Valve Spring - 1300 Series - Dual Spring - 681 lb/in Spring Rate - 1.196 in Coil Bind - 1.314 in OD - Set of 16

Valve Spring Kit - Dual Spring - 400 lb/in Spring Rate - 1.070 in Coil Bend - 1.320 in OD - Set of 16

Upgrade your engine performance with the precision-engineered 1.320 Ti Valve Spring Retainers by COMP CAMS. Crafted from top-grade titanium, these retainers ensure optimal valve control and durability. Designed for high-stress applications, these 7...

Valve Spring - Dual Spring - 505 lb/in Spring Rate - 1.100 in Coil Bind - 1.320 in OD - Set of 16

Valve Spring Retainer - 10 Degree - 1.200 in OD - 1.324 in Diameter Spring - Titanium - Set of 16

Elevate your engine's performance with the 1.324 Dual Valve Spring RPM Series by PAC RACING SPRINGS. Designed for ultimate durability and precision, this dual spring boasts a 460 lb/in spring rate, ensuring optimal valve control for your GM LS-series...