COMP Cams Super Valve Lock sized for .308"/5/16" stems, featuring a 10° angle. This Super Lock includes a lash cap recess and is recommended for race applications where wider-angle locks are preferred to better distribute increasing spring loads over the retainer. Specify this lock when your valvetrain calls for 10° retainment hardware with 5/16" stem compatibility.
COMP Cams Super Valve Lock 5/16in