard blade
Chainstay bridge bracket
Bolt
Plain washer
Spring washer
Nut
Bolt
Plain washer
Shake proof washer
Nut
Seatstay bridge bracket
Bolt
Plain washer
Fibre washer
Spring washer
Nut
Upright stay, RH
Upright stay, LH
Bolt
Plain washer
Spring washer
Nut
Lifting handle & stay
Bolt
Plain washer
Plain washer
Spring washer
Nut
Rear stay, LH
Rear stay, RH
Bolt
Plain washer
Nut
Nut
Spring washer
Plain washer
Nut
Stud, LH
Stud, RH
Bolt
Nut
Spring washer
Plain washer
Bolt, RH
Bolt, LH
Spacer
Spring washer
Nut
Bracket, LH
Bracket, RH
Grommet
66-6835
24-7385
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6835
24-7385
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
K132A (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6945
K132A (2)
27-8560 (2)
29-541 (2)
2-2395 (2)
66-6947
28-2338 (2)
K132A (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6945
K132A (2)
27-8560 (2)
29-541 (2)
2-2395 (2)
66-6947
65-6794 (2)
K359A (2)
36-382 (2)
2-49 (2)
66-6891L
66-6891R
2-1354 (2)
27-8560 (2)
15-447 (2)
36-382 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
2-923 (2)
2-49
24-5205
15-480
2-49
36-382 (2)
K359A (2)
15-447 (2)
EA80
36-382
36-382
2-49
24-5205
24-5207
66-6835
24-7385
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6835
24-7385
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
65-6770
K132A (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6945
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6947
28-2338 (2)
K359A (2)
15-7563 (2)
24-8784 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
27-8560 (2)
15-447 (2)
M
1951
M
1952-54
M
1955-62
66-6833
24-7385
2-204 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6833
24-7385
2-204 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
65-6770
K132A (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6945
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6947
28-2338 (2)
K359A (2)
15-7563 (2)
24-8784 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
27-8560 (2)
15-447 (2)
66-6835
24-7385
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
1-5069 (2)
2-923 (2)
36-382 (2)
2-49 (2)
65-6770
K132A (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6945
K132A (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6947
28-2338 (2)
K359A (2)
15-7563 (2)
24-8784 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
27-8560 (2)
15-447 (2)
65-6770
2-204 (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6901
2-204 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6947
2-1934 (2)
2-370 (2)
15-7563 (2)
24-8784 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
27-8560 (2)
15-447 (2)
65-6770
2-204 (2)
27-8560 (2)
2-930 (2)
2-1462 (2)
2-2395 (2)
66-6945
66-6901
2-204 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
66-6949
2-1934 (2)
2-370 (2)
15-7563 (2)
24-8784 (2)
2-49 (2)
66-6891
66-6891
2-1354 (2)
27-8560 (2)
15-447 (2)
2-923 (2)
2-49
24-5205
2-923 (2)
2-49
24-5205
2-923 (2)
2-49
24-5205
2-923
2-49
24-5205
2-923
2-49
24-5205
15-480
2-49
15-480
2-49
15-480
2-49
15-480
2-49
24-8784
2-923
15-480
2-49
24-8784
2-923
67-6760
65-4185
65-6598 (5)
66-4707 (2)
EA82 (2)
67-6760
65-4185
65-6598 (5)
66-4707 (2)
EA82 (2)
67-6766
67-6767
67-6839
67-6839
30 REAR MUDGUARD, CONTINUED
The number in brackets denotes quantity used, no number means only 1 used.
PLUNGER
ALL MODELS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Mudguard blade
Stay, LH
Stay, RH
Nut
Bolt
Grommet
Nut
S/proof washer
Plain washer
Bolt
Stud, LH
Nut
Spring washer
Spacer #1
Bolt #2
Nut
S/proof washer
Plain washer
Spacer
Bolt
Bracket, LH
Bracket, RH
Bolt
S/proof washer
Lifting handle #3
Spacer
A
1949-52
67-6771
67-6774
67-6772
15-447 (2)
2-1354 (2)
A
1953-57
67-6841
67-6774
67-6772
15-447 (2)
2-1354 (2)
67-6839
2-49 (2)
2-49 (2)
36-382 (2) 36-382 (2)
2-923 (2)
2-923 (2)
24-6770 (2) 24-6770 (2)
27-5684
2-449 (3)
2-449 (2)
2-522 (2)
2-522 (2)
67-6761 (3) 67-6761 (2)
67-4030
67-4030
2-49 (2)
2-49 (2)
36-382 (2) 36-382 (2)
2-923 (2)
2-923 (2)
1-5069 (2)
67-6766
67-6767
67-8313 (2)
36-382 (2)
67-4130
B
1949-53
B
1954-55
65-6862
67-6774
67-6772
15-447 (2)
2-1354 (2)
65-6470
67-6774
67-6772
15-447 (2)
2-1354 (2)
67-6839
2-49 (2)
2-49 (2)
36-382 (2) 36-382 (2)
2-923 (2)
2-923 (2)
24-6770 (2) 24-6770 (2)
27-5684
2-449 (3)
2-449 (2)
2-522 (2)
2-522 (2)
67-6761 (3) 67-6761 (2)
67-4030
67-4030
2-49
2-49
36-382
36-382
36-5344 (2) 36-5344 (2)
66-8348
66-8348
65-110
65-110
1-5069 (2)
67-6766
67-6767
67-8313 (2)
36-382 (2)
66-4205
67-4130
#1 When 3 spacers are listed 2 are fitted on the left.
#2 When 1 bolt listed it is on the right.
#3 The A group lifting handle changed in 1954 not 1953.
67-4130
C
1951
C
1952-53
C
1954
C
1955
M
1951-62
29-6901
29-6904
29-6902
15-447 (2)
2-204 (2)
67-6839 (2)
2-49 (2)
36-382 (2)
2-923 (2)
15-7354
29-6916
29-6904
29-6902
15-447 (2)
2-204 (2)
67-6839 (2)
2-49 (2)
36-382 (2)
2-923 (2)
15-7354
29-6817
29-6904
29-6902
15-447 (2)
2-204 (2)
67-6839 (2)
2-49 (2)
36-382 (2)
2-923 (2)
15-7354
29-6818
29-6762
29-6760
15-447 (2)
2-204 (2)
67-6839 (2)
2-49 (2)
36-382 (2)
2-923 (2)
15-7354
2-2395
24-978
2-2395
24-978
2-2395
24-978
2-2395
24-978
66-6831
66-6856
66-6858
15-447 (2)
2-1354 (2)
67-6839 (2)
2-49 (2)
36-382 (2)
2-923 (2)
24-6770 (2)
27-5684
2-449 (3)
2-522 (2)
67-6761 (3)
67-4030
2-49
36-382
2-923 (2)
2-1354
2-1354
2-1354
2-1354
24-6770
29-6910
29-6911
29-6911
15-7563
29-6911
15-7563
66-4205
30 REAR MUDGUARD, CONTINUED
The number in brackets denotes quantity used, no number means only 1 used.
SWINGING ARM A & B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Mudguard blade
‘U’ clamp to frame
Rubber pad
Bolt, clamp to mudguard
Washer, clamp to mudguard
Reinforcing plate, clamp to mudguard
Spring washer, clamp to mudguard
Nut, clamp to mudguard
Stay, LH
Stay, RH
Bolt, stay to mudguard
Plain washer, stay to mudguard
Spring washer, stay to mudguard
Nut, stay to mudguard
Bracket, stay to frame, RH
Bracket, stay to frame, LH
Bolt, stay to bracket
Plain washer, stay to bracket
Spring washer, stay to bracket
Nut, stay to bracket
Lifting handle
Bolt, lifting handle to mudguard and stay
1954-55
1956-59
1960-62
42-6841
42-6759 (2)
42-6853 (2)
24-8328 (4)
2-525 (4)
42-6782 (2)
2-1462 (4)
2-2395 (4)
42-6822
42-6824
28-2338 (3)
2-923 (4)
24-8474 (4)
2-49 (4)
42-6761
42-6762
28-2338 (4)
2-923 (4)
24-8784 (4)
2-49 (4)
42-6865
27-6037 (2)
42-6856
42-6759 (2)
42-6853 (2)
24-8328 (4)
2-525 (4)
42-6782 (2)
2-1462 (4)
2-2395 (4)
42-6858
42-6860
28-2338 (3)
2-923 (4)
24-8474 (4)
2-49 (4)
42-6761
42-6762
28-2338 (4)
2-923 (4)
24-8784 (4)
2-49 (4)
42-6865
27-6037 (2)
42-6904
42-6759
42-6853
2-14 (2)
2-525 (2)
42-6782
2-1462 (2)
2-2395 (2)
42-6893
42-6895
27-6742 (2)
2-522 (2)
SPITFIRE
42-6885
42-6785
2-204 (4)
27-8560 (4)
42-6782 (2)
2-1462 (4)
2-2395 (4)
42-6848
42-6846
24-6770 (4)
24-8474 (4)
2-49 (4)
42-6761
42-6762
28-2338 (4)
2-923 (4)
24-8784 (4)
2-49 (4)
30 REAR MUDGUARD, CONTINUED
SWINGING ARM A & B
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
Bracket, mudguard to frame
Bolt, bracket to frame
Spring washer, bracket to frame
Nut, bracket to frame
Reinforcing plate
Bolt, bracket to mudguard
Spring washer, bracket to mudguard
Nut, bracket to mudguard
Wiring grommet
Bolt, stay to frame
Spring washer, stay to frame
Bolt, shock absorber top mount & stay or bracket
Plain washer, shock absorber top mount & stay or bracket
Spacer, shock absorber top mount & stay or bracket
Spacer, shock absorber top mount & stay or bracket
Spring washer, shock absorber top mount & stay or bracket
Nut, shock absorber top mount & stay or bracket
Bracket, rear of stay to mudguard
Screw, bracket to mudguard
Plain washer, bracket to mudguard
Spring washer, bracket to mudguard
Nut, bracket to mudguard
‘U’ clamp to frame, lower
1954-55
1956-59
1960-62
SPITFIRE
42-6820
15-7354 (2)
24-8784 (2)
2-49 (2)
42-6783
24-7148 (2)
24-8784 (2)
2-49 (2)
67-6839
67-8313 (4)
24-8784 (4)
65-4185 (2)
2-1733 (2)
42-6763 (2)
67-6839
67-8313 (4)
24-8784 (4)
65-4185 (2)
2-1733 (2)
42-6763 (2)
67-6839 (2)
67-8313 (2)
24-8784 (2)
65-4185 (2)
2-1733 (2)
42-6763 (2)
2-522 (2)
2-46 (2)
2-522 (2)
2-46 (2)
67-6839 (2)
67-8313 (2)
24-8784 (2)
42-6901 (2)
2-1733 (2)
42-6763 (2)
42-6900 (2)
2-522 (2)
2-449 (2)
2-522 (2)
2-46 (2)
42-6832
15-7161 (2)
27-8560 (2)
2-1462 (2)
2-2395 (2)
42-6759
PANNIERS AND FRAMES
66-6915
66-6891L
66-6891R
66-6915
66-6915L
66-6915R
66-6916
66-6919
66-6979WD
Pannier frame
Lower stay when pannier frame fitted, L/H
Lower stay when pannier frame fitted, R/H
Pannier frame
Pannier lower bracket L/H
Pannier lower bracket R/H
Pannier bag
Pannier bag 'Y' straps (set of 2)
Rear carrier, needed for pannier frame
2
1
1
2
1
1
2
1
1
B Plun/Rig
WM20
WM20
M
WM20
WM20
B/M Plun/Rig
B/M Plun/Rig
M Rigid
1954-57
1940-45
1940-45
1940-63
1940-45
1940-45
1940-63
1940-63
1940-62
5575-90
5580-90
5650-53
Rear mudguard, 6" wide, 15 1/8" radius, ribbed blank (i.e. unfinished)
Rear mudguard, 6" wide, 14 11/16" radius, ribbed blank (i.e. unfinished)
Beading for rear number plate, 'U' shape, many uses
31 CHAIN COVERS AND CHAINS
For gaskets see section 4; for snail cam chain adjusters see section 21, plunger chain adjusters see section 25, swinging arm
see section 26.
CASE SCREW SETS – ALL MODELS AND YEARS
Case screws may be ordered individually or as sets, the contents of the sets are listed below. Our case screws have
the correct pattern head; we do not sell 'Allen' head screws. Dimensions can be found under section 43.
A Rig/Plun
1947-57
1 off 67-1704, 3 off 67-1705, 7 off 67-1706, 1 off 67-1711
A S’arm
1954-62
3 off 42-7517, 7 off 65-3063, 3 off 67-1706, 2 off 67-1711
C/M
1938-63
16 off 1-4606, 16 off 29-3319 (shake proof washer)(sheet metal chaincases)
B
1938-55
16 off 1-4606, 16 off 29-3319 (shake proof washer)(sheet metal chaincases)
B32/34 Rig
1954-55
3 off 42-7508, 7 off 65-3063, 3 off 67-1706, 2 off 67-1711
B S’arm
1954-57
3 off 42-7508, 7 off 65-3063, 3 off 67-1706, 2 off 67-1711
B
1958-60
6 off 65-3063, 3 off 67-1704, 4 off 67-1706, 2 off 67-1711
PART NO
DESCRIPTION
MODEL
YEARS
SHEET METAL PRIMARY CHAINCASES – PLUNGER/RIGID B/C/M
1-4606
2-1374
2-2395
15-645
15-8814
21-5103
24-8784
24-8784
24-8784
27-207
27-209
29-3319
29-7531
Many other chaincases in stock, please enquire
Case screw
Plain washer, sliding plate
Nut, sliding plate bolt
Drain plug
Felt washer, sliding plate
Nut, chaincase support stud
Spring washer, chaincase to crankcase
Spring washer, chaincase to crankcase
Spring washer, chaincase support stud
Fibre washer, inspection cap
Inspection cap
Shake proof washer, case screw
Spacer, chaincase support stud
16
2
2
1
1
2
3
3
2
1
1
16
2
B/C/M
B/M
B/M
B/C/M
B/M
C10L
B/M
C
C10L
B/C/M
B/C/M
B/C/M
C10L
1938-63
1940-62
1940-63
1938-63
1937-63
1954-57
1939-63
1939-53
1954-57
1937-48
1938-48
1938-63
1954-57
31 CHAINCASES, CONTINUED
29-8101
29-8110
65-3364
65-8218
66-4902
66-4903
66-7502
66-7514
66-7514
66-7517
66-7518
66-7518
66-7520
66-7523
66-7550
66-7550
66-7575
66-7575
66-7601
67-42
Gasket, primary chaincase, cork
Gasket, chaincase to crankcase
Inspection cap
Fibre washer, level plug
Cork washer, chaincase distance sleeve
Chaincase distance sleeve
Primary chaincase, outer
Gasket, primary chaincase, cork
Gasket, primary chaincase, cork
Level plug
Fibre washer, drain plug
Fibre washer, sliding plate
Sliding plate
Bolt, sliding plate
Bolt, chaincase to crankcase bolt
Bolt, chaincase to crankcase bolt
Gasket, chaincase to crankcase
Gasket, chaincase to crankcase
Primary chaincase, inner
Fibre washer, inspection cap
1
1
1
1
1/2
1
1
1
1
1
1
2
1
2
3
3
1
1
1
1
C10L/11G/12
C
B/C/M
B/C/M
B/C/M
B/C/M
M
B/M
C10/11
B/C/M
B/C/M
B/M
B/M
B/M
B/M
C
C
B/M
M19/20/1/2 Rig
B/C/M
1954-58
1954-58
1949-60
1940-63
1938-62
1938-63
1940-45
1938-62
1939-53
1937-63
1937-62
1940-62
1940-63
1940-63
1939-63
1939-53
1939-53
1939-63
1937-58
1949-62
ALLOY PRIMARY CHAINCASES – See above for case screws
PLUNGER A GROUP
2-923
15-5155
65-3364
66-3074
67-42
67-1242
67-1262
67-1264
67-1266
67-1268
67-1701
67-1702
67-1709
Plain washer, tensioner holding stud
Plain washer, tensioner holding stud
Inspection cap, alloy
Dowel
Gasket, inspection cap
Oil seal, gearbox mainshaft hole
Stud, chain tensioner
Castle nut, chain tensioner
Lock nut, tensioner adjuster screw
Tensioner adjuster screw
Primary chaincase outer
Gasket
Fibre washer, case screw
1
1
1
2
1
1
1
1
1
1
1
1
1
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
A Rig/Plun
1948-57
1947
1947-57
1947-57
1947-57
1947-57
1947-57
1947-57
1947-57
1951-57
1947-57
1947-57
1947-57
31 CHAINCASES, CONTINUED
SWINGING ARM A AND B GROUP
2-49
2-443
2-923
2-1462
2-2395
2-2395
2-6026
2-6026
15-645
24-8784
24-8784
40-3089
42-4792
42-4792
42-7504
42-7504
42-7507
42-7507
42-7509
42-7515
42-7516
42-7516
42-7518
42-7520
42-7539
42-7544
42-7546
64-6054
65-109
65-109
65-3364
66-3074
66-3074
66-7518
66-7523
66-7575
Nut, primary case to frame
Nut, sliding plate bolt
Plain washer, primary case to frame
Spring washer, sliding plate bolt
Nut, sliding plate bolt
Nut, sliding plate bolt
Bolt, primary case to frame
Bolt, primary case to frame
Level plug
Spring washer, chaincase to crankcase
Spring washer, chaincase to crankcase
Fibre washer for drain plug
Spacer, primary case to frame
Spacer, primary chaincase to frame
Felt washer, sliding plate
Felt washer, sliding plate
Gasket
Gasket
Gasket, chaincase to crankcase (2 off 1960-62)
Inner chaincase
Bolt, primary chaincase to crankcase
Bolt, primary chaincase to crankcase
Spacer disc, chaincase to crankcase
Bolt, sliding plate, long for use with rear chaincase
Grommet, alternator wires
Gasket
Level plug with tube
Bolt, primary case to frame
Bolt, primary case to frame
Bolt, rear primary chaincase
Inspection cap, alloy
Dowel
Dowel
Fibre washer for level plug
Bolt, sliding plate when chainguard fitted
Gasket, chaincase to crankcase
1
2
1
2
2
2
1
1
1
2
3
1
1
1
1
1
1
1
1/2
1
2
3
1
2
1
1
1
1
1
1
1
2
2
1
2
1
A/B S’arm
B S’arm
A/B S’arm
A/B S’arm
A S’arm
B S’arm
A S’arm
B S’arm
A S’arm
A S’arm
B S’arm
A S’arm
A S’arm
B S’arm
A/B S’arm
B32/4 Rig
A S’arm
B S’arm
A S’arm
A S’arm
A S’arm
B S’arm
A S’arm
A/B S’arm
B S’arm
B S’arm
A S’arm
A S’arm
B S’arm
B32/34
A S’arm
A S’arm
B S’arm
A S’arm
A/B S’arm
B S’arm
1954-63
1954-55
1954-63
1954-63
1954-63
1956-60
1954-59
1956-60
1960-63
1954-63
1954-60
1960-63
1954-62
1956-60
1954-62
1954-55
1954-63
1954-57
1954-63
1954-63
1954-62
1956-60
1954-63
1954-62
1958-60
1958-60
1960-62
1960-62
1954-55
1956
1954-62
1954-63
1954-57
1960-63
1954-63
1954-60
31 CHAINCASES, CONTINUED
66-7520
67-42
67-1709
67-1709
67-1709
67-4028
Sliding plate
Gasket, inspection cap
Fibre washer for drain/level plugs
Fibre washer for drain/level plugs
Fibre washer for drain/level plugs
Bolt, chaincase to crankcase
1
1
2
2
5
3
A/B S’arm
A S’arm
A S’arm
B S’arm
B S’arm
B S’arm
1954-63
1954-63
1954-63
1954-57
1958-60
1954-55
Notes The Fully Enclosed Rear Chaincase (FERC) was optional on swinging arm models from 1956.
