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BSA/Triumph Clutch Spring
A50/A65/A7/A10 & 3TA/T21/T90/5TAT100A
57-1560 is replacing 57-1752

BSA Washer A7/A10.T100.5T,T110,T120,6T,
4 - Spring clutch

Made in England

Tacho Drive Spindle BSA A10

Silencer Mounting Bracket BSA A10 /Pair

BSA Toolbox Screw A7/A10 Plunger

Tacho Drive Gasket BSA A10 A65

BSA Cylinder Head Bolt Set A10
Alloy Head

Made in England

Rear Mudguard Distance Piece BSA A10

BSA Gearbox Plunger Spring A7/A10

BSA Damper Bolt Bottom A10 Chrome Plated S/ArmLength UH 1 3/4"      Length of Thread approx. 1"3/8"   26 TPI

Made in England

Brake Shoes BSA A10 8". Half width hub
Gold Star - early Gold Star - Single side hub
Half width hub
Single Sided Hub
cam pad width 1"
Shoe width 35mm M-Mod. 500/600 cc 1949-1958     M20  M21  M33 B33 1949-1955 These brake shoes are fitted to alloy brake plate mod.  1mm Oversize = 5mm  

Wheel Sprocket/Brake Drum 42T.
BSA A10 Plunger
Made in England stamped
5/8" x 3/8". Chain. 110-056-
Chain 530
Hight inside where brake shoes are 31 mm

Rear Wheel Sprocket/Brake Drum 42T.
BSA A10 with Ariel Hub
4 Bolt Disc
Chain 110-056-
Chain 530
5/8 x 3/8
Made in England

Hub Distance Piece/Washer
BSA A10/Triumph Various
OD: 46.5mm
ID: 38.3mm
W: 3.2mm
Made in England

BSA. Ariel.  Fork Bush Circlip. A7. A10. A50. A65. B31. B32. B33. B34. C10. C11. C12. Gold Star.

Gearbox Inspection Cover BSA A7/A10

Oil Pump Drive Spindle BSA A10 Super Rocket

BSA Cylinder Base Stud A7/A10

1.5/16" x 5/16"26TPI BSC/18TPI WW

fitting Nut:
NB225
fitting washer:
NB99

Made in England

BSA Rocker Cover Stud A7/A10 Alloy Head

1.15/16" x 5/16"26TPI/BSC x
5/16"WW 18TPI

Made in England

BSA Cylinder Barrel Stud A10 long

1.1/2" x 5/16"BSC/26TPI x 5/16"18TPI/WW

Made in England

BSA Rockerbox Stud A7/A10

1 3/8" x 5/16"26TPI/BSC x
5/16"18TPI WW

BSA Oil Pump Mounting Stud long A7/A10

1.7/8" x 1/4"26TPI BSC/BSF/CEI x 1/4" WW/UNC 20TPI

Made in England

BSA Oil Pump Mounting Stud short A7/A10

1.1/2" x 1/4"26TPI BSC BSF CEI/20TPI WW/UNC

Made in England

BSA Gearbox Outer Cover Stud A10

3.3/8" x 15/16"26TPI/BSC/CEI x 15/16" WW/BSC 18TPI

Made in England

BSA 650 A10 Standard 1955-57
Norton Atlas 1962/66

Length: 42" - 107cm