If you are trying to reduce the layshaft end-float on your BSA unit twin, our thrust washers will help you achieve the clearance you need. We stock a few different type of thrust washers in various thicknesses to fit all BSA A50 and A65 unit twins (Lightning, Royal Star, Thunderbolt, etc) from 1962-1972 – imported from England. Please refer to your parts catalog for proper fitment

Use the drop down menu to select which layshaft thrust washer you desire – washers are sold each

**Features**

• Made in England
• O.E.M Part number is 42-3079, 42-3212 & 42-3213
• Free shipping in the USA (lower 48)