*Just Arrived From England!* Top Quality Triumph & BSA Wheel Bearing Dust Cover / Mainshaft Bearing Circlip. This is as good as it gets! O.E.M. Quality as you would expect from English Made Parts! This Ciclip has multiple uses on Triumph & BSA Models! Can be used to retain the Wheel Bearing Dust Cover, and also retain the Mainshaft Bearing on BSA Unit Twins from 1962-1972! Please refer to your parts catalog for proper fitment.*****Please check your parts book to ensure that this part is correct for your application!*****Made in the UKO.E.M Part number is 57-0280, 67-3028 or 42-5821