Andover Norton has stated that the C3 Crankshaft bearing is best for all Commandos
99-3754 or 99-7036
518" with a 19 thread pitch (straight threads)
*****Please note that this set will fit more Triumph 750 models that are not listed abouve
They are stronger and will last longer than any original Triumph / BSA rod bolt
Triumph / BSA Clutch Locking Service Tool - 61-3768 - T100 / A50 / A65 / T120 / T140 54033234 Andover Norton has stated thatTriumph Twins Clutch Locking Service Tool. With this tool there is no need to modify old clutch plates and spending hours making your own! Makes getting your clutch hub nut off easy! It's affordable, ships free, and saves you time! Made of steel and comes with a bright plated finish! Fits Triumph Twins (Unit & Pre Unit) 350, 500, 650 & 750 models (3TA, 5TA, T120, Bonneville, T140, T110, 6T, etc) from 1945 1983. Also fits BSA 500 & 650 Twins