Triumph Twins Kickstart Ratchet (1) 57-0731 - 6T / TR6 / T120 / T140 / TR7 31356 The best hands down

The best hands down

Although it was intended to be a "universal" switch the Wipac Ducon switch and Tricon switches where popular on many BSA singles and twins

Fits BSA A65 "OIF" models from 1971-1972

Fits all Triumph 650 Unit Twins (Bonneville

M Part number is 97-4001 or H4001

Triumph Twins Kickstart Ratchet (1) 57-0731 - 6T / TR6 / T120 / T140 / TR7 31356 The best hands down*Just Arrived!* New Top Quality Triumph Twins Kickstart Ratchet. This is as good as it gets! Made on all new precession tooling! Better then NOS or any Original part out there for half the price! Fits Triumph 650 & 750 Unit Twins (Bonneville, T120, T140, Tiger, TR6, TR7, Trophy, TR6C, 6T, T120TT, T120C, Etc) from 1963 1983. Also fits a wide range of Triumph 350, 500 & 650 Pre Unit Twins! Please refer to your parts catalog for proper fitment.