CHAINGUARDS AND REAR CHAINCASES
A RIGID/PLUNGER
1-5069
2-204
2-204
2-204
2-923
2-1462
2-1462
2-2395
2-2395
Bolt, top rear fixing
Bolt, clip to frame
Bolt, lower fixing
Bolt, top rear fixing
Plain washer, top rear fixing
Spring washer, clip to frame
Spring washer, lower fixing
Nut, clip to frame
Nut, lower fixing
1
1
1
1
1
1
1
1
1
A Plun
A Plun
A Plun
A Rig
A Plun/Rig
A Plun
A Plun
A Plun
A Plun
1949-57
1949-50
1949-57
1947-51
1947-57
1949-50
1949-57
1949-50
1949-57
31 CHAINCASES, CONTINUED
2-1462
21-2880
24-8784
27-8560
27-8560
36-382
67-7725
67-7726
67-7778
Spring washer, top rear fixing
Bolt, front fixing to crankcase
Spring washer, front fixing to crankcase
Plain washer, clip to frame
Plain washer, lower fixing
Shake proof washer, top rear fixing
Chainguard up to ZA7 4488
Chainguard, used after frame ZA7 4488
Chainguard (superb repro, the dogs twitcher) after ZA7S 7034
1
1
1
1
1
1
1
1
1
A Rig
A Plun/Rig
A Plun/Rig
A Plun
A Plun
A Plun
A Rig
A Rig
A Plun
1947-51
1947-57
1947-57
1949-50
1949-57
1949-57
1947-50
1950-51
1950-57
2
2
1
2
2
2
4
3
4/8
1
1
1
1
1
1
1
1
1
2
1
A/B31/33 S’arm
A/B S’arm
A/B31/33 S’arm
A/B S’arm
A/B31/33 S’arm
A/B S’arm
A/B S’arm
A/B31/33 S’arm
A/B S’arm
A/B31/33 S’arm
A/B31/33 S’arm
B32/34 S’arm
A/B31/33 S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm
A/B S’arm (not Spitfire)
A/B S’arm
A/B31/33 S’arm
1954-55
1956-63
1954-55
1956-63
1954-55
1956-62
1956-62
1954-55
1956-63
1954-55
1954-55
1954-57
1954-55
1956-63
1956-63
1956-63
1956-63
1956-62
1956-62
1954-55
3
1
1
1
1
1
2
1
3
1
1
1
3
1
1
2
3
3
1
1
1
1
1
1
1
1
M Rig
B31/33/M Plun
M Rig
B31/33 Rig
B31/33/M Plun
B31/33/M Plun
B31/33/M Plun
B31/33 Rig
B31/33/M Plun
B31/33 Plun
M Rig not 1941-45
B31/33 Rig
M Rig
B31/33/M Plun
M Rig
M Rig
B31/33 Rig
M Rig
B31/33/M Plun
B32/34 S’arm
B31/33/M Plun
B31/33 Rig
M except M24
M Rig
M Rig
M Rig
1937-63
1949-63
1937-63
1946-54
1949-63
1949-63
1949-63
1946-54
1949-63
1949-63
1937-63
1946-54
1937-63
1949-63
1937-63
1937-63
1946-54
1937-63
1949-63
1954-57
1949-63
1946-54
1937-63
1941-45
1937-63
1938-49
1
C Plun, not C10L
1951-57
A AND B SWINGING ARM
2-49
2-204
2-353
2-525
2-923
2-1354
24-7343
24-8784
29-541
33-4089
42-7701
42-7701
42-7703
42-7715
42-7719
42-7722
42-7727
42-7730
42-8010
65-292
Nut, rear fixing
Bolt, rear section of FERC to front
Bolt, front fixing
Plain washer, rear section of FERC to front
Plain washer, rear fixing
Bolt
Bolt, chainguard and chaincase to swinging arm
Spring washer, all fixings
Shake proof washer
Bolt, upper rear fixing
Chainguard
Chainguard, bare steel (originally chrome)
Chainguard distance tube, upper rear fixing
Chaincase top section, steel
Chaincase, lower section, steel
Chaincase, rear section, steel
Rubber sleeve chaincase
Chainguard
Grommet, chaincase
Bolt, lower rear fixing
B AND M RIGID AND PLUNGER
1-4606
1-5069
2-51
2-525
2-525
2-923
2-1462
2-2395
2-2395
15-7161
15-8833
24-7065
25-7151
27-8560
28-2338
29-541
29-3319
29-3319
36-382
42-7701
65-7720
66-7715
66-7806
66-7821
EB113
27-4401
Screw, lower fixing
Bolt, rear fixing
Nut, top fixing
Plain washer, front & rear fixing
Plain washer, upper front fixing
Plain washer, rear fixing
Spring washer, lower and upper front fixing
Nut, front fixing
Nut, fixing chainguard
Screw, lower fixing
Chainguard, lower
Bolt, rear fixing
Nut, lower fixing
Plain washer, lower fixing
Bolt, rear fixing
Shake proof washer, top and rear fixing
Shake proof washer, rear fixing
Shake proof washer, lower fixing
Shake proof washer, rear fixing
Chainguard, bare steel (originally chrome)
Chainguard
Chainguard – pattern wanted to copy
Chainguard, upper rigid
Chainguard, lower
Nut, rear fixing
Rear wheel adjuster shouldered lock nut
C GROUP
2-49
Nut, rear fixing
31 CHAINCASES, CONTINUED
2-49
2-49
2-129
2-923
2-923
2-923
21-5663
24-8784
24-8784
29-8336
36-382
36-382
42-7703
65-292
Nut, front fixing
Nut, rear fixing
Bolt, front fixing
Plain washer, rear fixing
Plain washer, front fixing
Plain washer, rear fixing
Bolt, front fixing
Spring washer, front fixing
Spring washer, front and rear fixing
Chainguard
Shake proof washer, rear fixing
Shake proof washer, front fixing
Spacer, rear fixing
Bolt, rear fixing
1
1
1
1
1
1
1
1
2
1
1
1
1
1
C Rig/Plun, not C10L
C12
C Rig/Plun, not C10L
C Plun, not C10L
C10L
C12
C10L
C10L
C12
C12
C Plun, not C10L
C Rig/Plun, not C10L
C12
C12
1946-57
1956-58
1946-57
1951-57
1954-57
1956-58
1956-57
1954-57
1956-58
1956-58
1951-57
1946-57
1956-58
1956-58
B25/44/50
A75
B40
1969-72
OTHER MODELS
57-2166
57-3642
41-143
Push rod adjuster inspection cap
Oil seal, clutch shaft
Primary chain tensioner
1965-
CHAIN - For prices use the Renolds chain numbers given at the end of this section. Our chain is not Renolds as this
has proven to be both expensive and at times difficult, if not impossible, to obtain. What we do supply is good quality
imported chain that is reasonably priced and readily available. Renolds chain is not in any case made in the UK. Lengths
include joining links and cranked links etc. For sprocket sizes, see relevant section, best to count the one fitted.
PRE-UNIT A GROUP
PART NO.
67-1703
24-8930
24-8716
24-8931
67-9041
67-9046
67-9042
67-9045
42-9033
42-9034
DESCRIPTION
Primary chain, duplex 80L (67-1703 on price list)
Primary chain, 18T sprocket
Primary chain, 18T sprocket
Primary chain, 21T sprocket
Rear chain, 45/46T sprocket
Rear chain, 42T sprocket
Rear chain, 49T sprocket
Rear chain, 49T sprocket
Rear chain, 19T sprocket, (not Spitfire)
Rear chain, 16/17T sprocket
CHAIN NO X LINKS
114038 x 80
110046 x 68
110046 x 67
110046 x 69
110056 x 102
110056 x 100
110056 x 103
110056 x 104
110056 x 98
110056 x 97
MODEL
A Rig/Plun
S’arm
S’arm
S’arm
A7 Solo
A10 Solo
A7/10 Rig S/car
A7/10 Plun S/car
A7 Solo/10 S’arm
A7 S/car/Spitfire
YEARS
1947-57
1954-59
1960-62
1954-62
1946-53
1950-53
1946-53
1949-53
1954-62
1954-62
110046 x 68
110046 x 69
110046 x 70
110046 x 66
110046 x 67
110046 x 68
110046 x 69
110054 x 93
110054 x 96
110054 x 91
110054 x 95
110054 x 91
110054 x 98
110054 x 97
110056 x 98
Plun/Rig
Plun/Rig
Plun/Rig
S’arm
S’arm
S’arm
B34 S’arm
B31/33 Rig
B31/33 Plun
B32/34 Rig
B32 Plun
B34 Plun
B S’arm
B32/34
B31/33
1946-52
1946-55
1946-55
1954-60
1954-60
1954-60
1954-60
1946-55
1946-55
1946-55
1946-53
1946-53
1954-57
1956-57
1958-60
110046 x 69
110046 x 70
C not C11G Plun
C11G Plun
1946-58
1954-55
PRE-UNIT B GROUP
24-8930
24-8931
24-8932
24-8716
24-8930
24-8931
65-9191
15-817
15-8967
24-8713
15-8967
66-9162
66-9160
42-9033
Primary chain, 15/16T sprockets
Primary chain, 17/18T sprockets
Primary chain, 19/20T sprockets
Primary chain, 15/16T sprockets
Primary chain, 17/18T sprockets
Primary chain, 19/20T sprockets
Primary chain
Rear chain
Rear chain
Rear chain
Rear chain
Rear chain
Rear chain
Rear chain
Rear chain
PRE-UNIT C GROUP
24-8931
24-8932
Primary chain
Primary chain
31 CHAINCASES, CONTINUED
65-9188
65-9184
29-9317
29-9427
Rear chain
Rear chain
Rear chain
Rear chain
110046 x 104
110046 x 107
110046 x 110
110046 x 114
C Rig
C10/11/11G Plun
C10L Plun
C12
1946-55
1946-57
1954-55
1956-58
M GROUP
24-8930
Primary chain, 15/16T sprockets
110046 x 68
M
1940-63
24-8931
Primary chain, 17/18T sprockets
110046 x 69
M
1940-63
24-8932
Primary chain, 19/20T sprockets
110046 x 70
M
1940-63
24-8713
Rear chain
110054 x 95
M Rig
1940-55
66-9162
Rear chain
110054 x 98
M Plun
1951-63
Any other lengths on request as all chains are cut from long reels. Length given will be assumed to include necessary
joining links.
110038
3/8 x .225" chain, price per link
110046
1/2 x 5/16 chain, price per link
110054
5/8 x 1/4 chain, price per link
110056
5/8 X 3/8 chain, price per link
Add the suffix below to chain number to order or price individual components. e.g. a spring joining link for 110054 chain
is 110054-26. These links are included with complete chains as required.
-26
Spring joining link
-30
Cranked link, for an odd number of pitches
-107
Soft (rivet) link for a stronger joint
100 Choice of belt "The belt should be as wide as possible. A 1-inch on a 3 h.p. spells no trouble. It should be a 28
degree section, and see that your pulley fits it, taking no man's word, for all men are liars."
32 OIL TANK
For fibre washers etc. see section 4; for rocker oil feed pipes see section 5; for oil pipe adaptors on engine see
section 12.
On the subject of oil, we recommend that engines with roller bearing big ends are run on monograde oils i.e. single
viscosity sae 40 in winter and sae 50 in summer. This is because this type of oil can withstand the high loads experienced in a
roller bearing big end where all the force is through just one or two rollers. Monograde oils should not be confused with
'straight oil', which means oil without additives. The principal additive in modern oils is a detergent that is used to keep
deposits in suspension until they reach the oil filter. They will also loosen existing deposits and as there is no effective filter
this can be disastrous in an engine that is full of ‘gunge’ accumulated over the years.
Engines with shell bearing big ends can use either a monograde or a modern multi-grade oil. The multi-grade oil
will lubricate the shells more quickly when the engine is first started which is when most of the wear takes place and so is
more suitable for short journeys; it is also cheaper and more easily obtainable. Monograde oil will leak less; the engine will
run cooler and quieter, is available as a straight oil and is more original!
Do not forget to clean out the oil tank when rebuilding the engine.
32 OIL TANK, CONTINUED
PLUNGER AND RIGID A/B/C/M AND C12
KEY
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
5
5
5
6
7
8
9
10
PART NO
65-8350
67-8334
29-7981
65-8479
65-8479
65-8479
66-8350
65-8442
65-8500
29-7958
65-3364
66-8351
5854-35
67-42
66-8361
66-8359
66-8359
66-8359
35-707
65-8424
65-8421
65-8420
65-8422
11
12
65-2060
65-8422
DESCRIPTION
PER MODEL
Oil tank, new old stock, small dents
1 M Girder
Oil tank
1 A Plun
Oil tank
1 C10/11/11G
Oil tank
1 B31/33 Plun/Rig
Oil tank
1 B32/34 Plun not 1949 & 51
Oil tank
1 B32/34 Rig except 1949-51
Oil tank
1 WM20
Oil tank
1 M Tele
Filler cap, genuine BSA with writing
1 A/B/C Rig & Plun/C12
Filler cap (up to XC10 9721, XB31 3456)
1 B/C
Filler cap, after XB31 3456/XC10 6721
1 B/C
Filler cap, small wing type, 2 ½”
1 M
QD oil filler cap (push & turn) no writing
Sealing washer, filler cap
1 A/B/C Plun & Rig/C12
Sealing washer, filler cap
1 M
Oil filter element
1 B
Oil filter element
1 C
Oil filter element
1 M
Split pin, filler cap
1 M
Nut for rocker oil feed pipe connector
1 A/B Rig/Plun/C12/M33
Fibre washer, rocker oil feed pipe connector
1 A/B Rig/Plun/C12/M33
Connector for rocker oil feed pipe
1 A/B Rig/Plun/C12/M33
Ferrule for crimping rubber oil pipe to rigid pipe
2 A/B/C/M Plun & Rig/C12
65-2067 hose clip can be used instead of the ferrules as they require a special tool to fit
Rubber oil pipe joining piece, return
1 A/B/C/M Plun & Rig/C12
Ferrule for crimping rubber oil pipe to rigid pipe
2 A/B/C Plun & Rig/C12
YEARS
1940-48
All
1948-55
1948-55
1948-53
1948-53
1940-45
1946-63
1951-57
1946-47
1948
1940-62
1946-57
1940-62
1940
1940
1940-62
1940-62
1946-58
1946-58
1946-58
1946-57
1940-62
1940-62
32 OIL TANK, CONTINUED
12
12
65-2067
65-8422
13
13
13
13
14
14
15
16
16
16
17
18
18
18
19
20
21
21
21
29-7996
65-8465
29-8141
66-8402
66-8406
66-8410
66-8332
67-8309
65-8461
29-7994
65-2060
65-8465
66-8402
29-8141
66-8332
66-8406
65-8422
65-8422
65-2067
22
22
23
23
23
25
25
25
26
26
26
27
28
29
30
31
32
33
33
34
35
37
37
38
38
40
41
42
43
44
44
45
45
46
46
46
46
46
47
65-2060
65-2060
67-8324
66-8330
66-8330
29-7971
29-7971
42-8343
29-7962
29-7962
42-8334
2-100
2-84
29-4100
2-923
24-8784
2-49
67-8314
29-4100
67-8313
24-8784
24-8784
24-8784
67-8313
15-480
66-4707
67-1461
67-1463
67-1466
2-204
2-204
2-2395
2-2395
29-8137
29-7998
29-8350
65-8419
65-8419
66-8332
Hose clip for rubber oil pipe
2 M
Ferrule for crimping rubber oil pipe to rigid pipe
2 M
65-2067 hose clip can be used instead of the ferrules as they require a special tool to fit
Rigid oil pipe to engine, feed
1 C except C10L
Rigid oil pipe to engine, feed – pattern wanted
1 B
Rigid oil pipe to engine, feed
1 C10L
Rigid oil pipe to engine, feed
1 M20/21
Return oil pipe assembly,
1 M20/21
Return oil pipe assembly,
1 M33
Gland nut, 5/16 pipe
1 B/M/C Plun & Rig/C12
Oil feed pipe, oil tank end
1 A Rig/Plun
Oil feed pipe, oil tank end (N/A but can use 67-8309)
1 B Rig/Plun
Oil feed pipe, oil tank end
1 C10/11/11G
Rubber oil pipe joining piece, feed
1 A/B/C/M Rig & Plun/C12
Rigid oil pipe, return from engine – pattern wanted
1 B
Rigid oil pipe, return from engine
1 M20/21/33
Rigid oil pipe, return from engine
1 C10L
Gland nut, 5/16 pipe
1 B/C/M Rig & Plun/C12
Feed oil pipe assembly, items 10,12,17-19,46,47
1 M20/21/33
Ferrule for crimping rubber pipe to rigid pipe
2 A/B/C10/11/11G Plun & Rig
Ferrule for crimping rubber pipe to rigid pipe
2 M
Hose clip for rubber oil pipe
2 M
65-2067 hose clip can be used instead of the ferrules as they require a special tool to fit
Rubber oil pipe joining piece, breather
1 A/B/M Rig & Plun
Rubber oil pipe joining piece, breather
1 C10/11/11G
Rigid breather pipe
1 A Plun/Rig
Rigid breather pipe
1 B Plun/Rig
Rigid breather pipe
1 M
Fibre washer, filter
2 A/B Plun/Rig
Fibre washer, filter
2 C10/11/11G
Fibre washer, filter
2 C10L/12
Filter and drain plug
1 A/B Plun/Rig
Filter and drain plug
1 C10/11/11G
Filter and drain plug
1 C10L/12
Fibre washer, drain plug
1 A/B/C/M Plun & rig
Drain plug
1 A/B/C/M Plun & rig
Stud, lower mounting
1 A
Plain washer, lower mounting
2 A
Spring washer, mounting studs
4 A
Nut, mounting studs
4 A
Stud, upper mounting
1 A
Stud, upper mounting
1 A
Bolt, upper fixing
1 A
Spring washer, upper fixing
1 A
Spring washer, rear fixing
3 A
Spring washer, rear fixing
3 M
Bolt, rear fixing
3 A
Bolt, rear fixing
3 M
Shake proof washer, oil pipe adapter
1 A Plun/Rig
Oil pipe adapter
1 A Plun/Rig
Dowel, oil pipe adapter
1 A Plun/Rig
Gasket, oil pipe adapter
1 A Plun/Rig
Bolt, breather clip
1 C
Bolt, breather clip
1 M
Nut, breather clip
1 C
Nut, breather clip
1 M
Spigot, rubber oil pipe to oil tank, return
1 C10L
Spigot, rubber oil pipe to oil tank, return
1 C
Spigot, rubber oil pipe to oil tank, return
1 C12
Spigot, rubber oil pipe to oil tank, return
1 M33
Spigot, rubber oil pipe to oil tank, feed & return
2 M20/21
Gland nut, 5/16 pipe
1 C/M33
1940-47
1948-62
1950-58
1954-56
1940-63
1940-63
1948-57
1940-62
1947-57
1947-57
1950-55
1940-62
1938-62
1954-56
1940-62
1940-63
1946-57
1948-63
1940-47
1940-55
1946-55
1947-57
1946-48
1940-62
1946-57
1946-55
1956-58
1946-57
1946-55
1956-58
1940-62
1940-62
1949-51
1947-57
1947-57
1947-57
1947-48
1949-57
1949-57
1949-57
1947-48
1940-62
1947-48
1940-62
1947-57
1947-57
1947-57
1947-57
1946-53
1940-62
1946-53
1940-62
1954-55
1950-53
1956-58
1948-57
1940-62
1946-58
32 OIL TANK, CONTINUED
47
48
49
50
50
66-8332
65-2252
66-1683
66-4889
66-4895
Gland nut, 5/16 pipe
Union on crankcase
Fibre washer, union on crankcase
Oil tank support plate
Oil tank fixing plate when no battery carrier
2
2
2
1
1
M20/21
B/C/M Rig/Plun
B/C/M Rig/Plun
M Gir
M AA
1940-62
1940-62
1940-62
1940-47
-63
2
1
1
3
1
1
1
1
1
1
1
1
1
1
2
4
2
1
1
1
1
1
1
1
1
1
2
1
2
A/B
A
B
A/B
A
B
A/B
B32/4 S’arm
A/B
B32/4 S’arm
A/B
A/B
A/B
A/B
A/B
B32/34 Rig
B32/4 S’arm
A/B
A/B
B
A
A
B
A/B
A
B
B31/3
A/B
A/B
1954-62
1960-62
1957-60
1954-62
1954-62
1954-56
1954-62
1954-55
1954-62
1954-55
1954-62
1954-62
1954-57
1954-62
1954-62
1954-56
1954-55
1954-62
1954-62
1954-57
1954-62
1954-62
1956-60
1954-62
1954-62
1956-60
1958-60
1958-62
1954-62
SWINGING ARM A AND B
2-49
2-2894
2-2894
2-537
15-203
15-203
29-5289
29-5289
42-8329
42-8329
42-8330
42-8331
42-8334
42-8340
42-8341
42-8341
42-8341
42-8342
42-8343
42-8344/5
42-8346/7
42-8351
42-8351
42-8367
42-8385
42-8385
42-8422
42-8426
65-2252
Nut, fixing bolt
Fibre washer, rocker feed pipe to tank
Fibre washer, rocker feed pipe to tank
Plain washer, fixing bolt
Fibre washer, rocker feed pipe to tank
Fibre washer, rocker feed pipe to tank
Fixing bolt, top rear
Fixing bolt, top rear
Saddle washer, top front fixing bolt
Saddle washer, top front fixing bolt
Cupped washer, top mounting
Spacer, rear fixing
Filter and drain plug
Nut, rocker feed pipe to oil tank
Fixing bolt, top front, rubber bush
Rubber mounting
Fixing bolt, top front, rubber bush
Rubber buffer
Fibre washer, filter
Oil pipe, feed and return, flexible armoured, pair
Oil pipe, feed and return, flexible armoured, pair
Fixing bracket
Fixing bracket
Oil tank
Bolt, front fixing
Bolt, front fixing
Oil pipe, armoured, feed & return, 14.5"
Filter and drain plug
Union on crankcase
32 OIL TANK, CONTINUED
65-8500
66-1683
67-42
Filler cap, with writing, genuine BSA
Fibre washer, union on crankcase
Fibre washer, filler cap
1
2
1
A/B
A/B
A/B
1954-62
1954-62
1954-62
OIL AND MISCELLANEOUS
5896-89
Oil pipe, rubber, original type hatched pattern, 3/16" bore, per inch
5896-90
Oil pipe, rubber, original type hatched pattern, 1/4" bore, per inch
5896-91
Oil pipe, rubber, original type hatched pattern, 5/16" bore, per inch
5896-92
Oil pipe, rubber, original type hatched pattern, 3/8" bore, per inch
5896-93
Oil pipe, rubber, plain, 3/8" bore, per inch
5897-35
Clip for 5/16 hatched rubber oil pipe
5897-37
Clip for 3/8 hatched rubber oil pipe
Our hose clips are not the 'Jubilee' worm drive type but a more period type with a small screw and nut.
