Triumph 350 500 Unit Twin Screw Set CEI Fine Thread 1957-68 PN# TBS-8100

COMPLETE POSI DRIVE SCREW SET TO FIT PRIMARY, TIMING AND GEARBOX COVERS FOR TRIUMPH 500 UNIT TWINS FROM 1957-1968 . WE ALSO SELL THE LATER COARSE THREAD KITS UNDER PN# TBS-8000

LF Harris motorcycle spares are produced to the highest quality standards possible utilizing original Triumph tooling, dies, factory blueprints & materials combined with modern manufacturing equipment, tolerances & techniques.