Triumph BSA Clutch Securing Main Shaft Nut 57-1047 68-3300 9/16" X 20 A65 T120 60-4100 trigger assemble

trigger assemble

high quality replacement parts

B25 and many other models

Also fitsthe Triumph TR25W Trophy 250 model from 1968-1970

Triumph BSA Clutch Securing Main Shaft Nut 57-1047 68-3300 9/16" X 20 A65 T120 60-4100 trigger assemble*Now In Stock!* New English Made Triumph & BSA Twins CEI Clutch Securing Mainshaft Sleeved Nut. For a long time this part was considered "Hard To Find"! Not anymore! Made to complete O. E. M. Specs in England! Just install and off you go! Nut measures 9 16" with a thread pitch of 20 TPI (CEI). Fits many Triumph Unit & Pre Unit Twins 350, 500 & 650 (Bonneville, T120, Tiger, T110, T100, 3TA, Tiger, Etc) from 1953 1967. Also fits many BSA A50 & A65 Unit