Valve Locks Set for 604 Crate Eng. w/Beehive SprValve Lock - 10 Degree - 11/32 in Valve Stem - Single Groove - Standard Height - Steel - Black Oxide - Set of 8
1.6 Ratio Rocker Arm Upgrade KitRocker Arm - 3/8 in Stud Mount - 1.60 Ratio - Full Roller - Self-Align - Aluminum - Natural - Small Block Chevy - Set of 16
Valve Spring Retainers - LT1/LT4 (16)Valve Spring Retainer - 7 Degree - 0.640 in OD Step - 1.320 in Single Spring - Steel - LT4 - GM LS-Series - Set of 16
Valve Spring Retainer SBC Vortec EnginesValve Spring Retainer - 7 Degree - 0.640 in OD Step - 1.320 in Single Spring - Steel - Small Block Chevy - Each
1.250 Valve Springs - SBC for 602 Crate EngineValve Spring - Single Spring - 256 lb/in Spring Rate - 1.200 in Coil Bind - 1.250 in OD - Small Block Chevy - Set of 16