A35-91
Silkolene Chatsworth, sae 30 monograde oil, 5 litres (weighs 5kg)
A35-93
Silkolene Castorene R30, sae 30 vegetable oil, 1 litre, nice smell!!!
A36-90
Silkolene sae 40 monograde oil 1 litre
A36-91
Silkolene Chatsworth, sae 40 monograde oil, 5 litres (weighs 5kg)
A35-95
Silkolene Donington, sae 40 straight oil, 5 litres (weighs 5kg)
A37-91
Silkolene Hardwick, sae 50 monograde oil, 5 litres (weighs 5kg)
A39-91
Silkolene Osmaston, sae 50 straight oil, 5 litres (weighs 5kg)
A38-91
Oil for filling forks, sae 30, 500ml
33 EXHAUST SYSTEMS
All prices are each not pairs. All exhaust pipe and silencer clamps are standard pattern items and we do not claim
that they are 100% replicas of the original but they are very close and good quality. No exhaust pipe clamp was fitted to
many model/years and frequently the silencer clamp was incorporated in the silencer, however the available pattern silencers
do not include silencer clamps so we have listed suitable ones.
The following chart is a full list of original applications; not all are available but please enquire as we may be able
to offer an alternative.
33 EXHAUST SYSTEMS, CONTINUED
PRE-UNIT A GROUP
MODEL
FRAME
YEARS
EX PIPE
R/H
EX PIPE
L/H
SILENCER
R/H
SILENCER
L/H
EXHAUST
CLAMP
SILENCER
CLAMP
A7/ST
Rig
1947-49
67-2675
67-2679
67-2700
67-2701
67-2690
A7/ST
Rig
1950-53
67-2675
67-2679
67-2700
67-2701
67-2694
A7/ST/S
Plun
1949-53
67-2675
67-2679
67-2711
67-2711
67-2694
S
A7/SS
S’arm
1954-57
42-2761
42-2763
42-2774
42-2775
67-2694
A7/SS
S’arm
1958-59
42-2952
42-2955
42-2963*
42-2964*
67-2694
42-2860+
A7/SS
S’arm
1960-62
42-2952
42-2955
42-2652
42-2652
42-2848
42-2860+
A10
Rig
1950-51
67-2720
67-2722
67-2700
67-2701
67-2694
A10
Plun
1950-57
67-2720
67-2722
67-2711
67-2711
67-2694
A10/RR
S’arm
1954-57
42-2766
42-2768
42-2774
42-2775
67-2694
A10/SR
S’arm
1958-59
42-2957
42-2959
42-2963*
42-2964*
67-2694
42-2860+
A10/SR
S’arm
1960-62
42-2957
42-2959
42-2652
42-2652
42-2848
42-2860+
A
S’arm
1960-62 Silencer bracket
42-2655
42-2655
Fittings for brackets
Bracket to silencer - Bolt 2-204, spring washer 2-1462, nut 2-2395
Fittings for silencer or On plunger models they are mounted on the plunger pinch bolt, on swinging arm models they are
bracket to frame
retained by the pillion footrests or if no footrests:- Bolt 2-803, spring washer 2-522, nut 2-449
* These silencers are not available but 42-2652 is identical except that the brackets are loose instead of being welded on. The
brackets (42-2655) must be ordered separately.
+ These clamps are available as pattern (42-2860) or genuine type (42-2860G)
Silencer clamps were part of the silencer 1947-57, use clamp number 6063-29 with our silencers.
PRE-UNIT B GROUP
MODEL
YEARS
RIGID EX
PIPE
RIGID
SILENCER
65-2754
65-2845
PLUNGER
EX PIPE
65-2687
PLUNGER
SILENCER
65-2780
S’ARM EX
PIPE
S’ARM
SILENCER
42-2725
B31/3
1946-55
65-2687
42-2705
B31/2 High level
1952-53
65-2840
B31/3
1956
42-2705
42-2888
B31/3
1957
42-2705
42-2970
B31/3
1958-60
42-2967
42-2970
B32/4 High level
1946-48
65-2690
65-2784 Up to ZB31 19,000
B32/4 High level
1949-51
65-2784
65-2776 From ZB31 19,001
B32/4
1949-53
65-2840
65-2845
65-2687
65-2780
B32
1954-55
42-2748
42-2751
42-2778
42-2781
B34
1954-55
42-2822
42-2751
42-2705
42-2730
B32/4
1956-57
42-2914
42-2918
Exhaust clamps were not fitted 1949-52
15-2345
Exhaust pipe finned clamp
B21/2/4/5/6
1938-40
15-1351
Silencer and fishtail clamp (2 port upswept on B)
B24/5/6/Y13
1938-40
15-2345
Exhaust pipe finned clamp
B
1946-48
65-2890
Exhaust pipe finned clamp
B31/3
1953-60
67-2694
Exhaust pipe finned clamp
B32 S’arm
1954-57
65-2890
Exhaust pipe finned clamp
B34 S’arm
1954-57
Silencer clamps were part of the silencer until 1958, use 6066-29 with our silencers, except B32 S’arm use 6063-29.
42-2861
Silencer clamp
B
1958-60
24-7065
Legshield fixing screw (3 per)
B32/4
1946-53
Rigid models use Bolt 3-1399; nut 2-449. Plunger models the silencers are mounted on the plunger
Fittings for silencer to
pinch bolt. On swinging arm models they are retained by the pillion footrests or when footrests not
frame
fitted use bolt 2-803; spring washer 2-522; nut 2-449.
33 EXHAUST SYSTEMS, CONTINUED
PRE-UNIT C GROUP
MODEL
YEARS
RIGID EX
PIPE
RIGID
SILENCER
29-2975
29-2975
PLUNGER EX
PIPE
PLUNGER
SILENCER
29-2998
29-2998
29-3010
S’ARM EX
PIPE
S’ARM
SILENCER
C10
1946-53
29-2980
29-3000
C11/11G
1946-55
29-2971
29-2995
C10L
1954-57
29-1920
C12
1956-58
29-2995
29-3005
Fittings for silencer Rigid models use Bolt 2-803; nut 2-46. Plunger models the silencers are mounted on the plunger pinch
to frame
bolt. I haven’t a clue where the silencer is mounted on the C12, probably on the pillion footrest.
The C range did not use exhaust or silencer clamps, use 6063-29 clamp with our silencers.
M GROUP
MODEL
YEARS
RIGID EX PIPE
RIGID SILENCER
PLUNGER EX PIPE
PLUNGER
SILENCER
M20/21
1938
66-2904
M20/21
1939
66-2904
66-2944
WM20
1940-45
66-2904WD
66-2944WD
M20/21
1945-49
66-2904
66-2944
M20/21
1950-62
66-2995
66-2865
66-2995
66-2670
M33 girder
1948
66-2986
66-2865
M33
1948
66-2998
66-2865
M33
1949-54
66-2998
66-2865
66-2998
66-2670 *
M33
1955-57
66-2998
66-2991
66-2998
66-2670 *
* When used on the M33 66-2993 reducer is required.
Exhaust systems for WM20 are in bare steel for painting, if preferred the chrome versions can be fitted. The WM20 silencer
is the version that slopes upward slightly, the civilian, chrome one sits horizontally.
66-2993
Reducer 1 ¾ to 1 5/8
M33 Plunger
66-2808
Exhaust pipe finned clamp
M19
1938
66-2809
Exhaust pipe finned clamp
M22/23/24
1938-40
15-2345
Exhaust pipe finned clamp (2 port upswept)
M22/23/24
1938-40
15-2345
Exhaust pipe finned clamp
M33
1948-50
66-2967
Exhaust pipe finned clamp
M33
1951-57
24-1001
Silencer and fishtail clamp
M23/24
1938-40
15-1351
Silencer clamp (4 per)(2 port upswept)
M22/23/24
1938-40
None of the M group used any clamps other than those listed above, use 6062-29 on our silencers, except for M33 use 606629.
OTHER MODELS
24-1001
15-1351
90-3063
90-3064
21-5102
Fishtail clamp
Silencer and fishtail clamp
Pin for original silencer clamps
Saddle washer for original silencer clamps
Nut washer for original silencer clamps
G14
Y13
1938-40
1938-40
The following are the same clamps as listed above but in size order and the equivalent Ariel part numbers that we use.
6063-56
Finned exhaust pipe clamp, to fit 1 1/2" diameter pipe
6061-31
Finned exhaust pipe clamp to fit 1 5/8"
6061-33
Finned exhaust pipe clamp, to fit 1 3/4" diameter pipe
6062-28
Finned exhaust pipe clamp, to fit 1 7/8" diameter pipe
6062-32
Finned exhaust pipe clamp, to fit 2" diameter pipe
13064-54
Silencer clamp to fit 1 1/2" diameter silencer
6063-29
Silencer clamp to fit 1 5/8" diameter silencer
6063-29G
Silencer clamp to fit 1 5/8" diameter silencer, as original
6066-29
Silencer clamp to fit 1 3/4" diameter silencer
6066-29G
Silencer clamp to fit 1 3/4" diameter silencer, as original
6062-29
Silencer clamp to fit 1 7/8" diameter silencer
6064-29
Silencer clamp to fit 2" diameter silencer
34 BATTERY CARRIERS
For batteries see section 40.
M GROUP 1940-47
PART NO
DESCRIPTION
PE
MODEL
YEARS
M
M
M
M
M
M
M
M
1940-47
1940-47
1940-47
1940-47
1940-47
1940-47
1940-47
1940-47
R
EA80
K132A
15-1120
29-541
36-382
66-4870
66-4870A
66-4889
Nut, carrier to frame
Bolt, carrier to oil tank plate
Stud, carrier to frame
Shake proof washer, carrier to oil tank plate
Shake proof washer, carrier to frame
Battery carrier assembly
Battery carrier assembly, wrong strap, (Indian)
Oil tank support plate
2
1
2
1
2
1
1
1
PLUNGER AND RIGID A/B/C/M – All models used the same strap and fittings, except the good old C10L. The
B, C and M models had a large plate with brackets welded to it, while the A group’s plate was in turn welded to the air filter
box. The brackets are available separately so that original parts can be repaired.
2-46
Nut, carrier to frame
1
C10/11/11G/C12 4spd
1946-58
2-6026
Bolt, carrier to oil tank
3
M
1948-62
2-129
Bolt, carrier to frame
2
B
1954-55
2-1934
Bolt, carrier to oil tank
3
B
1946-55
2-1934
Bolt, carrier to frame
2
B
1946-53
24-563
Nut, carrier to frame
2
M
1948-62
24-8784
Spring washer, carrier to frame and oil tank
5
B
1946-55
29-4657
Strap
1
All except C10L
1946-62
29-4661
Bolt for strap
1
All
1946-62
34 BATTERY CARRIERS, CONTINUED
29-4662
29-4664
29-4665
29-4681
29-4685
29-4689A
29-4689B
29-4696
36-382
65-2352
65-2353
65-4667
65-4668
65-4669
65-5663
66-4707
66-4892
66-4893
66-4895A
66-4895B
Saddle washer for strap bolt
Hinge pin for strap
Battery support strip, bottom of platform
Battery carrier rear strap
Strap
Top repair bracket (weld to old carrier)
Lower repair bracket (weld to old carrier)
Battery platform
Shake proof washer, carrier to frame and oil tank
Plain trunnion for top of strap
Tapped trunnion for top of carrier
Battery carrier assembly (does not include fixings to frame)
Battery carrier plate with brackets
Battery carrier plate, used when no lighting set fitted
Bolt, carrier to frame
Shake proof washer, carrier to frame
Battery carrier assembly (does not include fixings to frame)
Battery carrier plate with brackets
Top repair bracket (weld to old carrier)
Bottom repair bracket (weld to old carrier)
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
All
All
All
C10L
C10L
C12
C12
C10L
M
All
All
B
B
B32/4
C10/11/11G/C12 4spd
C10/11/11G/C12 4spd
M
M (not AA)
A/B/M/C10/11/11G
A/B/M/C10/11/11G
1946-62
1946-62
1946-62
1954-55
1954-57
1956-58
1956-58
1956
1948-62
1946-62
1946-62
1946-55
1946-55
1946-53
1946-58
1946-58
1948-62
1948-62
1946-62
1946-62
A/B GROUP S/ARM. - The A7SS, A10SR and A10RR carrier is the same as the standard models except that it uses 2
of the rear straps (42-4503) instead of 1 front strap (42-4516) and 1 rear strap (42-4503)
2-923
Plain washer, carrier to frame
4
A/B S’arm
2-6537
Plain washer, strap bolt
2
A/B S’arm
15-6524
Nut, carrier to frame
4
A/B S’arm
24-6770
Bolt, carrier to frame
4
A/B S’arm
24-7343
Bolt for straps
2
A/B S’arm
36-382
Shake proof washer, carrier to frame
4
A/B S’arm
42-4502
Top strap
1
A/B S’arm
42-4503
Front strap
1
A7SS/10SR/RR
42-4503
Rear strap
1
A/B S’arm
42-4504
Bolt for straps
2
A/B S’arm
42-4505
Trunnion, plain hole
2
A/B S’arm
42-4506
Trunnion, tapped hole
2
A/B S’arm
42-4514
Battery carrier assembly (does not include fixings to frame)
1
A7/10/B
42-4514A
Battery carrier assembly (does not include fixings to frame)
1
A7SS/10SR/RR
42-4515
Platform
1
A/B S’arm
42-4516
Front strap with fixed nut for air cleaner.
1
A7/10/B31/3 S’arm
42-4644
Platform *
1
A7/SS/10
42-4644A
Battery carrier assembly (does not include fixings to frame) *
1
A7/SS/10
42-4649
Wire clip *
1
A
42-4651
Platform *
1
A10SR
42-4651A
Battery carrier assembly (does not include fixings to frame) *
1
A10SR
42-8049
Rubber mat * (will fit earlier)
1
A
* After frame numbers A7 GA7-8855; A7SS GA7-8929; A10 GA7-8437; A10SR GA7-8618
1954-62
1954-62
1954-62
1954-62
1956-62
1954-62
1954-62
1954-62
1954-62
1954-55
1954-62
1954-62
1954-61
1954-62
1954-62
1954-62
1962
1962
1962
1962
1962
1962
35 SADDLES, DUAL SEATS AND FITTINGS
Sprung saddles remained an option until the end of production even on swinging arm frames, mainly for police
forces. Dual seats were introduced around 1951 and were fitted as standard from 1953 except for the C group, which stuck
rigidly to a spring saddle except (even the exception have exceptions) for the C12, which never had a spring saddle.
PART NO
DESCRIPTION
PER
MODEL
YEARS
1
1
4
4
6
2
2
4
A
B S’arm
A
B/M Plun/C12
B/M Rig/C11G/C10L
C
C
A
1947-62
1954-60
1947-62
1949-62
1946-60
1946-53
1946-53
1947-62
SPRUNG SADDLES
2-46
2-46
2-94
2-94
2-94
2-94
2-522
2-923
Nut, front pivot bolt
Nut, front pivot bolt
Nut, saddle spring bolt
Nut, saddle spring bolt
Nut, saddle spring bolt
Nut, saddle spring bolt
Spring washer, saddle spring bolt
Plain washer, saddle spring bolt
35 SEATS, CONTINUED
2-923
2-923
2-1462
2-2395
15-2018
15-2018
15-7161
24-102
27-6510
28-2080
28-2080
28-2080
29-9335
33-4089
33-4089
35-698
35-698
35-698
35-698
36-382
36-382
65-292
65-292
66-4647
66-4707
66-4707
67-4030
67-4030
67-4040
67-4040
6200-46
6200-47C
6202-47
6205-90
6205-91
Plain washer, saddle spring bolt
Plain washer, saddle spring bolt
Spring washer, pillion seat to mudguard
Nut, pillion seat to mudguard
Bolt for saddle spring in frame, RH
Bolt for saddle spring in frame, RH
Bolt, pillion seat to mudguard
Bolt, front of saddle to frame
Bolt for saddle spring in frame
Grease nipple, front pivot bolt
Grease nipple, front pivot bolt
Grease nipple, front pivot bolt
Saddle with springs, just like the real thing
Bolt, front pivot
Bolt, front pivot
Split pin, front pivot bolt
Split pin, front pivot bolt
Split pin, front pivot bolt
Split pin, front pivot bolt
Shake proof washer, front pivot bolt
Shake proof washer, saddle spring bolt
Bolt for saddle spring in frame, RH
Bolt for saddle spring in frame, RH
Stud for saddle spring in frame
Shake proof washer, front pivot bolt
Shake proof washer, front pivot bolt
Bolt, front pivot
Bolt, front pivot
Stud for saddle spring in frame
Stud for saddle spring in frame
Saddle with springs, just like the real thing, Indian
Saddle cover, made in Britain
‘Lycett’ badge for rear of saddle
Pillion seat (steel base, unsprung 'bum pad' type)
Pillion saddle, sprung type, made like they used to
6
4
4
4
1
1
4
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
2
2
1
1
1
1
1
B Rig
B Plun/M/C10L/C11G/C12
A/B/C/M
A/B/C/M
C Rig
C Plun 3 Speed
A/B/C/M
C
B/M
A
B/M
C
C
B Plun/Rig
M/C except C12
B Rig
B Plun
C
M
B/C/M
M Rig
C Rig
C Plun 4 Speed
B/C10L/M Rig
A
B S’arm
A
B S’arm/C12
B/C11G/C12/M Plun/Rig
A
A/B/M
A/B/M
1946-55
1946-62
1930-62
1930-62
1952-53
1951-53
1930-62
1946-57
1946-48
1949-62
1946-63
1952-58
1946-58
1947-55
1946-63
1947-55
1949-51
1946-47
1946-63
1946
1946-60
1946-51
1951-53
1949-60
1947-62
1954-60
1947-62
1954-60
1949-63
1947-62
1930-62
1930-62
A/B/C/M
A/B/C/M
1930-62
1930-62
2
2
2
2
2
2
4
7
1
2
2
4
2
7
2
2
2
2
2
2
2
2
2
2
2
2
A/B Plun/Rig
A S’arm
A S’arm
B S’arm
A S’arm
B S’arm
A/B S’arm
A/B/M Plun/Rig
B S’arm
A S’arm
A S’arm
A/B S’arm
A/B/M Plun/Rig
A/B/M Plun/Rig
A/B S’arm
A S’arm
A S’arm
B S’arm
A/B S’arm
A S’arm
A S’arm
B Plun/Rig
A Plun/Rig
A S’arm
A S’arm
B Plun/Rig
1951-57
1960-62
1960-62
1954-60
1954-59
1958-60
1954-62
1951-63
1954-55
1960-62
1960-62
1954-62
1951-63
1951-63
1954-62
1960-62
1960-62
1954-60
1954-59
1954-59
1960-62
1951-55
1951-53
1954-59
1960-62
1951-55
DUAL SEATS
2-49
2-49
2-49
2-49
2-49
2-49
2-49
2-129
2-220
2-449
2-522
2-923
2-923
2-923
2-923
2-923
2-923
2-923
2-923
2-1462
2-1733
2-1925
2-1945
2-2395
3-101
15-431
Nut, rear bracket to frame
Nut, rubber buffer
Nut, support bracket to seat
Nut, rear bracket to mudguard
Nut, rear bracket to seat
Nut, rear bracket to seat
Nut, handrail to mudguard and mudguard stay
Bolt, bracket to seat
Bolt, support pin
Nut, support bracket to frame
Spring washer, support bracket to frame
Plain washer, handrail to mudguard and stay
Plain washer, rear bracket to frame
Plain washer, bracket to seat
Plain washer, front bracket to seat
Plain washer, rubber buffer
Plain washer, support bracket to seat
Plain washer, rear bracket to mudguard
Plain washer, rear bracket to seat
Spring washer, rear bracket to mudguard
Plain washer, support bracket to frame
Nut, front bracket to frame
Plain washer, front bracket to frame
Nut, rear bracket to mudguard
Penny washer
Plain washer, front bracket to frame
35 SEATS, CONTINUED
15-541
15-645
15-645
15-716
15-7354
24-6770
24-8784
24-8784
27-6037
27-6037
27-8560
28-2338
28-2338
28-2338
28-2338
35-33
35-33
35-33
35-33
35-33
36-382
36-382
36-382
42-6899
42-9057
42-9058
42-9061
42-9072
42-9072C
42-9077
42-9077
42-9183
42-9196
42-9196
42-9210
42-9210C
42-9230
42-9230C
65-9236
67-9087
67-9087C
67-9089
67-9093
67-9093
67-9094
67-9094
67-9095
Nut, front bracket to frame
Bolt, support pin
Bolt, support pin
Plain washer, front bracket to frame
Bolt, rear bracket to mudguard
Bolt, handrail to mudguard
Spring washer, handrail to mudguard stay
Spring washer, rear bracket to mudguard
Bolt, handrail to mudguard stay
Bolt, rear bracket to frame
Plain washer, rear bracket to mudguard
Bolt, front bracket to seat
Bolt, support bracket to frame
Bolt, rear bracket to mudguard
Bolt, rear bracket to mudguard
Spring washer, rear bracket to frame
Spring washer, bracket to seat
Spring washer, front bracket to seat
Spring washer, support bracket to seat
Spring washer, rear bracket to seat
Shake proof washer, handrail to mudguard
Shake proof washer, rear bracket to frame
Shake proof washer, rear bracket to mudguard
Support bracket
Rubber pad
Dual seat mounting bracket, front
Bolt, rear bracket to seat
Dual seat
Dual seat replacement cover
Stud, rear bracket to seat
Stud, rear bracket to seat
Rubber buffer
Dual seat mounting bracket, rear
Dual seat mounting bracket, rear
Dual seat
Dual seat replacement cover
Dual seat
Dual seat replacement cover
Dual seat mounting bracket, front
Dual seat
Dual seat replacement cover
Dual seat mounting bracket, front
Bracket, rear of seat to frame, RH
Bracket, rear of seat to frame, LH
Bracket, rear of seat to frame, LH
Bracket, rear of seat to frame, RH
Stud, front bracket to frame
2
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
7
2
2
2
2
2
2
2
2
1
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
A Plun/Rig
A S’arm
B S’arm
A Plun/Rig
B S’arm
A/B S’arm
A/B S’arm
B S’arm
A/B S’arm
A/B/M Plun/Rig
A S’arm
A/B S’arm
A S’arm
A S’arm
B S’arm
M Plun/Rig
A/B/M Plun/Rig
A/B S’arm
A S’arm
B S’arm
A/B S’arm
A/B Plun/Rig
B S’arm
A S’arm
A S’arm
A/B S’arm
B S’arm
A/B S’arm
A/B S’arm
A S’arm
B S’arm
A S’arm
A S’arm
B S’arm
Spitfire
Spitfire
A not Spitfire
A not Spitfire
B Rig & Plun/M Plun
A/B/M Plun
A/B/M Plun
A Plun/Rig
A Plun/Rig/B/M Plun
B Rig
A Plun/Rig/B/M Plun
B Rig
A/B/M Plun/Rig
1951-63
1954-62
1956-60
1954-57
1954-55
1954-62
1954-62
1954-55
1954-62
1951-63
1954-59
1954-62
1960-62
1954-59
1958-60
1951-63
1951-63
1954-62
1960-62
1954-55
1954-62
1951-57
1956-60
1960-62
1955-59
1954-62
1954-57
1954-59
1954-59
1954-59
1958-60
1960-62
1954-59
1958-60
1960-62
1960-62
1960-62
1960-62
1949-63
1951-63
1951-63
1951-57
1951-57
1951-55
1951-57
1951-55
1951-63
36 HANDLEBAR CONTROLS AND FITTINGS
For control cables see section 37
The controls that we supply are sold as suitable replacements and not as direct copies of the original, however
most are close to and some are identical to the originals. They are all modern replacements and if you are particular about the
type please ask; also if the one you require is not listed. The table below gives the best available lever for the job and the
table below that describes the levers with additional comments. For some models and years, up to 1949, BSA fitted their own
levers known as ‘BSA clamp on type’, these are not listed in the chart although some are available, see the 3rd table down and
consult a parts book!
