Crankcase Mouth Screw 1/4 CEI, Triumph 1963-68
Crankcase mouth screw. Locates on the top inner crankcase mouth on both the timing and drive side. (2 required per engine)
Thread: 1/4″ CEI/BSF
Triumph Unit 3T, 5T, T100, TR5, 6T, T110, TR6, T120 (1963-68)
Made in England for LF Harris.