SpringRetainerKeeper, 7 Degree, 3/8" 2 Grv Locks Chrysler, Valve Lock, Keeper, Retainer Lock, 10 Degree, 7 Degree, Steel Retainer, 1 Groove, Valve Keeper, Valve Keeper Set, Valve Lock Set, Locks, Hardened Steel Set of 16 - 7 Degree, 3/8", 2 Groove Street Locks for Chrysler, None, Engine Valve Spring Retainer Keeper Kit.