BSA Oil Pump Worm Drive Spindle Circlips (1) - A7 / A10 / A50 / A65 - Choose Circlip Type

Keep your oil pump spindle in place using this new BSA replacement circlip. Circlip fits on the top of your BSA twins oil pump worm gear. We stock 2 types of clips, choose which fits your application and model...

Replaces BSA part number 42-0158, 42-158 and 67-1390. Fits BSA A50 & A65 models (Lightning, Royal Star, Hornet, Thunderbolt, etc) from 1962-1972 as well as A7 & A10 models. Check your parts book to ensure the best fitment.