This book has 763 pages of extensive & valuable information for any classic motorcycle owner
Also fits BSA Starfire & Rocket III from 1968-1970
You will get the one adjusters as pictured
Perfect in every way
BSA / Triumph Unit Singles High Gear Bearing 1959-73 Triumph Forks This book has 763 pagesBrand New Triumph & BSA Unit Singles Gearbox High Gear Ball Bearing. Made by "Nachi" and comes with the Correct "C3" Fit! Measures 30MM X 62MM X 16MM. Fits all BSA Unit Singles (C15, SS80, SS90, B40, Starfire, B44, Victor, B50MX, B25SS, Barracuda, Etc) from 1959 1973. Fits all Triumph late Unit Singles (TR25W Trophy, Trail Blazer, T25T, Blazer, TR5MX & T25SS) from 1968 1973 only. Also fits Triumph 350 and 500 unit twins up to 1974. Please refer to