The COMP Cams 5/16" (.310") Super Locks without a lash cap recess use a 10-degree angle recommended for race applications. These steel Super Locks are intended to handle increasing spring loads by distributing force over the retainer more effectively than typical 7-degree locks. They are supplied in a 16-count set to serve multiple valves in demanding valve train assemblies.
COMP Cams Super Valve Locks 5/16in W/O R