BSA A50 / A65 Layshaft Thrust Washers (1) - Choose Thickness Thickness:.118" (+/- .001") Should fit all models fitted

Should fit all models fitted with a Lucas 18D2 distributor from the 3TA

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OEM part number is 37-2089 & W2089

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BSA A50 / A65 Layshaft Thrust Washers (1) - Choose Thickness Thickness:.118" (+/- .001") Should fit all models fittedIf 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