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BSA Prop/Side Stand Spring
L = ca. 76 mm

early A50. A65. incl. 1967
Plunger. S/A B31 B32 B33 B34 Gold Star
Plunger M20 M21 M33BSA A10, A7  1949-53
Please look at all pictures
Made in England

BSA M20, fits also other Mod., Length end to end: 140 mm, Thickness 20.3 mm Wire size 3,2 mm new old stock midle hole to midle hole 5" only rigid Mod. from 1937-1957
NOS, Bsa Original X WD

BSA Empire Star Piston 5451+040. OHV 83 mm 500cc
Q7, Q8. Low Compr. 1936 496 cc

with Gudgeon Pin and Piston Rings. - some rust
see meas. last picture Please view all pictures

BSA Piston 13529+020 / Pair
Pat No. 616820
13529
BSA
STD = 71mm
+020

with pistonrings
with gudgeon pin
new, old stock Please view all pictures

BSA Clutch Plate Surflex A,B,C Mod., 6-spring clutch Rigid
Swinging Arm A Mod.  C10.C11.C11G Mod.
C10.C11.C11G.B31.B33.B32.B34.M33.
A10.A7.Gold Flash. Gold Star.Road Rocket.
Super Rocket. Rocket Gold Star.BSA M20 1949-1956
M21 1949-58
M33 1949-57

OD: 152mm
ID: 105mm

Also for dry use!

BSA Sticker for Headstock and Toolbox 1953 on Set of 3 Gold/Red/Pink/Cream/Bronze Set of 3
BSA Motorcycles Ltd
40mm x 60mm

Big End Bearing/Crankshaft Shells BSA A10/A65/A50 -040

Late A10 Big Bearing Crank

Big End Bearing/Crankshaft Shells BSA A10/A65/A50 -10

Late A10 Big Bearing Crank

Made in England

BSA A65 Brake Shoes 8''
41mm wide   also fits single sided LATE Gold Star front hub and LATE 441 BSA please look at the width of your shoes

Main/Rearstand BSA

H: 393mm, 15 1/2"
Distance between mounting slits middle-middle: 220 mm
Width inside top: 200mm, 7 7/8"
Width outside top: 240mm
Bore Diameter: 11mm, 7/16"
Thread Diameter: 7mm, 1/4"

please see also measurements in picture

for BSA Sloper and others
 

Boyer Elektr Ignition Triumph/BSA Twin MK IV 12 V
Side Points
Triumph 350/500/650/750cc Bonneville, Tiger, T100C, T100R, TR6, T120T. T120R T140V. TR7V BSA A50/A65 Lightning, Thunderbolt, Cyclon use 6v coils only.  not 12v. or use boyer twin spark coil 0004 Please look at all pictures

BSA Screw C15/B40/A7-A65
Chaincase,Timing Cover, Gearbox Retaining Screws
BSA B31/B32/B33/B34 3/16WW. UH 3/8"

Automatic Advance and Retard Unit BSA A7/A10
Ariel
1946-1963 A7/A10  Rigid, Plunger & swinging
Arm- Pre Unit only 500/650cc

47502, 47503, 47504, 47505, 47506, 47507, 47522, 47545, 47576

5
500cc Tiger 100 1946-50 Export USA 1957
500cc TR5 Trophy 1949-50
650cc Tiger 110 Export USA 1957
650cc 6TAC Thunderbird 1950-53 Export USA 1956-57

-47503 Ariel 650cc FH Huntmaster 1954-57
BSA 500cc A7 All Models 1947-57
650cc Golden Flash and A10 1950-57
650cc Road Rocket 1955-57

Hunter Twin and Fieldmaster 1948-57 Please look at all pictures



 

BSA Petrol Tank Sticker

178x58mm
red on yellow, winged BSA

BSA Clutch Puller M20 WD Model. For 1 Spring Clutch
AD: 1" -25.4mm.
24TPI UNEF.
early C10, C11 pulls P.Nr.65-3913.
The BSA clutch centres can be very, very tight and when you use the Puller, you should slightly
tighten it, tap it with a hammer and if this does not work apply WD40, repeat the process and
if necessary leave it over night.

12.9, BSA, Triumph, Ariel and Norton, distance between center of holes: 33 cm BSA A65L A65T
Diameter of Holes for mounting 3/8"
3 Positions width at eye bolt 18.5 mm see ALL Pictures

BSA B31A10 Plunger Models, Battery Strap Chrome
BSA C10/C11 Rigid and Plunger Made in England Please see all pictures

BSA Exhaust Lifter/Decompressor /Valve Lifter Cable
All Standard O.H.V. Models
1948-59
zB. 1954 & 1955 350cc/500cc
BSA B31/B33

Bsa A10 Liners and STD pistons
Price per Pair complete 8.25:1 70 mm
Italian made-Gandini
for Iron and Alloy Head from 1950-62
Piston Clearence 0.12mm or 45thou
Cylinder Liner BSA A10/Pair
ID 68.5 mm OD 80 mm L: 160 mm
These liners are to be used when the cylinder has a broken skirt.
at STD 70mm you have a 5 mm skirt
+80 = 72mm pistons 3mm

BSA Fork Gaiters A7/A10
Price per Pair


L: ca. 20cm
ID: ca. 52 and 45mm

BSA heatsink. used
BSA A65, B25, B44Please view ALL pictures

BSA heatsink. used
BSA A65, B25, B44Please view ALL pictures

BSA Sticker for Headstock and Toolbox 1953 on Gold/Red/Pink/Cream/Bronze
BSA Motorcycles Ltd
40mm x 60mm

BSA Big End Shells
BSA A7/A10 -30

Small Journal.

Ariel,BSA,Triumph, Wheel Bearing
OD: 47mm
ID: 20mm
W: 14mm
37-0653

i.e. BSA A10/A7 Front full width hub 8" and 7"
1957-61   Norton.