36 CONTROLS, CONTINUED
YEARS
CLUTCH
MAGNETO
BRAKE
AIR
EXHAUST
MODEL
A7
1947
107LH7/8
------107RH7/8
100LH1
------A7/10
1948-55
107LH7/8
------107RH7/8
100RH7/8
------A7/10
1956-59
107LH7/8
------108RH
With Brake
------A7/10
1960-62
219LH
------219RH
100RH7/8
------A7ST/SS/A10RR
1949-59
107LH7/8
12/569LH
107RH7/8
100RH7/8
------A7/10
1960-62
40-8541
------40-8540
42-8756 *
------A7SS/10SR
1960-62
42-8780 %
With Clutch +
40-8540
42-8756 *
------A10 Spit
1960-62
42-8781 %
With Clutch
40-8538
42-8756 *
------* Air lever on frame; + When fitted; % See notes below
B31
1946
108LH
12/569LH
108RH
With Brake
With Clutch
B31/33
1947-55
107LH7/8
12/569LH
107RH7/8
100RH7/8
105
B31/33
1956-57
107LH7/8
12/569LH
108RH
With Brake
105
B31/33
1958-60
107LH7/8
------108RH
With Brake
105
C<ZC10 12475
1946-50
107LH7/8
------107RH7/8
------------C Group lever brackets are part of the handlebars 1951-58
M
1940-45
107LH7/8
100LH7/8
107RH7/8
100RH7/8
105
M
1946-47
107LH7/8
100LH7/8
107RH7/8
100RH7/8
105
M
1948
107LH7/8
With Exhaust
107RH7/8
100RH7/8
With Magneto
For 1948 only the M group used a combined magneto and exhaust lever! Which is not available.
M
1949-63
107LH7/8
12/569LH
107RH7/8
100RH7/8
105
DESCRIPTION OF CONTROL LEVERS LISTED ABOVE
12/569LH
100LH1
100RH7/8
105/7
107LH7/8
107LH7/8D
107RH7/8
107RH7/8D
108LH
108RH
42-8781
40-8538
Magneto lever, long arm
Air lever 1”
Air lever
Exhaust lever, trigger type
Clutch lever, plain, no adjuster and without the switch bracket, pattern, pressed steel blade
Clutch lever, plain, no adjuster and without the switch bracket, Doherty, pressed steel blade
Brake lever, plain, no adjuster and without the switch bracket, cheap pattern, pressed steel blade
Brake lever, plain, no adjuster and without the switch bracket, Doherty, pressed steel blade
Clutch and magneto lever combined, plain, no adjuster
Brake and air lever combined, plain, no adjuster
Clutch and magneto lever, with 5/16 cam type cable adjuster and ball end lever blade. We will supply separate
clutch and magneto levers under this number.
Brake lever with 5/16 cam type cable adjuster and ball end lever blade
36 CONTROLS, CONTINUED
42-8780
Clutch and magneto lever, with 5/16 cam type cable adjuster and plain lever blade. We will supply separate
clutch and magneto levers under this number.
Brake lever with 5/16 cam type cable adjuster and plain lever blade
Clutch lever with 5/16 cam type cable adjuster and plain lever blade
Air lever mounted on 1 1/8” frame tube.
40-8540
40-8541
42-8756
HANDLEBARS, TWIST GRIPS AND COMPONENTS FOR CONTROL LEVERS
PART NO
10/2
10/3
10/3L
16
24-7570
27-7826
29-8812
29-8832
42-4968
65-4960
65-4960
66-4990
71
71
90-4976
90-8506
90-8533
366
1070LH
1070RH
2070LH
2070RH
6415S-34
6425-1
6425-7/8
6430F-39
DESCRIPTION
Pivot screw for brake & clutch levers
Pivot screw lock nut, reduced hex, genuine
Pivot screw Nyloc nut
Throttle stop ferrule suit 5/16 (8 mm) hole in twistgrip
Brake and air lever combined, genuine BSA ‘clamp on' type
Clutch lever blade, genuine BSA ‘clamp on' type
Lever blade only, RH
Lever blade only, LH
‘Western’ handlebars (high rise0
Handlebars
Handlebars
Handlebars
Twist grip assembly, without grips
Twist grip assembly, without grips
Handlebars with lugs (lugs may be slightly out of line)
Ferrule for cable into lug
Twist grip assembly without grips
Throttle stop ferrule suit 1/4 (6.5 mm) hole in twistgrip
Lever blade only, LH pressed type
Lever blade only, RH pressed type
Lever blade only, ball end, LH pressed type
Lever blade only, ball end, RH pressed type
Spring steel washer for air or magneto lever
Twist grip (RH) handlebar grip, nice old style hatched pattern
Dummy (LH) handlebar grip, nice old style hatched pattern
Screw, twist grip clamp (2 per)
MODEL
YEARS
C ZC10 12475 →
C ZC10 12475 →
A
A/B/M except Spitfire
C YC411→ ZC10 12475
M20
A/B/M
C YC411→
C ZC10 12475 →
C ZC10 12475 →
C10L
1933-49
1936-45
1950-58
1950-58
1960-62
1948-63
1948-50
1940-47
1940-63
1948-58
1950-58
1950-58
1954-57
OTHER PARTS WITHOUT SPECIFIC BSA APPLICATIONS
1” CONTROL LEVERS
61
100LH1
100RH1
105/1
107CLH1
107CRH1
107LH1
107RH1
12/569LH1
12/569RH1
6425-1
6425-11/8
Twist grip assembly without grips
Magneto or exhaust lever
Air lever
Exhaust lever, trigger type
Clutch and magneto lever combined
Brake and air lever combined
Clutch lever, (not combination)
Brake lever, (not combination)
Magneto or exhaust lever, long arm
Air lever, long arm
Dummy (LH) handlebar grip, nice old style hatched pattern
Twist grip (RH) handlebar grip, nice old style hatched pattern
OTHER PARTS
12/569RH
16
207LH7/8
207RH7/8
366
1070LH
1070RH
2070LH
2070RH
6425-90
Air lever, long arm, 7/8
Throttle stop ferrule suit 5/16 (8 mm) hole in twistgrip
Clutch lever, ball end, no adjuster 7/8
Brake lever, ball end, no adjuster 7/8
Throttle stop ferrule suit 1/4 (6.5 mm) hole in twistgrip
Lever blade only, LH pressed type
Lever blade only, RH pressed type
Lever blade only, ball end, LH pressed type
Lever blade only, ball end, RH pressed type
Twist grip rubbers 7/8 handlebars, Doherty type, pair
37 CONTROL CABLES
For speedometer cables see section 28; for rear brake rods and fittings see section 29; for cable oilers see section
38; for air and throttle cable adjusters see section 39.
Carburettors with an adjuster in the top use a cable without an adjuster. Likewise carburettors without an adjuster
in the top use a cable with a mid-adjuster.
Not included in this list are competition models, Gold Stars, export models and optional carburettors, please
enquire.
PART NO
DESCRIPTION AND WHEEL TYPE
(see section 21 for list of wheel types)
ILLUSTRATION
NO. (NA=Not
available)
MODEL
YEARS
PRE-UNIT A GROUP
67-8601
65-8675
67-8610
42-8670
42-8726
42-8738
42-8793
42-8771
67-8521
67-8595
67-8530
67-8531
67-8550
67-8555
67-8592
67-8555
42-8689
Front brake – 4
Front brake – 3, 5
Front brake – 3, 5
Front brake – 6
Front brake – 7 early b’arm 7” only
Front brake – 7 late b’arm 7” only
Front brake – 7
Front brake – 7
Throttle
Throttle
Throttle
Throttle
Air
Air
Air
Air
Air
42-8762
67-8681
42-8775
65-8714
Air
Clutch
Clutch
Magneto advance and retard
2
2
2
6
13
13
14
14
1
10
1
12
NA
1
10
1
10
A
A7/ST/SS
A10/SF/RR
A
A < FA7 5600 A7
A > FA7 5600 A7
A7
A7SS/10/RR
A7/ST/SS
A10/SF/RR
A7/SS
A10/SR
A7
A7/ST/SS
A10/SF//RR
A10/RR
A10/SR/Spit
1947-48
1949-55
1950-55
1956-57
1958-59
1958-59
1960-62
1960-63
1947-57
1950-57
1958-62
1958-63
1947
1948-59
1950-54
1954-57
1958-59
1
6
11
16
A
A
A
A7ST/SS/RR/SR
1960-63
1947-59
1960-63
1949-63
42-7030
Rear brake – 11
7
A S’arm
1954-57
8
8
A
A
1958-59
1960-63
B
B
B32 S’arm
B not B32 S’arm
B
B34GS with clip-ons
B < FB31 2153
B > FB31 2153
B
B
B
B
B31/3
B32
B
B not B32/4 1956-57
B
B (not B32/4 Rig 1953-55)
B32/4 Rig
B
B
B
B31/3
B31/3
1947-48
1949-53
1954-55
1954-55
1956-57
1956-60
1958-60
1958-60
1946-57
1958-60
1946-55
1956-60
1946-47
1946
1947-48
1949-60
1947-57
1947-60
1953-55
1938-52
1937-60
1937-60
1956-57
1958-60
1946
1946-48
1949-58
1954-57
1946-47
1948-58
1954-57
1946-55
1946-55
1946
1946-55
1951-55
1954-55
1956-57
1956-58
1941-47
1948
1949-54
1955-63
1938-39
1941-63
1948
1949-57
1938-40
1941-54
1955-63
1948
1949-54
1955-57
1940
1941-48
37 CONTROL CABLES, CONTINUED
42-7032
42-7042
Rear brake – 13
Rear brake – 13
PRE-UNIT B GROUP
65-8675
67-8610
67-8610
65-8675
42-8670
42-8660
42-8726
42-8738
65-8832
65-8813
65-8836
42-8693
65-8660
65-8661
65-8671
65-8680
65-8714
65-8795
42-8601
15-1312
2-1584
2-1588
42-7030
42-7032
Front brake – 3
Front brake – 3, 5
Front brake – 3
Front brake – 3, 5
Front brake – 6
Front brake – 3
Front brake – 7
Front brake – 7
Throttle
Throttle
Air cable
Air cable, with mid-adjuster
Clutch
Clutch
Clutch
Clutch
Magneto advance and retard
Exhaust
Exhaust
Exhaust cable spring
Exhaust lifter cable toggle screw
Exhaust lifter cable toggle nut
Rear brake – 12
Rear brake – 13
2
2
2
2
6
9
13
13
10
10
12
10
NA
NA
3
3
16
15
NA
7
8
PRE-UNIT C GROUP
29-8658
29-8815
29-8815
29-8840
29-8707
29-8760
29-8764
27-1163
2-443
29-8822
29-8827
67-8681
29-8835
29-8844
29-8852
Front brake – 14
Front brake – 15
Front brake – 15, 16, 17
Front brake – 15, 16
Throttle
Throttle
Throttle
Clutch cable stop lug on gearbox
Clutch cable stop lug lock nut on gearbox
Clutch
Clutch
Clutch
Clutch
Clutch
Clutch
NA
2
2
5
NA
1
1
NA
3
6
4
6
6
C Girder
C Tele
C10/11/11G/12
C10L
C
C10/11/11G/12
C10L
C 3 speed
C 3 speed
C Girder
C Tele 3 speed
C10/11/11G
C10L
C10L
C12
Front brake – 2
Front brake – 2
Front brake – 3
Front brake – 5
Throttle
Throttle
Throttle
Throttle
Air
Air
Air
Air, 276 carburettor
Air
Air
Clutch
Clutch
4
NA
2
2
1
1
1
NA
1
1
1
1
10
10
?
6
M
M
M
M
M20/21
M20/21
M33
M33
M20/21
M20/21
M20/21
M33
M33
M33
M
M
M GROUP
66-8744
66-8758
65-8675
65-8693
66-8882
66-8882
66-8882
66-8832
66-8875
66-8899
66-8910
66-8899
65-8836
42-8693
66-8569
66-8580
65-8680
Clutch
3
M
1949-63
M
M
M20/21
M20/21
M20/21
M AA
M33
M33
M
M
M
1938-45
1946-63
1941-47
1948
1949-63
37 CONTROL CABLES, CONTINUED
66-8806
65-8714
66-8511
66-8524
66-8530
66-8534
66-8527
65-8795
2-1584
2-1588
15-1312
Magneto advance and retard
Magneto advance and retard
Exhaust
Exhaust
Exhaust
Exhaust
Exhaust
Exhaust
Exhaust lifter cable toggle screw
Exhaust lifter cable toggle nut
Exhaust cable spring
16
16
15
NA
15
15
NA
15
1948
1949-57
1937-63
1937-63
1938-52
OTHER MODELS AND MISCELLANEOUS
A211-94
A212-94
A213-94
A214-94
A215-94
A221-94
A222-94
A223-94
A224-94
A225-94
16
366
Universal throttle cable
Universal throttle cable
Universal throttle cable
Universal throttle cable
Universal throttle cable
Universal throttle cable, mid-adjuster type
Universal throttle cable, mid-adjuster type
Universal throttle cable, mid-adjuster type
Universal throttle cable, mid-adjuster type
Universal throttle cable, mid-adjuster type
Throttle stop ferrule suit 5/16 (8 mm) hole in twistgrip
Throttle stop ferrule suit 1/4 (6.5 mm) hole in twistgrip
1
1
1
1
1
10
10
10
10
10
74,274,75,275,375 carbs
76,276,376 carbs
89,289,389 carbs
600 series Amal Concentric
900 series Amal Concentric
74,274,75,275,375 carbs
76,276,376 carbs
89,289,389 carbs
600 series Amal Concentric
900 series Amal Concentric
38 TOOLS, TOOLBOXES AND SIDE PANELS
38 TOOLS, CONTINUED
PART NO
DESCRIPTION
MODEL
YEARS
GENUINE EX-FACTORY TOOLS
61-3670
66-9052
1-3051
24-8957
66-9067
Valve guide tool, part of 61-3267 (stepped disc)
Hub adjusting sleeve spanner
Double ended spanner, 1/8, 3/16, 1/4, 5/16
Tommy bar for box spanners
Hub spindle box spanner, 7/16 x 1/2
M
M
All
All
M
1938-63
1933-50
1902-72
1938-55
OTHER TOOLS – QUITE ESSENTIAL
61-3005
67-9114
61-1903
61-3362
61-3706
61-3766
61-1912
61-3222
61-3306
Tool for fitting and removing fork oil seal holders
A/B/M/C pre unit
Comb for aligning push rods
A
Extractor for Magneto pinion (manual advance)
A/B/C/M
Clutch extractor, 6 spring clutch Not C38-53
A/B/C/M
Clutch nut screwdriver for those funny nuts with the stud through the middle
Clutch extractor, 4 C38-53
A
Clutch extractor, single spring
M
Plunger suspension fitting and removing tool
Plunger
Single spring clutch – spring compressor
M
1947-62
1950-62
all
1949-62
1961-62
1937-48
1937-48
OTHER TOOLS – USEFUL
29-9252
61-3350
61-3694
6688-93
6689-95
6625-88
29-9257
A18-91
A48-92
68-9462
A63-95
A72-99
A17-90
A73
6636-29
90-9237
Tyre lever, spoon type
1938-60
Tool for pulling fork stanchion through yokes, includes adapters for most stations
1946-72
Peg spanner for wheel bearing lock rings
Spanner set, 8 Whitworth combination (ring and open end), 1/8 to 9/16
Socket set, 8 Whitworth 1/2" drive sockets, 3/16 to 5/8
Thread file for restoring any external thread (BSF/CEI/WHIT)
Box spanner - clutch centre nut
C
1954-57
Spragging tool for slipping clutch on Magdyno as shown in Lucas manuals
Really good cable oiler
'C' spanner for adjusting our replacement rear shock absorbers and many others
Tapered pin for lining up engine bolt holes
Spoke spanner fits 6 sizes of nipples
Set of taps and dies for cleaning up most threads to be found on BSAs. 2 taps and 1 die of each size; 26 TPI
CEI 1/4, 5/16, 3/8, 7/16 and 1/2 at 20 TPI plus 2 Whitworth taps of each 1/4, 5/16 with tap wrench and die
holder all in a wooden box. 14 taps and 5 dies in total. Carbon steel.
Hydraulic cable oiler for heavy cables 5/16 OD and greater (rear brake)
Hydraulic cable oiler for standard cables
Universal engine stand. Holds almost any engine while it is worked on.
TDC tool, graduated plunger, fits in spark plug hole to locate top dead centre and piston position when doing
the timing. Beats a bit of wire with pencil marks on it!
Fork stanchion puller upper. Improved design and cheaper, includes adapters for Ariel and BSA forks
Reynolds type chain breaker
14" of metal cased replica tyre pump, excellent quality, as original
12" of metal cased replica tyre pump, excellent quality, as original
A7/10
1960-62
6692-90
6692-37
6692-89
Wellseal, gasket cement, 100ml. Large tube that lasts ages – highly recommended
Hylomar gasket goo, recommended for use with paper gaskets.
RTV Silicone gasket goo, clear. For those difficult joints.
6625-99
A48-93
A48-94
A64-96
A67-97
TOOLBOXES
6554-41
Toolbox with hinged lid, British standard triangular shape.
Made to a very high quality by a British craftsman in bare steel (the toolbox, not Dave). A bracket is fitted on the bottom
that will usually fit onto a pillion footrest mount or similar, no other mounting holes are provided so that it can be drilled to
suit your own mountings.
