CLUTCH HUB, BSA A50/A65 & TRIUMPH T120/T140
Part Number 57-3929
Suitable for all unit construction 3 spring Triumph and BSA clutches other than 350/500 models. Must be used with thrust washer 57-3931.
Alternate stock codes 57-1734 and 68-3277 supersede to 57-3929.
57-3930 clutch hub, for Triumph unit 500, also on hand.
(We recommend buying a set of 57-0394 roller bearings at the same time. These are not standard rollers but are a special width only used on Triumph and BSA clutches)
