Triumph / BSA Crankshaft Roller Bearing 70-2879 / 68-0625 - MRJA 1 1/8 - Choose Brand / Clearance Rating Lucas M Part number is 68-8368

M Part number is 68-8368

This will "tidy" up your bike in no time

6T & Thunderbird) only from 1963-1966 with the correct head

Ignition Systems (T120TT

Triumph / BSA Crankshaft Roller Bearing 70-2879 / 68-0625 - MRJA 1 1/8 - Choose Brand / Clearance Rating Lucas M Part number is 68-8368If you are performing a complete engine rebuild and your drive side roller bearing is in need of replacement I highly suggest installing a BSA and Triumph roller bearing manufactured by a reputable company such as the bearings we have to offer you today. Roller bearings fitted to Triumph 650 and 750 unit twins as well as BSA 500 and 650 unit twins came equipped with a MRJA 1 1 8 roller bearing. Original bearings where made by RHP, R&M and Hoffmann.