COMP Cams Super Locks for 3/8" valve stems use a 10-degree lock angle recommended for race applications. Precision-machined from fatigue-resistant alloy, the wider angle helps distribute spring loads over the retainer more effectively than 7-degree locks, lowering the risk of pull-through in high-load valve trains. This package contains 16 locks for multiple valves.
COMP Cams Super Valve Locks +.050 3/8in