You are buying a brand-new top quality Triumph Clutch oil seal. Fits all BSA & Triumph three cylinder modes from the Rocket III, Hurricane, T150 & T160 from 1968-1976. Please refer to your parts catalog for proper fitment.
•O.E.M Part number is 57-3642
•Fits Triumph TR25W, Bonneville, Tiger, Daytona, Trident, Trophy and many more