6557-47
Tool box knob, bottle top type, suitable for the above
65-9080
Toolbox
A/B Rig
1949-57
65-9080
Toolbox
A Plun
1949
67-9002
Toolbox
A Plun
1952-57
67-9002A
Tool box lid only
A Plun
1952-57
29-9132
Tool box lid screw
A/B Rig/Plun
1947-57
24-8928
Tool box clip
B/M Plug
1949-63
66-9127
Toolbox
WM20
1940-45
29-9132
27-9001
27-9001
Tool box knob
Tool box fixing clip
Tool box fixing clip
C10/10L/11/11G
B Rig
M Rig
1946-57
1940
1940-55
39 CARBURETTER
For gasket sets see section 4; for petrol pipe, taps and fittings see section 27; for cables see section 37.
The original Amal carburettors had brass bodies and separate float chambers, and were known as types 4, 5, 6 and
29. They were fitted from 1929 until 1933 when the body material was changed to a zinc die cast alloy. These were known as
types 74, 75, 76, and 89, and can be distinguished from the later types because these have four air holes around the base of
the body which the next type do not. In 1939 types 274, 275, 276 and 289 were introduced; these have two internal primary
air passages in the base of the jet block. A later version with an 'R' suffix denotes that the primary air passage hole was
moved to the air intake.
1955 saw a completely new carburettor being manufactured that had the float chamber cast in one piece with the
mixing chamber, which is why it is called the 'Monobloc', these are types 375, 376, and 389.
1965 saw another complete redesign which produced the 'Concentric' carburettor which as it’s' name implies has
the float bowl concentric with the mixing chamber.
Each number mentioned above indicates a different casting. Each casting was capable of being machined to any
one of several sizes. The carburettor type is not sufficient information when searching for a replacement, the bore or choke
size is also needed. The suffix shown after the type on the flange indicates which jets, float chamber and to which machine it
was originally fitted, it is irrelevant providing the body is of the correct size and the correct jets etc are used.
CARBURETOR SLEEVING
A major cause of poor running, particularly idling, is caused by wear between the body and the slide. Fitting a new
slide in a worn body is like fitting a new chain on old sprockets, a waste of time. We can rectify this by boring the body
oversize and hard chrome plating the slide (type 6) or fitting a sleeve to the slide (Monobloc). This is a long lasting solution
due to the materials used and is preferable to fitting a non-original, later type of concentric carburettor. The new carburettors
that are now available have improved materials but are not as good as a sleeved carburettor. For the sleeving work we need to
have the body, throttle slide, jet block and mixing chamber lower nut. The price for this work is given in the price list by
RES170 for the type 6 and RES169 for the Monobloc. While we are sleeving the body we can replace other worn, missing or
damaged parts, check threads, re-plate the fittings, peen the body parts and re-assemble for about £110 including the
sleeving, leaving you with a better than new carburettor.
NEW CARBURETTORS
PART NO
276EU/1DB
276C/1B
276BR/1B
276GG/1DB
276FH/1AT
276C/1B
276BR/1B
376/15
376/16
376/17
376/17
376/17
389/18
389/18
389/185
389/19
DESCRIPTION
MODEL
YEARS
Type 6, 15/16” bore, vertical float chamber
A7
1951-54
Type 6, 1” bore, vertical float chamber
A7ST
1951-53
Type 6, 1 1/16” bore, vertical float chamber
A10
1950-53
Type 6, 1 1/16” bore, vertical float chamber
A10
1954
Type 6, 1” bore, vertical float chamber
B31/32
1946-54
Type 6, 1” bore, vertical float chamber
M20
1939-54
Type 6, 1 1/16” bore, vertical float chamber
M21
1939-54
Monobloc carburettor 15/16" bore
A7
1955-62
Monobloc carburettor 1" bore
A7SS, B31, M20
1955-62
Monobloc carburettor 1 1/16" bore
A10 S’arm
1955-59
Monobloc carburettor 1 1/16" bore
B32
1955-57
Monobloc carburettor 1 1/16" bore
B33, M21, M33
1955-60
Monobloc carburettor 1 1/8" bore
A10
1960-62
Monobloc carburettor 1 1/8" bore
B34
1955-58
Monobloc carburettor 1 3/32" bore
Monobloc carburettor 1 3/16" bore
In all cases please state the model or jets and slide required when ordering a carburettor so that we can supply
them with the correct fittings
The chart below shows the settings for most BSAs from 1937 to 1963, it is only a guide as various sources differ
in the settings quoted, we have tended to use those quoted by Amal. A standard needle jet is used on the type 6 models unless
a size is given. The standard needle jet on the Monobloc is .106 and needle jets are not usually marked with the size. The
needle position is the number of grooves counting from the top.
A7
A7
A7
A7ST twin carb.
A7ST
A7ST/SS
A7SS
A10
A10
A10 Plun
A10 S’arm
A10
A10 Super Flash
A10 Road Rocket
1946-53
1954
1955-62
1949-50
1951-53
1954
1955-62
1950-53
1954
1955-57
1955-59
1960-62
1953-54
1954-57
CARB.
TYPE
276
276
376
275
276
276
376
276
276
276
376
389
10TT9
10TT9
B20
B21
B21
B22
B23
B23
B23
B24/5/6
B31/32
B31
B32
B33/34
B33
B34
1937-38
1937-38
1939
1937-38
1937
1938
1939
1937-39
1946-54
1955-60
1955-57
1949-54
1955-60
1955-58
74
74
75
75
74
75
75
76
276
376
376
289
376
389
25/32
25/32
7/8
7/8
25/32
7/8
7/8
1
1
1
1 1/16
1 1/8
1 1/16
1 1/8
80
80
120
120
80
110
130
160
150
260
260
200
260
240
5
4
4
4
5
4
4
4
4
3.5
4
4
3.5
3
3
2
3
3
1
3
3
3
3
2
3
3
3
2
C10
C10/L
C10L
C11
C11/G
C11G
C12
C12
1938-39
1946-54
1955-57
1939
1946-54
1955
1940
1956-58
74
274
375
74
274
375
276
375
25/32
25/32
25/32
25/32
25/32
25/32
1
25/32
80
90
120
80
80
140
150
140
5
4
3.5
4
4
3.5
4
3.5
3
2
2
3
3
3
2
3
M19
M20
M20
M20
M21
M21
M21 (inc 1961 AA)
M21 AA
M22
M23
M23
M24
M33
M33
1937-38
1937-39
1940-54
1955-59
1937-39
1946-54
1955-61
1946-60
1937-39
1937-38
1939
1938-39
1949-54
1955-60
76
76
276
376
76
276
376
276
76
89
89
10TT36
289
376
1
150
170
170
240
170
160
250
160
150
200
200
370
200
260
4
4
4
5
4
4
5
4
4
4
3
5
4
3.5
2
3
2
3
2
2
2
2
3
2
3
4
3
3
MODEL
Y13
G14
Model
YEARS
1938
1938
Years
76
76
Carb.
Type
140
140
210
110
160
170
270
170
170
170
240
250
360
340
SLIDE
CUTAWAY
3
4
3.5
4
4
4
3.5
4
4
4
3.5
3.5
6
6
NEEDLE
POSITION
3
4
2
3
3
3
3
2
2
2
3
3
4
4
NEEDLE
JET
.107
.107
.106
.107
.107
.107
.106
.108
.107
.107
.106
.106
.109
.109
std
.106
.106
std
.106
.106
BORE
MAIN JET
15/16
15/16
15/16
7/8
1
1
1
1 1/16
1 1/16
1 1/16
1 1/16
1 1/8
1 1/16
1 1/16
1
1
1 1/16
1 1/16
1 1/16
1 1/16
1 1/16
1 1/8
1 1/8
1 5/32
1 1/8
1 1/16
Bore
140
160
Main Jet
3
3
Slide
Cutaway
3
1
Needle
Position
.105
.105
std
.105
std
.105
std
.106
std
.106
std
PILOT
JET
25
30
25
30
25
25
25
25
25
25
30
30
std
.106
25
Needle
Jet
Pilot
Jet
Where the model is listed as '6' this means that the part is suitable for all type 6 carburettors.
39 CARBURETTOR, CONTINUED
PART NO
DESCRIPTION
MODEL
TYPE 6 CARBURETTOR
4/060
4/061/108
4/230
4/235
4/241
4/263
4/276
5/045
5/047
5/047
5/052/3
5/052/4
5/065
5/077
6/031
6/032
6/033
6/038
6/045
6/047
6/052/3
6/052/4
6/062
6/065
64/156B
13/129
14/015
14/021
14/024
14/026
14/030
14/032
14/035
14/035
14/036
14/042
14/043
14/173
14/208
14/209
14/210
14/289
14/301
14/304
16/010
29/041
29/047
29/048
29/055
29/057
29/062/3
29/062/35
29/062/4
29/075
29/076/105
29/076/105
29/076/106
29/076/107
29/077
29/078
Split pin, retaining cable to slide (it’s the little bits that make the difference)
Needle jet, .108
Needle clip
Cap retaining spring clip, for top with adjuster
Screw for cap retaining spring clip
Spring, throttle (includes some 76, see also 29/047)
Cap retaining spring clip, for top without adjuster
Air slide (choke)
Air slide guide tube
Guide tube for air slide
Throttle slide, No. 3 cutaway
Throttle slide, No. 4 cutaway
Taper needle
Cable adjuster lock nut (adjuster is 4/035)
Top ring for mixing chamber
Mixing chamber top
Union nut, shallow, see also 6/062 M20/21 1940-54 & B31/32 1949-54
Bellmouth, chrome
Air slide
Guide tube for air slide
Throttle slide No. 3 cutaway
Throttle slide No. 4 cutaway
Union nut, deep, see also 6/033 All models except those listed under 6/033
Needle
Float chamber
Pilot air screw
Float, bottom feed chambers (see 14/304)
Float chamber lid lock bolt
Float needle, all large (1 7/8") bottom feed float chambers (see 14/304)
Spigot for petrol pipe
Float needle, all large (1 7/8") top feed float chambers except 2DX & 2EX
Tickler spring
Fuel banjo, single, threaded
Fuel banjo, single inlet, threaded 1/4 BSP
Union nut, holds banjo to base of float chamber
Gland nut 1/4 B.S.P. for petrol taps, threaded banjos, ukuleles etc
Fuel banjo, double inlet, 90 degree, not threaded
Fuel banjo, double inlet, 180 degree, threaded 1/4 BSP
Float chamber lid with fittings, bottom feed
Tickler button
Tickler bush
Tickler split pin
Tickler complete
Float and needle assembly (replaces 14/015 and 14/024
Nut, locking idle screw 4/063
Top ring, retaining mixing chamber cap
Spring, throttle slide (see also 4/263)
Bellmouth, chrome, small
Air valve (choke slide)
Guide tube, air valve
Throttle valve No. 3 cutaway
Throttle valve No. 3 1/2 cutaway
Throttle valve No. 4 cutaway
Needle
Needle jet, standard
Needle jet, .105
Needle jet, .106, standard
Needle jet, .107
Banjo bolt, float chamber to mixing chamber
Mixing chamber union nut
All
Not 89/289
All
Not 89/289
All
274/75/275/276
Not 89/289
5/75/275
75/275
75/275
75/275
75/275
75/275
All
76/276
76/276
76/276
76/276
76/276
76/276
76/276
76/276
76/276
76/276
1950 A7
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6 Bottom feed
6
89/289
Most 76/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
89/289
39 CARBURETTOR, CONTINUED
29/201
29/301
64/353
229/300
RES170
Cap spring for carburettor. top with throttle cable adjuster
Cap spring for carburettor top without throttle cable adjuster
Drain screw for float chamber, large ¼”
Bellmouth, chrome, large
To bore out body and hard chrome plate the slide – see note at start of this section
89/289
89/289
1950-54
89/289
MONOBLOC CARBURETTOR Mono indicates all Monobloc.
5/047
Choke slide guide tube
375
244/765
'O' ring, flange to cylinder head 1 3/8” OD (either size used on 376)
375/376
244/1048
'O' ring, flange to cylinder head 1 ½” OD (either size used on 376)
376/389
343/011
Tickler body
375
375/064
Mixing chamber top, 2 adjuster type
375
375/065
Mixing chamber top ring
375
375/066
Bellmouth
375
375/099
Mixing chamber top, non adjuster type
375
375/107
Mixing chamber top, 1 adjuster type
375
376/001
Monobloc carburettor body 15/16" bore
376
376/002
Monobloc carburettor body 1" bore
376
376/003
Monobloc carburettor body 1 1/16" bore
376
376/055
Jet block 15/16"
376
376/056
Jet block 1"
376
376/057
Jet block l 1/16"
376
376/072/1065
Needle jet, .1065
All
376/073
Main jet holder
All
376/075
Main jet cover nut
All
376/075
Main jet cap nut
All
376/077
Float cover
All
376/086
Tickler button
All
376/086
Tickler button
Mono
376/088
Float needle seating
Mono
376/089
Float needle, 'Viton' tipped! Ooooh er!
Mono
When using a 'Viton' tipped float needle, a fibre washer should be fitted under the float needle housing.
376/090
Fuel banjo, single inlet, threaded 1/4 BSP
Mono
376/091
Bolt, fuel banjo
Mono
376/093
Petrol filter
Mono
376/094
Float spacer
Mono
376/095
Pilot jet cover nut
Mono
376/097
Fuel banjo, single push on type, metal
Mono
376/099
Carburettor top for 2 mid-adjuster cables
376
376/100
Main jet (add size to part no. e.g. 376/100/120)
Mono
376/108
Fuel banjo, 90deg double, threaded
All
376/139
Fuel banjo, double push on type, 150 degree
All
376/140
Extended jet holder for twin carbs
All
389/066
Bellmouth, chrome
389
389/060/3
Throttle slide No. 3 cutaway
389
389/060/3.5
Throttle slide No. 3.5 cutaway
389
389/060/4
Throttle slide No. 4 cutaway
389
389/061
Throttle return spring
389
389/062
Air valve (choke slide)
389
389/063
Taper needle
389
389/064
Mixing chamber top, 2 adjuster type
389
389/065
Top cap retaining ring
389
389/099
Mixing chamber top, non adjuster type
389
389/107
Mixing chamber top, 1 adjuster type
389
RES169
To bore out body and hard chrome plate the slide – see note at start of this section
CONCENTRIC CARBURETTOR
124/026/20
124/026/25
622/062
622/067
Pilot jet #20
Pilot jet #25
Choke slide
Needle clip
All
All
600
All
39 CARBURETTOR, CONTINUED
622/076
622/077
622/078
622/122
622/124
622/129
622/134
622/197
Mixture screw
Throttle stop screw
Banjo bolt
Needle jet, state size required
Throttle needle, 4 stroke
Choke spring
Choke guide tube
Float needle
All
All
All
All
600
All
600
All
AIR FILTERS AND THE USUAL ETC.
MT12/NC.11783
19-5593
42-4573
42-4585
42-4587
42-4574
42-4585
A68-376C
42-4568
42-4568
67-4588
Desert air filter
Air filter element for pancake air filters
Air filter rubber
Air filter rubber hose
Spring garter for air cleaner
Screw, top of air filter to battery strap
Air filter rubber
Pancake airfilter, central fixing, screw on
Air filter rubber
Air filter rubber
Spring garter for air filter hose
WM20
A
A
A7/10 (ex SS)
A
A/B S/arm
A (not A7SS)
376 carbies
B33
B31
B
1960-62
1954
1955-58
1954-62
1955-58
1954-60
1956-60
1956-60
40 ELECTRICAL EQUIPMENT
For Magdyno straps see section 5; for battery carriers see section 34; for magneto and dynamo sprockets see
section 14.
Lucas supplied the electrical equipment for all models except the C10L and most Bantams. Magdynos were used
on the B and M groups apart from the 1958-60 B group, which were fitted with alternators; the C group used a dynamo and
distributor until 1953 and then an alternator, while the A group used a separate magneto and dynamo.
Lucas used a comprehensive numbering system that can be a bit unwieldy at first but it is worth getting to grips
with. Each type of item (e.g. dynamo) that they produced had a model designation (e.g. E3LM), the 1936-57 Lucas catalogue
lists 18 models of dynamos. The model designation can be decoded, for our example E=Eccentrically mounted armature;
3=3" diameter; L=Long body or yoke; M=Magneto mounted. For most models there are several variants, each of which has
their own ordering number even though the difference might be only one part, this results in 72 different dynamos from those
18 models. The model designation and the ordering number are invariably stamped onto a major part of the component as
well as the month and year of manufacture. Needless to say this information is very useful to restorers.
The direction of rotation of a component is taken to be as viewed from the drive end. E3 in this list means all E3
dynamos’ i.e. E3HM, E3LM etc similarly E3L means E3L and E3LM and so on. The table below can be used to see if you
have the correct item on your bike and is necessary as the applications in the listing below is mainly by the type of equipment
fitted rather than by the BSA model.
DYNAMO OR
ALTERNATOR
MODEL
MAGNETO OR
DISTRIBUTOR
1947-49 A group
1950-62 A group
E3H
E3L
K2F
K2F
1936-49 B and M group
1950-57 B and M group
1958-60 B31/3
1958-62 B32/4 and M20/21
E3HM
E3LM
RM15
E3LM
MO1
MO1L
18D1
MO1L
1939-48 C10/11
1949-53 C10/11
1954-55 C11
1956-58 C12
E3H
E3L
RM13
RM13/15
DKX1A
DKX1A
MAGNETO AND DYNAMO REPAIRS
We repair your old unit rather than exchanging it for a reconditioned item. A repair usually takes 2-3 weeks but
does depend on the workload. The cost varies depending upon the parts required but the armature will almost always need
replacing. We strip and clean the parts before they are blasted, painted or plated. The unit is then assembled with any new
parts required and is fully tested. They are of course covered by our flexible guarantee. Please tell us whether you are using
negative or positive earth, 6 or 12 volts and the machine details.
IF POSTING WRAP WELL, AS THESE UNITS ARE HEAVY AND EASILY DAMAGED.
40A CHARGING SYSTEM
PART No
DESCRIPTION
MODEL
YEARS
E3 DYNAMO PARTS (Many parts for other dynamos available) – See also the magneto section
10352-54
103,513
111,050
111,704
111,704A
123,063
188,614
188,818
189,210
189,307
200,079
200,188
200,224
200,227
200,229
200,231
200,262
200,269
200,290
Sprocket nut
Screw securing dynamo plastic end cap
Screw, clamping commutater end cover band
Sprocket retaining screw
Lockwasher for 111,704 dynamo gear retaining bolt
Screw with square head, holds dynamo to magneto
Oil seal
Sleeve terminal for connecting wires to dynamo
Bearing, dynamo, commutater end
Bearing, drive end
Spring for commutater brush (not E3L)
Field coil
Bearing retaining nut, drive end
Through bolt with nut
Terminal post for Bakelite end caps with nuts etc
Bush, dynamo, commutater end
Drive end bearing plate (outer part of end bracket)
Commutater bearing end bracket
Dynamo brushes (pair)
A7/10
E3
E3
E3HM/E3LM/E3H
E3HM/E3LM/E3H
E3HM/E3LM
E3H/E3L
E3
E3L
E3
E3M/H etc
E3H/E3MD
E3
E3H
E3
E3H
E3/E3L
E3
E3H
1947-62
1936-57
1936-57
1936-58
1936-58
1936-58
1936-57
1949-58
1934-58
1936-48
1936-49
1936-58
1936-48
1936-57
1936-48
1936-57
1936-48
1936-49
40A CHARGING, CONTINUED
200,304
200,306
200,353
200,354
200,380
200,431
200,522
200,522A
200,569
200,609
200,609A
200,712
200,731
200,732
200,737
200,738
200,738
200,748
200,752
200,754
200,802
200,806A
200,826
200,829
200,829A
200,829
200,895
200,902
200,907
200,908
200,911
200,912
200,918
220,197
454,495
460,055
460,056
460,056S
A18-91
T80
New armature
New armature
End bracket (bearing housing), drive end, complete
Dynamo end cap, Bakelite (no fittings see 200,229)
Dynamo cork between dynamo and crankcase
Dynamo brush plate
Cover band over commutater with cork and screw
Cork sealing strip for commutater end cover
Nut, holding dynamo to magneto (screw is 123,063)
Cover band, commutater end with screw and cork
Cork gasket for 200,609 cover band
New armature
Field coil
Through bolt with nut
Dynamo brushes (pair)
Dynamo brush plate for use with band type cover
Brush plate, for one piece end cover
Drive end casing, triangular outer bit
New armature
New armature
New armature
Field coil screw (1 or 2 per)
Dynamo end cap, Bakelite (no fittings see 200229)
Kidney plate with screw, holds wires in end cap
Rubber cable cover for plastic end caps
Kidney plate with screw, for holding wires into plastic end cap
Grommet for wires entering 200,902 cover
Dynamo end cover, 1 piece type
Dynamo drive end fairing (alloy cover)
Fibre plate and screw, holds wires in brush plate
Dynamo brush plate for 1 piece end cover
Bearing housing, drive end
One piece end cap
Brush spring
Dynamo driven gear, 22T
Dynamo strap trunnion
Strap to magneto
Dynamo strap screw
Spragging tool for slipping clutch
Key for gear
E3L/E3HM
E3HM
E3HM/E3LM
E3H
A group
E3HM
E3
E3
E3HM/E3LM
E3L/E3H/E3LM
E3L/E3H/E3LM
E3L Parallel shaft
E3L
E3L
E3L
E3L
E3L/E3LM/E3N
E3L
E3L Taper shaft
E3LM
E3N
E3
E3L
E3
E3
E3 etc
E3L
E3L
E3LM
E3L
E3L
E3LM
A
E3L
E3HM/E3LM
E3HM/E3LM
E3HM/E3LM
E3HM/E3LM
Magdyno
E3HM/E3LM
1949-58
1936-48
1936-57
1936-48
1947-62
1936-49
1936-48
1936-48
1936-58
1948-57
1948-57
1950-62
1949-62
1949-62
1950-62
1936-56
1957-62
1949-57
1950-62
1950-62
1936-62
1949-57
1936-57
1936-57
1958-62
1958-62
1958-62
1958-62
1957-62
1958
1958-62
1949-62
1936-62
1936-62
1936-62
1936-62
1936-62
1936-62
MISCELLANEOUS CHARGING PARTS
Electronic regulators – These have become the standard replacement for the old mechanical variety. The ones we sell have
proved themselves on our own bikes over thousands of miles and through all weathers. We have tried the cheap K-Tec ones
but became fed up with replacing them, they are unreliable and we will not sell them. These electronic marvels are small
enough to fit inside the old regulator and are therefore undetectable in use. The units come complete with comprehensive
instructions but as the instructions point out a new regulator will not fix dodgy wiring or a duff dynamo!
