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...

Valve Spring Kit - Beehive Spring - 347 lb/in Rate - 1.115 in Coil Bind - 1.237 in OD - GM LS-Series / Small Block Chevy / Small Block Ford - Set of 16

Valve Spring - Dual Spring - 250 lb/in Spring Rate - 0.960 in Coil Bind - 1.240 in OD - Set of 16

Valve Spring - Dual Spring - 320 lb/in Spring Rate - 1.020 Coil Bind - 0.915 / 1.240 in OD - Set of 16