COMP Cams Valve Locks 625-100 Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks. Set of 100 - 10 Degree, 3/8", 2 Groove Locks Chrysler 625-100 - SUper Valve Locks, EB 3/8 Chrys 2 Groove COMP Cams Super Valve Locks Eb 3/8 CHRy