COMP Cams 11/32" single-groove hardened steel street locks are supplied as 12 pairs with a 7° angle, sized for 11/32" valve stems. They are intended as replacement locks for stock engine rebuilds and lighter, street-level spring loads. Proper installation requires matching lock size to the valve stem and a small gap between halves when seated; the tang only serves to locate parts prior to retainer seating.
COMP Cams Valve Locks 11/32in Single Groove