If converting to 12 volts the battery and bulbs will need to be replaced but the horn should be OK as long as it is not
operated for extended periods! Due to the higher voltages involved the dynamo will not cut in as early as it will with 12
volts, typically it will not be charging at 30 m.p.h. in top gear, especially if the gearing has been raised. The answer is to ride
a bit faster.
40A CHARGING, CONTINUED
A28-92
A28-92A
37,221
37,228-6
37,228-12
390,387
15-7383
15-7383
15-7383
188,818
36,000
36,084
36,084
36,084
36,084
36,084
36,084
36,084
36,084
36,084
36,084
36,084A
523,986
29-2024
29-2024
29-2024
29-2031
29-2053
29-2053
29-2054
42-98
29-925
29-925
47,204
47,205
Electronic voltage regulator, 6/12-volt +ve earth.
Electronic voltage regulator, 6/12-volt -ve earth.
Mechanical regulator box, 12 volt, 8.5 amp, base mounting
Mechanical regulator box, 6 volt, rubber side mounting
Mechanical regulator box, 12 volt, rubber side mounting
Wiring clamp kit with plate, Tufnell strip, screws and terminals
Rubber mount for regulator (2 per)
2
Rubber washer, regulator box to mudguard
2
Rubber washer, regulator box to mudguard
2
Sleeve terminal for regulator box and dynamo connections
6
Ammeter, black face, very nice, 2"
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, genuine Lucas
Ammeter, black face, ‘Made in England’ cheaper alternative to Lucas
‘O’ ring for ammeter
Alternator securing nut, lockwasher
Alternator securing nut, lockwasher
Alternator securing nut, lockwasher
Alternator spinner
Alt securing nut, alternative to plain nut
Alternator securing nut
Lockwasher, use with 29-2053
Alternator securing stud
Alternator rotor key
Alternator rotor key
Alternator stator, RM19, 2.85” bore, a rotor will also be required as the early
alternators have a different bore size. Your old stator can be rewound part
number RES120
Alternator stator, RM21, 2.85” bore, 12 volt version
1958-63
1958-63
1958-63
MCR2
A/M
1947-55
M/AA (not M39-22)
1939-55
B (not B39-std)
1939-52
All
1936-62
M/J12/W6/7/G14
1936-45
A
1947-62
B18
1936
B20/2
1938
B23
1937-38
B24
1937-39
B25/6
1938-39
B
1946-57
M
1939-63
C10
1951-53
C11G/12
1954-57
As above
All 36,084 1 7/8” ammeters
B31/3
1960-62
C10/11G/12
1954-58
M21 AA
1960-62
C10/11G/12
1954-58
B31/33
1960-62
C10/11G/12
1954-58
B31/33
1960-62
B
1958-60
C10/11G/12
1954-58
C10/11G/12
1954-58
All 6 volt
40A CHARGING, CONTINUED
BATTERIES
Where the original battery was a hard black rubber type PU7E there are 3 choices of replacement.
1. A new battery just like the original. The good point is that it is original but when you forget to keep it charged over the
winter lay up it is expensive to replace. Ref PU7E 6 volt only.
2. A dummy battery box. This is the same as the real thing but without any lead plates or compartments so that a modern
battery can be fitted inside. This is slightly cheaper than the first option even when the modern battery is included but
is also a lot cheaper to replace the battery the next time. Ref PU7D for the dummy battery; 6N6-3B for the modern 6
volt battery; YB3L for a 12 volt battery. The 6 volt battery is 6 amp/hour, which is slightly lower than original and the
12 volt one is 3 amp hour. A larger 12 volt battery can be fitted by removing the rear of the dummy battery (usually not
visible) ref 12N5.5-3B; this is 6 amp/hour.
3. A modern battery of the same size as the original black rubber one. This is the cheapest option but does not look very
original. Ref B38-6A, this is a whacking great 14 amp/hour.
Batteries are sent out ‘dry charged’ as the Post Office does not like battery acid leaking out of parcels, they can be filled
with acid at any place that sells batteries for a nominal fee.
RU7E
Dummy 'T' shape battery
B/C/M/G14 etc
1937-39
PU7E
Battery, 6 Volt, black hard rubber, original type
All
1940-59
PU7D
Dummy battery box in rubber with lid looks just like the real thing
All
1940-59
BAT 2
Battery to fit inside PU7D and RU7E
All
1940-59
BAT 7
12V battery to fit inside PU7D
All
1940-59
BAT 5
Battery, 12 Volt, suitable for use with A28-91/2, PU7E size
All
1940-59
BAT 3
Battery, modern cheap alternative to PU7E
All
1940-59
PU7E-LID
Lid for PU7E
All
1940-59
ML9E
Battery, 6 Volt 122mm long, 62mm wide, 132mm high
A
1961-62
BAT 4
12 Volt battery when fitted as original equipment
40B IGNITION SYSTEM
See notes and application chart under dynamo above, also details on repairs.
Many parts for other magnetos are available.
K SERIES MAGNETO (FLANGE MOUNTED) - ALL A GROUP. The sports models had a manual
advance/retard while the standard models used an automatic advance and retard unit and all were anti-clockwise drive. The
drive end bearing was increased in size to 40mm, outside diameter in 1954, the oil seal changing at the same time. The
pick-ups changed in 1950 although they are interchangeable and at the same time the sports models started to use different
pick-ups from the other models. The cover over the contact breakers was initially an aluminium casting with a push button
in the centre acting as a cut out and retained by 2 screws. In 1951 this changed to a plastic cover retained by a spring clip
and with a lead to a cut out switch on the handlebars. The final change took place in 1959 when a cover that was threaded
onto the end casting was introduced, still with the cut out wire and switch. The final alteration was to the contact breaker
assembly, which was re-designed to be cheaper and is much easier to adjust. This assembly can be fitted to earlier
magnetos, see below for details.
All parts fit all K2F magnetos unless listed otherwise.
67-1882
Replacement gear & rivets for automatic advance and retard unit
67-540
Replacement gear wheel for manual advance and retard magneto
10568-54F
Automatic advance & retard unit, reconditioned, as new, EXCHANGE
149,010/10
Armature shim to reduce end float .010”
149,010/5
Shim to reduce end float
122,160
Screw, fixing contact breaker carrier to armature
185,015
HT lead split copper washer
189,244
Bearing, magneto, drive end, 40mm O.D.
1954-62
189,291
Bearing, magneto, points end, 35mm O.D.
1947-62
189,291
Bearing, magneto, drive end, 35mm O.D.
1948-53
410,600
Acorn nuts for pickups etc (holds HT leads)(see 421554 & 185015)
451,260
Brush for magneto pickups
451,379
Bearing insulating washer for 189291 bearing, 35mm
452,906
Armature shim to increase end float .003"
Competition
452,907
Armature shim to increase end float .010"
Competition
454,496
Slip ring
K1F
455,190
Earth brush, 5 mm diameter for 455,191
455,191
Earth brush holder, small, use brush 455,190
455,361
Slip ring, anti-clockwise magnetos only
K2F
455,622
Pickup gasket
N1/KN1/KNV/MO1/K1F
456,794
Pick up
K1F/NR1 etc
458,268
Plunger for advance and retard cable
458,346
Gasket for pickup
K2F not competition
458,355
Shim to increase end float, .003
458,356
Shim to increase end float, .005
458,367
Pick up, R/H
A7/10
1947-50
458,368
Pick up, L/H
A7/10
1947-50
458,370
Pick up spring clip
458,389
Cam ring, automatic advance
K2F
458,613
End cover spring clip
458,619
Magneto contact breaker end cover with provision for cut-out lead
1951-58
458,658
Rubber boot, HT lead
458,675A
Spark gap screw
458,725
Cam ring, manual
458,813
Triangular clip to stop end cap unscrewing
1959-62
458,865
Pickup for twins with brush, R/H
A7/10
1951-62
458,866
Pickup for twins with brush, L/H
A7/10
1951-62
458,876
Pickup
Competition
459,002
Magneto oil seal
1955-63
459,005
Bearing insulating washer for 189244 bearing, 40mm
1954-62
459,031
Magneto oil seal
1948-55
459,130
Cam ring, automatic
459,190
Pick up, LH and RH
A7SS/ST/10RR/SR
1951-62
459,199
Magneto end cap, 'Wader' screw on type (not as illustrated)
459,205
Screw on end cover (competition)
K?FC
459,269
End cover, screw on with earth terminal
1959-62
463,932
Bearing insulating washer for 189,291 bearing
470,537
Magneto cut out brush in end cover
470,608
Contact set, clockwise
470,609
Contact set, anticlockwise
40B MAGNETO, CONTINUED
492,854
492,856
498,131
498,157
498,339
54,440,888
A62-92
A62-91
MAG 1
MAG 2
Contact breaker assembly, complete, anti-clockwise. Contact set is 54,440,888, which is included.
This assembly will fit earlier magnetos but a different centre bolt will be required ref 492,856.
Centre bolt for late type contact breaker
'C' washer under auto adv. extraction bolt
Spring, auto advance (2 per)
Washer under auto adv. extraction bolt
Contact set anti-clockwise
Magneto identification label with screws (in red)
Competition
Magneto identification label for anti-clockwise rotation, with screws
Rewound armature and new condenser EXCHANGE
K2F
Rewound armature and new condenser EXCHANGE
K2F
1961-62
1961-62
1961-62
1948-53
1954-62
M SERIES MAGNETO – ALL B AND M GROUP. For dynamo parts see section 40A. The points end bearing
changed from 35 to 37 mm outside diameter in 1940 and the diameter of the earth brush was reduced in 1955 from 6 to 5
mm. These magnetos could have the pick up on the left or right and the advance and retard cable could also be on the left
or right (all viewed from the drive end). If the advance and retard cable enters on the right, the ignition will be advanced
when the cable is slack and vice-versa for a left hand cable. The pick up was always on the left but the advance and retard
cable changed from the left to the right side in 1955. They are all described as anti-clockwise magnetos, which refers to the
direction of rotation, again from the drive end.
All parts fit all years of all MO series magnetos from 1936, unless stated otherwise.
110,730
Points carrier screw
149,010/10
Armature shim to reduce end float .010"
149,010/5
Armature shim to reduce end float .005"
173,974
Sprocket sleeve nut
185,015
HT lead split copper washer
189,289
Bearing, magneto, 13x30 mm
MO
Old
189,291
Bearing, magneto, points end, 35mm O.D.
MO
1940-62
189,294
Bearing, magneto, points end, 37mm O.D.
MO
1938-39
189,294
Bearing, magneto, drive end, 37mm O.D.
200,569
Nut dynamo to magneto
410,600
Acorn nuts for pickups etc (holds HT leads)(see 421554 & 185015)
451,260
Brush for magneto pickups
451,323
Earth brush, 6mm diameter for 460,380
1936-54
451,378
Bearing insulating washer for 189289 bearing, 30mm
451,379
Bearing insulating washer for 189291 bearing, 35mm
40B MAGNETO, CONTINUED
454,495
454,496
454,694
455,190
455,191
455,361
455,622
458,268
458,658
459,005
460,051
460,052
460,053
460,055
460,056
460,056S
460,061
460,380
461,435
463,066
463,075/10
463,075/3
463,075/5
463,109
463,112
463,113
463,117
463,334
463,334A
463,334B
463,334C
463,334D
463,867
463,898
463,899
463,932
463,989
464,092
484,098
A18-91
A62-91
A62-92
MAG 4
MAG 3
MAG 5
Gear for dynamo, 22T
Slip ring
MO1/MSL1
Screw, stepped, end cover fixing
Earth brush, 5 mm diameter for 455,191
1955-58
Earth brush holder, small, use brush 455,190
1955-58
Slip ring
MSHV some MN2/MNV
Pick-up gasket
MO, MN
Plunger for advance and retard cable
HT lead rubber boot
MO, MN
Bearing insulating washer for 189244 bearing, 40mm
Contact breaker assembly
Points screw lockwasher
Drive end cover gasket
Dynamo strap trunnion (2 per)
Dynamo strap
Dynamo strap screw (2 per)
Points cover in steel
Earth brush holder for 451,323 brush (6 mm)
1936-54
Fibre gear, 58 teeth, narrow
<1936
HT pickup
Armature shim to increase end float, .010"
Armature shim to increase end float, .003"
Armature shim to increase end float, .005"
Fibre gear, 58 teeth, wide
Slipping clutch friction disc
Slipping clutch nut lockwasher
Slipping clutch centre nut
This is the Lucas number for their kit of 'sundry parts'. This was the only way to obtain the small fastenings. We
supply these parts as individual items using a suffix letter for each one.
Stepped stud for contact breaker plate
Earth wire holder with grub screw
Pick up retaining screw
Drive end cover screw
Dowel for magneto base to crankcase
Points cover pillar and spring clip retainer for L/H advance/retard
Points cover pillar and spring clip retainer for R/H advance/retard
Bearing insulating washer for 189294 bearing, 37mm
Drive end cover
Nylon tappet, operates the contacts
Contact set
Tool for locking slipping drive
Magneto identification label
Magneto identification label, comp models (in red)
Rewound armature and new condenser EXCHANGE
MO1
Rewound armature and new condenser EXCHANGE
MN
Rewound armature and new condenser EXCHANGE
MS1
40B MAGNETO, CONTINUED
DISTRIBUTOR, SEE NOTES AND APPLICATION
CHART UNDER DYNAMO ABOVE.
402,101
400,308
400,415
400,001
420,261
29-2151
421,554
185,015
410,600
424,151
54,410,823
425,219
A62-91
Distributor cap
Condenser
Contact set
Contact breaker base plate
Clip for distributor cap
Drive gear for distributor
HT lead rubber boot (see also
185015 & 410600)
HT lead split copper washer
Acorn nuts for pickups etc, screw in
Distributor cap
Condenser
Contact set
Identification label for anti-clockwise
rotation
C
C
C
C
C
C
C
1939-53
1939-53
1939-53
1939-53
1939-53
1939-53
1939-53
C
C
B31/33
B31/33
B31/33
1939-53
1939-53
1958-60
1958-60
1958-60
MISCELLANEOUS IGNITION PARTS
01003
407,050
420,196
420,302
410,600
421,554
185,015
410,600
CQB
CYB323
45,124A
45,124B
A5-90
A6
A7
B6HS
B7ES
B6ES
B5ES
CLNH
Auto advance spring, Wipac
C10L
1954-57
Contact set
C11G
1954
Contact set
C11G/C12
1955-58
Condenser
C11G/12
1955-58
Acorn nuts for pickups etc, screw in
HT lead rubber boot (see also 185015 & 410600)
HT lead split copper washer
Acorn nuts for pickups etc, screw in (holds HT leads)(see 421554 & 185015)
HT lead, 'Hypalon' covered with a copper core. This cable is very flexible and especially suitable for high
temperature locations. Price is per inch.
HT lead spade end fitting to spark plug (when no cap used)
HT coil, 6 Volt
HT coil, 12 Volt
Plug cap, black, unsuppressed
18mm spark plug
Side valves
18mm spark plug
OHV
Spark plug – Cast iron cylinder head
All iron head models
Spark plug - Alloy cylinder head
A
Spark plug - Alloy cylinder head
B
Spark plug - Alloy cylinder head
C10/C10L/M20/M21
Lodge spark plug, alloy heads
C10L/M20/21
40C LIGHTING EQUIPMENT
40C LIGHTING, CONTINUED
BULBS
170
171
312
168
169
414
472
6342
HB12
200
990
117
1566
988
293
205
384
482
481
384
380
287
293
112B
200
106B
504
Headlamp bulb 6 Volt, 36/36 Watt
Alternative
Pre 1949
Headlamp bulb 12 Volt, 36/36 Watt
Headlamp bulb (Pre Focus) 6 Volt, 30/24 Watt
1951-63
Headlamp bulb 6 Volt, 24/24 Watt, N/A use 170
DU42/MU42
1936-48
Headlamp bulb 6 Volt, 30/30 Watt, N/A use 170
SSU700P
1949-50
Headlamp bulb, 12 Volt, 50/40 Watt
Headlamp bulb, Halogen H4, 12 Volt, 60/55 Watt fits light unit 555,309A
Headlamp bulb, Halogen H4, 6 Volt, 60/55 Watt. This bulb is bright but draws too much current to be used for
long periods. Fits light unit 555,309A
Headlamp bulb, 12 volt 60/55 Watt P45T base H4 Halogen
Pilot bulb 6 Volt, 3 Watt
DU42/MU42
1936-48
Pilot bulb, 6 Volt, 3 Watt MES (Miniature Edison Screw)
Pilot bulb, 6V, 3W wedge fitting bulb
Pilot bulb, useful for people who ride with lights on all the time, 6V 8W
Pilot bulb, in headlamp 6 Volt, 3 Watt
1949-58
Pilot bulb, 6 Volt, 4 Watt
Rear lamp bulb for original, not reproduction, lamps 6V 6W
MT110, 480
1924-52
Rear lamp bulb for reproduction lamps 6 Volt, 21/5 Watt
MT110
1924-49
Rear lamp bulb for reproduction 480 lamps with offset pin
480
1924-50
Rear lamp bulb for reproduction 480 lamps with parallel pins
480
1924-50
Rear lamp bulb 6 Volt, 21/5 Watt
525, 564
1953-54
Rear lamp bulb 12 Volt, 21/5 Watt
As 384
Speedo bulb 6 Volt, 2 Watt
Speedo bulb, 6 Volt, 4 Watt
Speedo bulb, 12 Volt, 3 Watt
1938-58
Panel lamp bulb (for DC40) 6 Volt, 3 Watt
DC40
1932-50
Instrument bulb 'pinched base', 6 Volt, 1.5 Watt
Instrument bulb 'pinched base' 12 Volt, 3 Watt
TAIL LAMPS are confusing, because unusually for Lucas components, not all models used the same item in a
particular year. Also from 1951 to 1954 it may be noted that more than one tail lamp is listed for each model. This is because
alternative lamps were offered, with and without a stoplight. The MT110, MT211 and 480 tail lamps did not originally have
a stop lamp incorporated, but ours do, so it is down to personal choice. The 480 type uses a special stop/tail bulb that is not
readily available and as far as we are aware we are the only retailer (or wholesaler for that matter) that has bothered to find
any. The original lamp fitted to the WM20 is not road legal in the UK; the best alternative is the MT110.
TAIL LAMPS - APPLICATION - For available parts see below
A
1937-38
1939
1940-45
1946-48
1949
1950
1951
1952
1953-54
1955-62
MT211
MT211
MT211
480 or 477/1
480 or 477/1
480 or 525
564
MT110
MT110
B24/25
B33/34
MT210
MT210
MT110
MT210
MT110
MT210
MT211
MT211
MT211
480 or 477/1
525
525
564
MT211
MT211
MT211
480 or 477/1
477/1
525
564
MT211
MT211
MT211
480
480 or 525
525
564
S0088
MT211
MT211
MT211
480
480 or 525
525
564
B23 B31/32
C10/11/12 C10L
M23
M19/20
M22/24
MT110
MT110
525,290
MT110
MT110
MT211
480 or 477/1
477/1
525
564
M21/33
MT110
MT110
MT110
MT211
MT211
480 or 477/1
477/1
525
564
TAIL LAMPS - AVAILABLE PARTS – FOR BULBS SEE ABOVE
477/1
480
525
525L
529
564
525,290
573,839
575,208
575,219
MT110
MT210
MT211
S0088
Tail lamp assembly, use 384 or 380 bulb
Tail lamp assembly, with 6 Volt bulb (12 Volt not available)
Tail lamp assembly, use 384 or 380 bulb
Lens for 525 tail lamp
Tail lamp this is the official Lucas replacement for the MT110 and 480 types when a brake light is required.
