COMP CAMS 10 Degree, 3/8", 4 Groove Lock Chrysler COM626-1

This Chrysler four groove Steel Super Lock features a 10° lock angle and 3/8" valve stem size. It is recommended for all Race Applications because Super Locks have a wider angle 10° that better distributes the ever increasing valve spring loads over the retainer than typical 7° locks. Precision-machined out of super-tough, fatigue-resistant Metal alloy, Super Locks fit any COMP Cams 10° retainer.