Valve Spring - Dual Spring / Damper - 500 lb/in Spring Rate - 1.180 in Coil Bind - 1.560 in OD - Set of 16

Valve Spring - Plus-Series - Dual Spring / Damper - 500 lb/in Spring Rate - 1.180 in Coil Bind - 1.560 in OD - Set of 16

Valve Spring - 1300 Series Circle Track - Dual Spring / Damper - 525 lb/in Spring Rate - 1.145 in Coil Bind - 1.564 in OD - Set of 16

Elevate your engine's performance with the 1.564 Dual Valve Springs (16) by PAC Racing Springs. Built for the demands of circle track racing, these high-quality valve springs deliver exceptional durability, strength, and precision. Enhance your engine's...

Valve Spring - 1300 Series Circle Track - Dual Spring - 513 lb/in Spring Rate - 1.140 in Coil Bind - 1.564 in OD - Set of 16

Upgrade your engine with the high-performance 1.564 Dual Valve Springs from PAC RACING SPRINGS. Engineered for optimal valve control and maximum power, these springs offer a perfect balance of strength and flexibility with a 525 lb/in spring rate...