Gearbox Shafts (Gear Clusters)

MADE IN ENGLAND
CNC Machined, Gear Cut and Shaved to full EN36 Original Spec.

Triumph and BSA Twins and Triples, 5 Speed Gears

Ref Number (See Above)	Part #	Description
3	57-4779	Mainshaft high gear
6	57-4370	Gearbox Mainshaft T150/T160/R3/X75
6	57-4432 57-7077	Gearbox Mainshaft Triumph T140
8	57-4376	Mainshaft 4th gear
9	57-4377	Mainshaft 3rd gear
11	57-4653	Mainshaft 1st & 2nd Gear
14	57-4787	Layshaft 4th gear
15	57-4647	Layshaft 3rd gear
16	57-4657	Layshaft 2nd gear
18	57-4654	layshaft 1st gear
12	57-4900	Layshaft assy c/w high and 4th gear
12a	57-4901	Layshaft bare

PS170 4 speed Gear Cluster Ass, Wide Ratio to suit 650 Pre Unit and Unit

Many More Available...

Other Gears/Pinions

Part #	Description	Photo
41-3063	24T Mainshaft 3rd Gear (Spinning) BSA B25/B50/TR25W etc.

Many more available.

Part #	Description
57-1480	Gearbox Selector Fork, Mainshaft, Triumph 3TA/5TA/T100/TR5T
57-1481	Gearbox Selector Fork, Layshaft, Triumph 3TA/5TA/T100/TR5T
57-4364	Gearbox Selector Fork, Mainshaft 4th, Triumph T140/T150/T160
57-4366	Gearbox Selector Fork, Layshaft 3rd, Triumph T140/T150/T160
57-4660	Gearbox Selector Fork, Layshaft 1st, Triumph T140/T150/T160

Many more available...

Part #	Description	Photo
40-3038	Gearbox Camplate - BSA C15/B40 1959-64
40-3294	Gearbox Camplate (Marked T) BSA C15/B40/B25/B44 - 1969
57-1066	Gearbox Camplate - Does not include indicator rod Triumph T15/T20
57-1458	Gearbox Camplate - Triumph T100/5TA/3TA 1959-63
57-1768	Gearbox Camplate - Triumph T100/5TA/3TA 1963-70
57-4026	Gearbox Camplate - BSA A65
67-3332	Gearbox Camplate - BSA A7/A10/B31/B33 Goldstar Roadtrim