Tail lamp assembly, 564 type, use 384 or 380 bulb
Lens case, convoy lamp, genuine
Lens for 564 tail light
Gasket for 564 tail light
Screw securing 564 tail lenses to body
Tail lamp assembly, use 384 or 380 bulb
Tail lamp assembly (use 480)
Tail lamp assembly (use 480, which most dealers sell as MT211 anyway)
Wipac tail lamp
HEADLAMPS. 8" diameter headlamps were used up to the war when they were changed to a more economical 6"
(with blackout masks it did not really matter what was under the hood). 7" units were introduced after the war as supplies
became available. All headlamps up to 1949 have a main bulb holder that is adjustable so that the bulb may be focused, after
this date the 'British Pre-Focus' or BPF bulb was introduced. The earlier bulb we refer to as the 'pre-pre-focus'! The sizes of
headlamp listed below are those given by Lucas and are as measured across the opening in the shell, the 7 1/2" one is more
commonly known as 8".
40C LIGHTING, CONTINUED
If you have a pre 1949 headlamp it is important to identify whether your headlamp is for a flat or dome glass as the
shell, glass, rim and catches are not interchangeable Lucas headlamp model codes explained! Prefixes M = dome glass with
cast clip; D=flat glass and sheet metal clip; U = instrument panel. 42 = 6”, 142 = 7 ½” (8”), 575 = 5 ¾”, 700 = 7”. There are
exceptions! Shells, rims, clips, glasses and rims are not interchangeable. The model will usually be found stamped into the
shell, near the rim at the bottom.
DESCRIPTION OF HEADLAMPS - For available parts see below
D142F
DU142
MCF700P
MCH52
MU42
MU142
SS700P
SSU700P
SSU700P/1
7 1/2" aperture, separate reflector and lenses
7 1/2" aperture, separate reflector and lenses, switch panel
7" aperture, flush fitting i.e. no shell, pilot
7" aperture, light switch in hemispherical shell
6" aperture, separate reflector and lenses, switch panel
7 1/2" aperture, separate reflector and lenses, switch panel
7" aperture, no switch panel, pilot
7" aperture, switch panel containing ammeter and switch, pilot
7" aperture, switch panel, under-slung pilot
HEADLAMPS - APPLICATION - For available parts see below
A
1937-38
1939
1940-45
1946-47
1948
1949
1950
1951
1952
1953
1954
1955
1956-57
1958-62
MU142
MU142
SSU700P
SSU700P
SSU700P
SSU700P/1
SS700P/1
SS700P/1
SS700P
SS700P
MCF700P
B31/2/4
MU42
MU42
MU42
SSU700P
SSU700P
SSU700P/1
SS700P/1
SS700P/1
SS700P
SS700P
MCF700P
B33
MU42
MU42
MU142
SSU700P
SSU700P
SSU700P/1
SS700P/1
SS700P/1
SS700P
SSU700P
MCF700P
C10/11 C12/11G M19/20/22/23
D142F
DU42
D142F
DU142
MU42
MU42
MU42
MU142
MU42
MU142
MU42
SSU700P
MU42
SSU700P
MU42
SSU700P/1
SS700P/1
MCH52
SS700P/1
MCH52
SS700P
MCH52
SS700P
MCH52
M21
D142F
D142F
MU42
MU142
SSU700P
SSU700P
SSU700P
SSU700P/1
SS700P/1
SS700P/1
SS700P
SS700P
SSU700P
M24
D142F
DU142
M33
MU42
SSU700P
SSU700P
SSU700P
SSU700P/1
SS700P/1
SS700P/1
SS700P
SS700P
HEADLAMPS - AVAILABLE PARTS – FOR BULBS SEE ABOVE
D142F
DU142
MU42
MU42
SS700P
SSU700P
SSUP700P/1
144,921
186,130
186,130N
186,906
186,907
397,092
504,665
507,577
507,586
507,586A
509,191
509,484
509,936
515,147
515,172
515,191
516,144
516,386
516,524
Headlamp complete, excellent replica uses modern bulbs
See application chart above
Headlamp complete, excellent replica uses modern bulbs
See application chart above
Headlamp complete
See application chart above
Headlamp complete
See application chart above
Headlamp assembly, plain, inside cowpats etc
See application chart above
1954-62
Headlamp, 7", complete with panel, ammeter, switch and bulb holders etc.
Made in India so looks good but some of the details leave a little to be
See application chart above
desired (like the mounting holes may be out of line).
Headlamp assembly with under-slung pilot
See application chart above
Rim securing plate, screw
SS, MCH52, MCF700
1948-72
Switch panel screw to headlamp shell
See above, all panels
Switch panel screw nut
See above, all panels
Badge, Lucas 'King of the Road 5/8" diameter
M42
Badge, Lucas 'King of the Road' 7/8" diameter
SS700P
Badge, Lucas 'King of the Road' 1 1/8" diameter
MCH58, MCH61
'W' Clip, holding headlamp unit to rim
SS, MCH52, MCF700
1948-72
Rim, for dome glass, chrome
MU142
Glass and reflector, domed, 8" with later BPF bulb fittings
MU142, M142
Dome headlamp glass, 8”
MU142, M142
Wire clip for 509,936 below
MU142, M142
Headlamp rim for 6 1/2" domed glass
MU42, M42
Clip securing rim to shell, cast alloy, see 509,191 above
MU142, M142
Rim retaining clip, flat glass
D
Rim for flat 8" glass
DU142, D142
Bulb holder, main and pilot
Some D142F, DU42, DU142, DU142F, SSU700P
Headlamp glass and reflector, 6 1/2", flat and frosty (Uses BPF fittings)
D42, DU42
Lens for under-slung pilot lamp
SSU700P/1
Headlamp instrument panel ammeter & switch
not MU42
40C LIGHTING, CONTINUED
517,003
534,296
550,875
551,674
551,912
553,147
553,248
554,602
555,309
555,309A
556,402
54,957,702
H52
0590-46
Shell, plain, steel, 7"
Rim securing plate & screw holding headlamp rim to shell
Glass, domed
Headlamp glass, 8” flat, fluted
Reflector, use 507,586
Glass & reflector, domed, uses BPF bulb holders not supplied
Rim 7"
Bulb holder, headlamp main - 'British pre focus'
Glass and reflector 7" with pilot, BPF type
Glass and reflector 7" with pilot with 12 volt H4 halogen bulb and holders
Adaptor ring cowl to headlamp rim
Pilot bulb holder with bulb (not 1952-54)
Headlamp rim – bare brass, as they were usually painted
Mounting bolt and washer, chrome
SS700P
SS, MCH52, MCF700
M42
D142, DU142
M142
M42, MU42
SS, MCH52, MCF700
SS, MCH52, MCF700
SS, MCH52, MCF700
SS, MCH52, MCF700
A7/SS/10/B31/3
SS, MCH52, MCF700
1948-72
1948-72
1951-72
1948-72
1948-72
1958-62
1948-72
1929-32
All
MISCELLANEOUS AND OTHER MODELS
56,023
56,023
56,023
A50-91
57,048
67-9067
67-9069
Tank panel trouble light DC40, working version
Tank panel trouble light DC40, working version
Tank panel trouble light DC40, working version
Bulb holder for chronometric speedometer
Rear reflector with rubber backing
Rear reflector, chrome surround
Rear reflector, chrome surround
M19/20/1/2/3/G14
J12/W6/7/M10
M24
1937-39
1936
1938
A/B/C/M
1953-54
1954
1955
40D SWITCHES, WIRING AND HORNS
For HT lead see under ignition.
40D SWITCHES, CONTINUED
Switches Grouped by model type, with alternative switches and odd parts such as keys etc. at the end of the section. All
switches are for 7/8" handlebars but the 31,482 dip switch can be filed to suit 1" handlebars.
A GROUP
76,204
31,340
31,784
76,206
31,405
31,220
31,563A
19-112
31,281
54,033,234
34,257
315,543
42-9129
Magneto cut out switch
Light switch in headlamp panel – see 308,234 & 144,921 below
Light switch, 41SA – see 351,803 below
Horn push, screws to back of lever. Use 76,204, see below
Dip switch, screws to back of lever
Dip switch, use 31,278, see below
Dip/horn switch, screws to a bracket, see also 31,563B below
Dip/horn ‘Ducon’ switch, superior version with wires
Brake light switch
Brake light switch
Brake light switch
Brake light switch spring, 3 3/4" long
Brake light switch spring
A
A
A7/10
A
A7
A
A
A
A Rig/Plun
A S/arm
A S/arm
A Rig/Plun
A S/arm
1947-62
1947-58
1959-62
1947-55
1947-49
1950-55
1956-59
1960-62
1951-57
1954-59
1960-62
1951-55
1954-59
B
B32/4
B31/3
B
B20/22
B21/23/24/25/26
B
B
B31/33
B32/34
B Rig/Plun
B S/arm
B S/arm
B
B Rig/Plun
B
B S/arm
1936-58
1959-60
1958-60
1946-55
1937-38
1937-39
1946-49
1950-55
1956-60
1956-57
1951-57
1954-59
1960
1951-52
1953-57
1958-59
1954-59
C10/11
C11G/12
C
C10
C11
C10/11/12
C10/11
C11G/12
C10/11/11G
C12
1939-53
1954-58
1939-58
1945-49
1945-49
1950-58
1951-53
1954-58
1951-55
1954-58
M
M20/21
M
M
M20
M21/33
M21/33
M
M
M
M
M
1936-58
1959-62
1939-55
1936-39
1945-49
1945-48
1949
1950-55
19561951-63
1951-57
1958-63
B GROUP
31,340
31,784
31,443
76,206
31,482
31,482
31,405
31,220
31,563A
31,563A
31,281
54,033,234
34,257
315,726
315,543
317,577
42-9129
Light switch in headlamp panel – see 308,234 & 144,921 below
Light switch, 41SA – see 351,803 below
PRS8 combined ignition and lighting switch – see 318,346 & 318,341 below
Horn push, screws to back of lever. Use 76,204, see below
Dip switch, oval and black
Dip switch, oval and black
Dip switch, screws to back of lever
Dip switch, use 31,278, see below
Dip/horn switch, screws to a bracket, see 31,563B below
Dip/horn switch, screws to a bracket, see 31,563B below
Brake light switch
Brake light switch
Brake light switch
Brake light switch spring, 7 ¼” long
Brake light switch spring, 3 3/4" long
Brake light switch spring, 3"
Brake light switch spring
C GROUP
34,080
31,443
76,207
31,405
31,482
31,549
31,281
54,033,234
315,543
29-9426
PLC5 combined lighting and ignition switch – see 344,715 below
PRS8 combined ignition and lighting switch – see 318,346& 318,341 below
Horn push, screws into handlebars, HP26
Dip switch, screws to back of lever
Dip switch, oval and black
Dip switch, oval and black
Brake light switch
Brake light switch
Brake light switch spring, 3 3/4" long
Brake light switch spring
M GROUP
31,340
31,784
76,206
31,405
31,549
31,549
31,405
31,220
31,563A
31,281
315,543
317,577
Light switch in headlamp panel – see 308,234 & 144,921 below
Light switch, 41SA – see 351,803 below
Horn push, screws to back of lever. Use 76,204, see below
Dip switch, screws to back of lever
Dip switch, oval and black
Dip switch, oval and black
Dip switch, screws to back of lever
Dip switch, use 31,278, see below
Dip/horn switch, screws to a bracket, see 31,563B below
Brake light switch
Brake light switch spring, 3 3/4" long
Brake light switch spring, 3"
40D SWITCHES, CONTINUED
ALTERNATIVES AND ODD PARTS
31,278
76,213
31,563B
76,204
318,341
144,921
308,234
318,346
344,715
351,803
380,459
A8-90
A8-91
A13-90
A14-90
A15-90
A15-91
Dip switch, very nicely made replica, wires to be soldered on, clamp to ‘bars
Horn push for 1" handlebars, design as 76,204
Dip/horn switch, as 31,563A but clamp on
Horn button alternative to 76,206, clamp on, not suitable for screw on
Ignition key for PRS8 switch
Switch knob retaining screw for 31,340 switches
Clip for holding 31,340 switch in place
Knob for PRS8 switch
Ignition key for PLC5 switch
Escutcheon plate, fits under 31,784 light switch
Rubber pad to fit under 31,563
Brake light switch, Wipac clamp on universal type
Stop lamp switch, Miller type box with flat bottom
Pattern horn switch (not original type)
Pattern dip switch (not original type)
Pattern dip and horn switch (not original type)
Pattern dip and horn switch (not original type)(Made in Germany)
HORNS
HF1441
HF1441
8H
701,686
700,168
Altette horn good replica with cast body and chrome rim, expensive but
All
1937-57
good, all models except those listed below
Altette horn all black finish and screws instead of dome nuts. C12 1956-57; B33 1946-50; A7 1953-57; M33 1948-50;
A10 1953-54 & 1956-57. Use HF1234 and black paint!
Horn, boring round thing
A7/10/B31/33
1958-62
Horn, boring round thing
A10SR
1960-62
Horn, silver finish, small
A
Late 62
Horn bracket, 90 degree base, ‘Y’ shaped for Altette
As HF1234 above
Horn bracket, flat ‘Y’ shaped for Altette
As HF1235 above & M20 Plun
54,680,686
A2-90
A2-91
A2-98
A2-99
Horn bracket, triangular 3" x 1 3/4"
Horn, 6V black and chrome (not a copy of anything!)
Horn, 12V black and chrome (not a copy of anything!)
Small cheap horn, will fit inside Altette! 6 Volt
Small cheap horn, will fit inside Altette! 12 Volt
HF1234
HF1235
WIRING LOOMS do not include dip and horn switch sub looms but most of them are cloth covered.
1443
1571
1002
1423
1301
1020
1071-50
1423
1450
1021
1433
1446
1447
1596
Wiring loom, dip switch to headlamp
Wiring loom
Wiring loom
Wiring loom
Wiring loom
Wiring loom, alternator
Wiring loom, panel tank
Wiring loom
Wiring loom
Wiring loom, alternator (tail light loom is not included)
Wiring loom, Wipac
Wiring loom
Wiring loom
Wiring loom
6140-33
6144-33
66-9049
CWB 300
CWB 301
Cable clip for 7/8" frame tube
Cable tie, aluminium, 8" long
Cable ties, black rubber
2 way connector tube, original black rubber type
4 way connector tube, all common, original black rubber type
All
A Plun/Rig
A S’arm
B Plun/Rig
B S’arm
B
M
M (not WD)
M
M
C10L
C10/11
C11G
C12
1947-57
1954-62
1937-55
1954-57
1958-60
1937-39
1946-55
1940-45
1956-62
1956-57
1939-53
1954-55
1956-58
CWB 303
CWB 304
CWB 305
CWB 322
SCT
CSB1
CSB2
6 way connector tube, all common, original black rubber type
5 off 2 ways in one connector block, original black rubber type
8 way connector tube, all common, original black rubber type
Bullet, solder or crimp on
Crimping tool for CWB 322 bullets
Electrical cable, 8 amp for general wiring, most colours-please state, per metre
Electrical cable, 17 amp for battery, ammeter, dynamo and control box wiring.
Available in black, red, green, yellow and brown with white please state, per metre
41 TRANSFERS AND MISCELLANEOUS
Colour codes:- W=White, U=Blue, B=Black, R=Red, G=Gold, S=Silver, C=Cream, Y=Yellow, N=Green, t=Tan,
M=Maroon
Type:- 'W' = Waterslide, 'S' = Spirit fix, 'V' = Varnish fix 'R' = Sticker or rub down, like 'Lettraset'.
Instructions are supplied with transfers. Sizes are given in millimetres to save space!
41 TRANSFERS, CONTINUED
DESCRIPTION
'BSA'
'BSA'
'BSA' rounded ends
'BSA' oval
'BSA' oval
'Empire star'
'BSA' round
'BSA' oval
Winged B, as tank badge
Winged B, as tank badge
Winged B, as tank badge
Winged B, as tank badge
Winged B, as tank badge
350 Gold Star
500 Gold Star
'Star Twin' star
'Road Rocket'
'Super Rocket'
Trade Mark Garter, 'BSA Cycles Ltd'
Trade Mark Garter ‘BSA Motorcycles Ltd’
Trade Mark Garter ‘Motorcycles’
'Maximum oil level'
'Minimum oil level'
'Oil in this tank must not fall below this line'
and 'Drain tank and fill with new oil every 1000
miles'
‘Oil level’ (use A114 and scissors!)
Piled arms, no cc
Piled arms,'500cc TWIN'
Piled arms,'600'
Piled arms,'650cc TWIN'
Piled arms,'650 TWIN' Beige machines
'Golden Flash' (not original)
Piled arms 250cc
Piled arms 350cc
Piled arms 500
Piled arms 650
DRAGANFLY 'T' shirt
DRAGANFLY 'T' shirt
DRAGANFLY 'T' shirt
* Can also be applied to the headstock
YEARS
1914-29
1927-33 Slopers etc
1932-38
1933-39 G14/Y13
1935-38
1936-38
1939-40
1940-45 M20
1946 on
1946 on
1946 on
1946 on
1946 on
1949 on
1949 on
1949-50 A7ST
1956
1958-63
<1953
1953>
1954-62 S/arm
COLOUR
R/B
R letters/C
R/G/B
R/G/C
R/G/B
6 colours
T/M/B
R/B/C
U
B
R
G
W
G/S/R
G/S/R
G/R/B/S
G/R/Y/B
G/R/U/B
G/R
R/B/G/Y
R/B/G/Y
G
G
G
1954-62 S/arm
G
All <1954
G
1954> A7
G
1954> M21
G
1954> A10
G
1954> A10
B
1950-57
G/B
1954> C
G
1954> B31/32
G
1954>
G
1954> A10
G
blue shirt, yellow/white logo
blue shirt, yellow/white logo
blue shirt, yellow/white logo
LOCATION
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Petrol tank
Toolbox *
Toolbox *
Oil tank
Oil tank
Oil tank
SIZE TYPE
98 x 22
133x57
W
120x38
W
89x39
93 x 39
W
110
W
80 dia
W
89x39
W
85 x 28
W
85 x 28
W
85 x 28
W
85 x 28
W
85 x 28
W
95 dia
W
95 dia
W
95dia
W
190 x 57 W
115 x 63 W
60 x 30
R
40 x 60
R
40 x 60
R
80 x 8
W
80 x 8
W
PART NO
A236
A239
A226
A238
A220
A228
A227
A238
A229
A230
A231
A232
A233
A240
A240
67-8050
A208
A234
A219
A200
A200
A114-90
A115-90
Oil tank
65 x 17
W
A116-90
W
W
W
W
W
W
R
R
R
R
A209
A210
A216
A217
A218
A235
A203
A204
A205
A206
A42-91
A43-91
A12-90
Oil tank
Rear no plate 22 x 57
Rear no plate 20 x 85
Rear no plate 20 x 85
Rear no plate 20 x 85
Rear no plate 20 x 85
Rear m/guard 170 x 53
Rear no plate
20x70
Rear no plate
20x70
Rear no plate
20x70
Rear no plate
20x70
Small 36"
Medium 42"
Large 44"
Tea mug – BSA Made in England logo, can also be used for coffee
Tea mug – BSA Piled Arms logo
Tea mug – BSA Star logo
Key fob, Ariel, enamel and leather
Key fob, leather and enamel BSA piled arms
Key fob, leather and enamel BSA star
Lapel badge, Ariel, round enamel as plastic tank badges
Lapel badge, early Ariel triangular 'A' logo, light blue/gold
Lapel badge, Ariel logo of horse head and horse shoe
Lapel badge, Ariel, oval enamel shaded lettering
Lapel badge, BSA piled arms, chrome, yellow and black large round
Lapel badge, BSA crossed guns, green
Lapel badge, BSA red star, star outline
Lapel badge, BSA red/white star, round outline
Lapel badge, BSA red star on rectangular outline
Lapel badge, BSA 1948 winged BSA logo
Lapel badge, BSA Bantam, green
Lapel badge, BSA Plunger, blue
Ariel sew on cloth badge, circular tank badge type
A71-96
A71-97
A71-98
A1-90
A1-96
A1-97
A7-90
A9-90
A7-91
A7-93
A7-10A
A7-8E
A7-12
A7-11
A7-9
A7-13
A7-14H
A7-14L
A47-91
41 TRANSFERS, CONTINUED
Bar end mirror, black finish
Bar end mirror, chrome finish
Bar end mirror high quality with convex mirror (A22-90 has flat glass)
White number plate letters, front, 1 3/4" high
White number plate letters, rear, 2 1/2" high
Metal tax disc holder, stainless back with chrome rim
Solvol Autosol (famous abrasive metal polish for aluminium)
Duck oil 400ML
A21-90
A22-90
A22-96
A20-90
A19-90
A6-90
A61-91
A39-90
POSTCARDS - High quality reproductions of period catalogues and advertisements, they make attractive gifts and look
good in clip frames or they could even be used to send messages through the post. We offer a discount on purchases of 10
or more, part number BBDISC.
1930 Olympia show advertisement featuring John Bull Tyres, Ariel Sloper and Triumph single etc.
BB 667
AJS 1953 18MS Advert from The Motor Cycle
BB679
Ariel 1949 KH - Cover of brochure featuring the 'Twins'.
