Here you have one BSA Grease retainer, this part has been made from solid stainless steel and as a direct replacement for the originals.

Fitted inside the rear hub of many BSA using the full-width cast Iron hub, this retainer sits next to the bearing helping to keep the bearing grease in and keep dust and dirt out.

Part number: 42-6105
Finish: Polished - Tumbler
Material: Stainless Steel

Thickness: 3/8" (9.5mm)
OD: 2'1/4 inch (57mm)
ID: 1'1/2" (38mm)
Note: All measurements are rounded and provided for identification purposes only.

This Grease retainer was fitted to a huge number of models including:

BSA A7, A10, B31, B33, A50, A65

They may also fit other models but please check your part numbers before ordering.

Each of the parts has had at least 3 hours in our tumbler, this gives them a good finish, please see photos! The finish is not "chrome" or "show finish".

This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.