This bearing kit is specific to the 1967-1970 BSA twins equipped with the QD rear hub and brake drum assembly.
This kit consists of (2) US-made Nice sealed hub bearings and (1) premium Nachi sealed brake drum bearing. This combination of bearings is correct for the 1967-1970 A50 and A65 models.
The wheel bearings support the weight of the motorcycle on the axle, reducing friction and excessive wear. The sealed bearings are an upgrade by minimizing contamination to the balls and races.
The bearings are pressed in to the rear hub and brake drum.
Premium quality QD rear wheel bearing kit. Includes 2 x 65-5883 & 1 x 65-2045 (57-1070 J)
Please note: Due the nature of the product, we unfortunately do not accept returns on bearings, service tools or electrical components. Please be confident about your purchase before ordering. If you have questions, please contact us.