Valve Adjust Tappet Nut adjuster Triumph BSA 70-0470 24-0563 UK Made
This product is New - Valve Adjust Tappet Nut adjuster Triumph BSA 70-0470 24-0563 UK Made
Per OEM spec .443-.444 would be 1/4 British Standard or 3/16WW
Thread pitch of these nuts are 26 (CEI). Fits a wide range of Triumph 650 & 750 Unit & Pre-
Unit models from approx 1955-1978. Also fits various BSA A50 & A65 models