BSA Singles Kickstart Quadrant 3/4" 57-4070 - 1968-70 A65 *****Please note that this Part

*****Please note that this Part may fit other Triumph 350 & 500 Unit Twins from approx 1964-1974 that are not listed abouve

We stock (2) types of tachometer drive assembly's

So replace it while you have your gear box apart

*****Please note that this Bearing will only work on Triumph &BSA Models with the "5-Speed" Gear Boxes only

This is an Excellent quality bearing that is ready to be installed

BSA Singles Kickstart Quadrant 3/4" 57-4070 - 1968-70 A65 *****Please note that this PartNew BSA Singles Kickstart Quadrant. Replaces BSA part number 57 4070 quality is superior over the original BSA kickstart quadrants hardened steel. Needle bearing not included. Quadrant is the 3 4" variety suited for BSA & Triumph unit singles (B25, TR25W, B44, etc) from 1968 1970 only. Please refer to your parts catalog for proper fitment. Made in England O. E. M Part number is 57 4070, T4070, 57 2643, T2643, 57 4592 or T4592