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M20 GEARBOX

!

PAWL, TOP M20 GEARBOX
15-4141
!

GEARBOX ADJUSTER NUT
15-5664
!

M20/21, B31/33 rigid and plunger frame,
B31/33 rigid, plunger and swinging frame
A7/10 plunger and swinging arm frame

BALL BEARING SLEEVE PINION

24-4065
!
Sleeve pinion, high gear or fourth gear on most 350-650 BSA's with separate gearbox.
Bearing type 6207 or LJ35
35 x 72 x 17mm

DOG CLUTCH HIGH AND LOW
24-4393
!
New Old Stock.

SCREW INSPECTION COVER GEARBOX
27-4258
!

LONG GEAR LEVER BSA
42-3010
!
Fits all separate BSA gearboxes, 13cm long, hole 15,4mm diam.
Alt numbers: 67-3171, 65-3417, 65-3380
British Made

OVERSIZE KICKSTART COTTER PIN
57-4357
!

Replacement for used levers on used shafts.

GEARBOX SPROCKET M20 19T
65-3506E
!
Fits also B31/33 plunger frame models.
Gearbox sprocket for oil seal.
BSA part number 65-3506
Economy replacement.

KICKSTART SPRING M20/21, B PLUNGER MODELS
66-3058
!

KICKSTART RATCHET M20
66-3079
!
New Old Stock. Genuine BSA
Fits rigid frame gearboxes, M20/21 and  B31/32/33/34 rigid frame.

KICKSTART RATCHET
66-3080
!

For rigid M20/21 gearbox.
Good replica
Hole 20,45mm.
Please check the diameter before you order!

BUSH LAYSHAFT
66-3133
!
Top hat bush for the rigid frame gearboxes with built in speedo drive. New Old Stock.