Super Locks™: 10° Angle, .308"/5/16" Stem Size-1


These Steel Super Locks™ featuring a lash cap recess, 10° lock angle and .308"/5/16" valve stem size are recommended for all race applications. 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.