BSA Ewarts Type Push / Pull 3/8" Chrome Gas Tank Petcock - 42-8075 A10 A65 7/8" Inner damper sleeves are typically

Inner damper sleeves are typically found inside forks towards the very bottom of the leg

It is extremely vital that both your mainshaft and layshaft forks are straight and true

Later models from 1969-On have a different thread pitch and are not compatible

*****Please note that this Clutch Spider will not work with the BSA & Triumph "4-Spring" Clutch

Kit comes with everything you need from the split-bushings

BSA Ewarts Type Push / Pull 3/8" Chrome Gas Tank Petcock - 42-8075 A10 A65 7/8" Inner damper sleeves are typicallyNew English Made BSA Ewarts Type "Push Pull" Chrome 3 8" Petcock. This Petcock is as close as to O. E. M. as you will get Comes with a nice Chrome Plated Finish, Top Banjo measures 3 8" & the Bottom measures 1 8". Fits BSA A50 & A65 Unit Twins (Lightning, Royal Star, Thunderbolt, Etc) from 1964 1968. Fits BSA A7 & A10 Pre Unit Twins from approx 1955 1963. Also fits various BSA Bantam Singles from 1964 1966. Please refer to your parts catalog for