BB 658
Ariel 1949 MKI on the docks at Liverpool, very nice advert
BB680
Ariel 1951 KH - Advertisement showing KH in front of the 'Dome of Discovery'
BB 660
BSA 1934 - Cover picture from the Motor Cycling Annual with a BSA in front of timber framed inn
BB 662
BSA 1939 Gold Star - Advertisement from the November 1938 Motor Cycle
BB 666
BSA D1 Bantam advertisement with a sporting couple
BB 665
BSA D1 and D3 Bantams on a beach somewhere (not England)
BB 664
BSA 1950 A10 Golden Flash
BB684
BSA 1955 A10 and Bantam - Advertisement from the November 1954 Motor Cycling.
BB 650
Matchless 1952 G80CS Genie rising from the factory with bike!
BB682
Matchless 1954 flying G80CS - Advertisement from the November 1953 Motor Cycling
BB 663
Norton early post war ES2 in Scotland
BB685
Norton 1953 Dominator - Advertisement from the November 1952 Motor Cycle.
BB 651
Norton 1954 Dominator catalogue cover
BB681
Raleigh 1925 leaping a gate with a waving flapper!
BB675
Royal Enfield pre-war 500 Bullet
BB 656
Royal Enfield 1953 Meteor 700 fast as a meteor space theme
BB678
Royal Enfield 700 Meteor (looks like 'Smilin' Sid' in the rain again)
BB 657
Royal Enfield 250 Crusader with a Mediterranean backdrop in watercolour (the artists middle period)
BB 661
Sunbeam S7 - Advertisement
BB 652
Swallow sidecar with aluminium body hiding a vintage 'bike, modern photograph taken in a museum.
BB 676
Disappointing really, in fact we write messages on them to use them up.
Triumph - Advertisement from the Edwardian period, very nice
BB 653
Triumph pre-war T100 with a gent in plus-fours on a quayside, very nice
BB 672
Triumph 1951-53 Thunderbird with cheesy chap riding
BB683
Triumph 1953 Thunderbird - Brochure cover
BB 671
Triumph 1960 'Bathtub' twin on a beach somewhere in America, definitely not in England
BB 669
Triumph 1962 'Bathtub' twin on a newly opened motorway bridge
BB 670
Triumph 1966? 650 outside cafe
BB686
Velocette 1938 KTS350 and KTT models. Amusing & clever
BB677
Set of 6 humorous postcards by that well known wit, Nick Ward - excellent
BB100
Another set of 6 humorous postcards by Nick Ward – most amusing
BB101
The following are Dick Lewis' well known postcards showing a 3/4 view in colour
Postcard 1919 BSA 3 1/2 h.p. Model D
Postcard 1935 BSA 9.86 h.p. Model G14 v-twin
Postcard 1937 BSA M23 Empire Star
Postcard 1947 BSA A7 500cc twin
Postcard 1956 BSA A10 Golden Flash
Postcard 1956 BSA M21
Postcard 1956 BSA B31 – No longer available
Postcard 1957 BSA D1 Bantam
Postcard 1959 BSA C15
Postcard 1965 BSA A65 Lightning
Postcard 1972 BSA A75 Rocket 3
Postcard 1962 BSA A10 Rocket Gold Star
BBL1
BBL2
BBL3
BBL4
BBL5
BBL6
BBL7
BBL8
BBL9
BBL10
BBL11
BBL12
41 TRANSFERS, CONTINUED
ENAMEL SIGNS – Not to be confused with inferior screen-printed aluminium things, these are the real McCoy.
Made from thick, heavy gauge steel (the BSA piled arms one weighs almost 5lbs (2kg) and it’s not the biggest)! The
design has been applied using the original vitreous enamelling process, where coloured glass is melted onto the surface in
a furnace. The originals now fetch astronomic prices. Some even have the design embossed into the surface, for instance
the ‘Shell’ one is not only in the shape of a shell but is ribbed like one as well! They are not small or cheap but you will
not be disappointed, check out the dimensions given in inches. These are masterpieces that should last a lifetime and are
ideal for decorating the workshop or house wall. Visit our web site at www.draganfly.co.uk for colour pictures. Portrait
means rectangular with long side vertical; landscape means rectangular with the long side horizontal. Dimensions in
inches.
ES01
Ariel horse and horseshoe on red, black, blue, gold, portrait
14 x 19
ES02
BSA piled arms & garter, green, yellow, red, cream and black, oval portrait
19 x 15
ES03
‘BSA’ in white lettering on green background, red border, landscape
16 x 10
ES04
‘BSA The Most Popular Motorcycle in the World’ red, gold, blue landscape
19 x 14
ES05
‘Norton’ logo in black on light grey background, red border, landscape
16 x 10
ES06
‘Rudge-Whitworth Coventry’ in white with red hand & white wheel logo, round
20
ES07
‘Triumph’ logo in red ‘The best motorcycle in the world’ in black, on cream background landscape
20 x 10
ES08
‘The Vincent’ logo and Stevenage address in white on black, landscape
23 x 10
ES09
‘BP’ in yellow on green background, familiar shield shape
18 x 19
ES10
‘Esso’ logo in red, white background blue border, oval
14 x 8 ½
ES11
‘Moboloil vacuum oil company’ in blue, white background, flying horse in red, shield
18 x 19
ES12
‘Shell’ in yellow, red & black shell shaped not just outline but in 3 dimensions, amazing
19 x 18
The following are smaller and cheaper, being vitreous enamel with screen printed designs
ES25
Ariel Horse and rider, portrait
6x4
ES26
BSA oval, white on red
6x4
ES27
Triumph oval, black on grey
6x4
ES28
‘Triumph Best motorcycle’ (debatable) red/black on cream
6x4
ES29
Castrol, red, white and green
4 dia
42 STANDARD NUTS, BOLTS, WASHERS ETC.
'Cycle threads' are to standards laid down by the Cycle Engineers Institute (CEI), which is usually 26 threads per
inch (TPI) for all sizes. Some manufacturers, like Ariel, used 20 TPI for 1/2" threads and above, whilst BSA usually stuck
to 26 TPI they did use 20 TPI from 7/16 upwards in some locations. This thread range is sometimes referred to as
'Whitworth fine' as the form is the same and they both use Whitworth spanners. The other popular fine thread, which also
uses Whitworth spanners, is BSF or British Standard Fine which is not as fine as cycle except for 1/4" when it is the same.
During the 60's Triumph and BSA began to use UNF (Unified Fine) and UNC (Unified Coarse). These are the fastenings
that use Imperial AF spanners, AF by the way stands for Across Flats so metric spanners are also AF.
All cycle nuts supplied by us are 'machine nuts' instead of being forged. This method both produces a more
original item as well as a stronger one. We offer a discount of 10% on purchases of 50, or 20% for a purchase of 100 or
more of one type of nut or washer.
PART NO
DESCRIPTION
SIZE
NUTS (half nuts are reduced thickness)
82-9173
186,130N
2-47
S1-1
16/010
S1-2
5723-31
S2-2
1-6032
10/3
5187-37
14-1901
S21-2
S1A-3
S1-3
Standard nut
Standard nut
Standard nut
Standard nut
Standard nut
Standard nut
Standard nut
Half nut
Reduced hex
Very reduced hex
Dome nut
Nyloc
Union nut for 5/16 pipe
Standard nut
Standard nut
2BA
3BA
2BA
3/16 x 32
1BA
1/4 x 26
1/4 Whit
1/4 x 26
1/4 x 26
1/4 x 26
1/4 x 26
1/4 UNF
1/4 BSP
5/16 BSF
5/16 x 26
42-4475
S2-3
2157-30
67-3034
5187-50
210-53
S1A-4
S1-4
940-38
67-75
42-4476
S2-4
S1-5
2-1925
2-440
27-8059
S2-5
4655-32
Nyloc nut
Half nut
Reduced hex
Reduced hex, thick
Dome nut
Acorn nut
Standard nut
Standard nut
Dome nut
Reduced hex
Nyloc nut
Half nut
Standard nut
Standard nut
Reduced hex
Half nut
Half nut
Half nut, chrome
5/16 x 26
5/16 x 26
5/16 x 26
5/16 x 26
5/16 x 26
5/16 x 26
3/8 BSF
3/8 x 26
3/8 x 26
3/8 x 26
3/8 x 26
3/8 x 26
7/16 x 26
7/16 x 20
7/16 x 20
7/16 x 20
7/16 x 26
7/16 x 26
15-152
12689-54
S1-6
S2-6
4655-26
10558-54
65-3391
24-4255
S2-7L
Reduced hex, thick
Standard nut
Standard nut
Half nut
Reduced hex, thin, chrome
Reduced hex, half nut
Thin nut
Standard nut, very thin
1/2 nut, LH thread
7/16 x 20
7/16 BSF
1/2 x 20
1/2 x 20
1/2 x 20
1/2 x 20
1/2 x 26
9/16 x 20
9/16 X 20
WASHERS (Thackery washers are double coil
spring washers)
S19-1
Plain washer
29-3319
Shake proof washer, external
S19-2
Plain washer
S5-2
Shake proof washer
2-1462
Spring washer
S19-3
Plain washer
S5-3
Shake proof washer
24-8784
Spring washer
S6-3
Thackery washer
S19-4
Plain washer
S5-4
Shake proof washer
2-522
Spring washer
S6-4
Thackery washer
S19-5
Plain washer
2-1945
Plain washer, thin
S5-5
Shake proof washer
82-9034
Spring washer, square section
15-716
Spring washer, flat
S6-5
Thackery washer
S19-6
Plain washer
S5-6
Shake proof washer
S6-6
Thackery washer
S19-7
Plain washer
S5-7
Shake proof washer
S19-8
Plain washer
3/16
3/16
1/4
1/4
1/4
5/16
5/16
5/16
5/16
3/8
3/8
3/8
3/8
7/16
7/16
7/16
7/16
7/16
7/16
1/2
1/2
1/2
9/16
9/16
5/8
BEARINGS
S9-1
S9-1A
S9-2
S9-3
60-2368
Ball bearing
Ball bearing
Ball bearing
Ball bearing
Ball bearing
3/16
7/32
1/4
5/16
3/8
S3-22
S3-23
S3-33
Roller bearing
Roller bearing
Roller bearing
1/4 x 1/4
1/4 x 5/16
5/16 x 5/16
SHIMS
1180-26S
1180-26/12
1180-26/20
1180-26/40
1180-26/64
1180-26/80
1180-26/140
1785-32/12
1785-32/20
10421-54S
5 off, 1" bore x .003/5/10/15
l" bore, .012"
1 " bore, .020"
l" bore, .040"
l" bore, .064" (16 swg)
1" bore, .080" (14 swg)
1" bore, .l40" (9 swg)
23/64 bore x .012"
23/64 bore x .020"
5 off, 1 1/8 bore x .003/5/10
MISCELLANEOUS
001
002
4/060
S17-1
S17-3
S17-4
S18-1
14/042
S21-3
S48-2
S48-3
Grease nipple, straight
Grease nipple, angled
Split pin
1/32 x 1”
Split pin
1/16 x 5/8
Split pin
3/32 X 1
Split pin
1/8 X 1 1/4
No3 Woodruff key
Union nut for 5/16 pipe 1/4 BSP
Nipple for 5/16" oil pipe
Joint pin for brake rods 1/4 x .650
Joint pin with brake light switch
Extension ¼ x .650
5897-97
Hose clip
8-10 mm
5897-93
Hose clip
10-12 mm
5897-35
Hose clip
12-14 mm
5897-95
Hose clip
14-16 mm
5897-37
Hose clip
16-18 mm
Our hose clips are not the 'Jubilee' worm drive type but
a more period type with a small screw and nut.
140-88
1/8” OD copper pipe, per inch
140-89
3/16” OD copper pipe, per inch
140-96
1/4” OD copper pipe, per inch
140-90
5/16” OD copper pipe, per inch
5075-89
3/8” OD copper pipe, per inch
43 SCREWS, STUDS, BOLTS AND TIE STUDS
All dimensions in fractions of an inch. CEI as explained in section 42 is Cycle Engineers Institute thread. WHIT
stands for British Standard Whitworth which is the coarse thread usually used where a fastening threads into aluminium and
for some strange reason, petrol tanks. BA is British Association thread commonly found on electrical fittings and
carburettors.
This listing is arranged by type, then by diameter and then length, so that if you require a fastener of a known
dimension, its part number can be readily ascertained.
PART NO.
DESCRIPTION
DIA/LENGTH/THREAD
SLOTTED MACHINE SCREWS
65-8317
180,317
65-8201
050
093
099
Countersunk
Countersunk
Countersunk
Cheese head
Countersunk
Countersunk
7/64
9/64
9/64
5/32
5/32
5/32
1/4
7/16
1/2
3/16
7/32
5/16
6 BA
4 BA
4 BA
3 BA
3 BA
3 BA
088
186,130
081
220,557A
463,334D
144,921
1-4606
014A
2-2582
Cheese head
Round head
Cheese head
Round head
Countersunk
Filibuster
Cheese head
Cheese head
Cheese
5/32
5/32
5/32
3/16
3/16
3/16
3/16
3/16
3/16
1/4
1/2
1/4
3/8
1/2
1/2
1/2
2 1/4
3/8
3 BA
3 BA
CEI
2 BA
2 BA
2 BA
2 BA
2BA
Whit
053
29-1984
6430F-39
041
2-77
094
022
0545
0540
06
03
038
65-2158
10/2
043
045
04
015
460056S
039
65-2157
011
023
0544
29-2136
012
021
044
040A
09
017
65-3061
014
051
020
026
65-3062
42-124
65-3357
3679-52
049
42-7508
42-7510
42-7517
052
07
65-3356
Mushroom head
Cheese head
Cheese head
Cheese head
Mushroom head
Mushroom head
Cheese head
Cheese head
Hex head
Large cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Countersunk
Cheese head
Cheese head
Slotted hex
Cheese head
Cheese head
Cheese head
Large cheese head
Hex head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Cheese head
Raised c/sunk
Cheese head
Cheese head
Cheese head
Cheese head
Countersunk
Cheese head
Cheese head
Cheese head
Mushroom head
Cheese head
Cheese head
3/16
3/16
7/32
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
l/4
1/4
1/4
1/4
1/4
5/16
5/16
5/16
5/16
5/16
3/8
3/8
1/2
1 3/8
7/8
3/8
5/16
13/32
1/2
1/2
5/8
5/8
11/16
3/4
3/4
3/4
13/16
13/16
7/8
1
1
1 1/16
1 1/4
1 3/16
1 1/4
1 1/4
1 5/16
1 3/8
1 3/8
1 7/16
1 1/2
1 11/16
1 3/4
1 7/8
2
2
2 1/8
2 7/32
2¼
2 3/8
2½
2 7/8
¾
1 3/8
1¾
1 7/8
2 5/16
7/8
2 9/16
ST
Whit
1 BA
Whit
CEI
CEI
Whit
CEI
CEI
Whit
Whit
Whit
Whit
CEI
Whit
Whit
Whit
Whit
Whit
Whit
Whit
Whit
Whit
CEI
Whit
Whit
Whit
CEI
Whit
Whit
Whit
Whit
Whit
Whit
Whit
CEI
Whit
3/16
3/16
3/16
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
13/32
9/16
1 1/8
5/16
11/32
7/16
7/16
1/2
17/32
5/8
5/8
13/16
1
1
CEI
Whit
CEI
Whit
CEI
CEI
Whit
CEI
CEI
Whit
CEI
CEI
CEI
Whit
Whit
Whit
Whit
Whit
Whit
Whit
CEI
CEI
Whit
HEXAGON HEAD BOLTS
2-360
65-9165
6158-56
0538A
0554
0513
0517
0550
0522
0520
0510
0516
0546
460056S
Raised head
Small head slotted
0514
0511
0512
0543
21-2873
0207
0582
0566
66-7550
14-113
28-2338
0592
0564
0609
0618
0613
27-6037
0607
0216
0563
0578
0590-46
0574
0591
0562
0579
0604
0596A
29-5289
65-5435
0623
0627
0622
0593
0619
0621
0626
0599
42-62
42-4470
0731
0732
0718
0714
0744
0741
0745
67-4030
65-4185
0740
67-4026
0910
Flat square head
Ex pipe clamp
Raised head
Reduced hex
1/4
1/4
1/4
1/4
1/4
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
7/16
1/2
1 1/4
1 5/16
1 7/16
1 3/4
1 3/4
1/2
1/2
9/16
5/8
5/8
23/32
3/4
3/4
13/16
13/16
7/8
7/8
1
1 1/16
1 1/8
1 1/4
1 3/8
1 7/16
1 1/2
1 1/2
1 5/8
1 7/8
2
2 9/16
2 11/16
2 19/32
2 5/8
2 5/8
2 13/16
2 13/16
2 7/8
2 7/8
3 1/16
3 1/2
3 3/4
5/8
11/16
13/16
7/8
1 5/8
1¾
2
2 1/2
2 3/4
3
3 1/4
4
CEI
CEI
CEI
CEI
Whit
CEI
CEI
CEI
Whit
BSF
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
Whit
CEI
Whit
CEI
CEI
Whit
CEI
CEI
CEI
CEI
CEI
Whit
CEI
CEI
Whit
CEI
Whit
CEI
CEI
CEI
Whit
Whit
CEI
CEI
CEI
DEI
CEI
CEI
CEI
CEI
20TPI
CEI
TIE STUDS
0128
10311-54
0135
15-4208
0134
10335-54
0133
0139
10334-54
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
3/4
7/8
1
1 3/32
1 3/16
1 1/2
1 5/16
1 11/16
1 7/8
CEI
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
BSF/Whit
CEI/Whit
0132
0138
0131
0183
0203
0184
0199
0219
0198
0191
0215
0182
0218
0136
67-1119
0136A
67-4040
0204
0178
196-54
K92-48
196-53
0195
0214
0179
0213
0211
0180
1/4
1/4
1/4
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16 x 3/8
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
5/16
1 15/16
2 3/16
2 1/4
1 1/16
1 1/16
1 9/64
1 7/32
1 3/8
1 1/2
1 5/8
1 11/16
1 15/16
2
2 1/8
2 1/4
2 5/16
2 7/16
2 7/16
2 11/16
2 11/16
3
3
3 1/8
3 3/16
3 1/4
3 3/4
4 1/8
4 3/16
CEI
CEI/Whit
CEI
CEI
BSF/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
BSF/Whit
CEI
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI
BSF
CEI
CEI/Whit
CEI
CEI/Whit
CEI
CEI/Whit
CEI
CEI
CEI
CEI
0217
0280
0310
0304
0301
0307
0305
0276
0309
27-5684
0278
0308
0289
0302
0743
0402
0403
0963
0405
5377-50
0400
0441
0917
5388-56
5377-54
42-4855
5/16
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
7/16
7/16
7/16
7/16
7/16
7/16
1/2
1/2
1/2
1/2
1/2
4 1/4
1 9/16
1 11/16
1 7/8
2
2 1/16
2 5/16
3 3/8
3 13/16
3 3/4
4 1/8
4 5/32
4 1/2
4 7/8
7 23/32
3 1/2
4 1/2
6 25/32
10 1/8
11 5/8
13
3 5/8
4 1/2
10 1/8
11
13 1/2
CEI
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI/Whit
CEI
BSF/Whit
CEI
CEI
BSF/Whit
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
CEI
That's All Folks!
I hope that you have found the hints and tips scattered throughout this tome to be instructive. They were taken
from a booklet, strangely enough entitled 'Hints and Tips for Motor Cyclists' published in 1909 by 'The Motor Cycle'. They
are reproduced here in honour of the pioneer motorcyclists without whom we would still be walking or even worse, driving
cars!
DRAGANFLY MOTORCYCLES
T HE O LD T O WN M A LTINGS , B ROAD S TREET , BUNGAY, NR35 1EE
T EL (01986) 894798/892826 (2 LINES ) F ROM O V ERSEA S +44 1986 894798
MAKE
ENGINE NO.
YEAR
MODEL
FRAME NO.
Fax (01986 894799)
ORDER FORM
GEARBOX NO.
spares@draganfly.co.uk
QTY PART NO.
DESCRIPTION
EACH
Out of stock items will be put on back order, unless you state ‘No B/O’ – see price list.
Please do not re-order items that are on back order.
CUSTOMER NUMBER
GOODS TOTAL
NAME
ADDRESS
POST & PACKING
TOTAL
SUB TOTAL
17.5% VAT (EU ONLY)
COUNTRY
TOTAL
METHOD OF PAYMENT – SEE PRICE LIST FOR DETAILS
CASH WITH ORDER
7 DAY INVOICE MAX £30
I ENCLOSE £
I ENCLOSE A DEPOSIT OF £
SEND AN INVOICE SO
I CAN SEND
PAYMENT
PLEASE CHARGE MY CREDIT CARD
_ _ _ _ / _ _ _ _ /_ _ _ _ /_ _ _ _ / _ _ EXPIRY DATE _ _ / _ _
SWITCH ISSUE NO. _ _ _
LAST 3 DIGITS OF SECURITY NUMBER ON BACK OF CARD _ _ _
VALID FROM _ _ / _ _

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