Valve Spring - Single Spring / Damper - 308 lb/in Spring Rate - 1.150 in Coil Bind - 1.230 in OD - Set of 16

Valve Spring - Single Spring / Damper - 308 lb/in Spring Rate - 1.150 in Coil Bind - 1.230 in OD - Set of 12

Upgrade your GM LS-Series engine with the high-quality 1.235 CM Valve Spring Retainers (16) from PAC RACING SPRINGS. These valve spring retainers are designed for optimal performance, featuring a 7-degree design with 0.880 in / 0.640 in OD Steps and a...

Valve Spring - Dual Spring - 300 lb/in Spring Rate - 0.940 in Coil Bind - 1.235 in OD - Set of 8

Valve Spring Retainer - 300 Series - 7 Degree - 0.880 in / 0.640 in OD Steps - 1.235 in OD Dual Spring - Chromoly - GM LS-Series - Set of 16

Upgrade your engine's performance with the 1.235 TS Valve Spring Retainer Set 7-Degree by PAC Racing Springs. Crafted from high-quality steel, these retainers deliver optimum valve control for serious engine enthusiasts. Featuring dual-spring technology...