Valve Spring - Single Spring / Damper - 410 lb/in Spring Rate - 1.140 in Coil Bind - 1.486 in OD - Each

Upgrade your engine's performance with the 1.490 Dual Valve Springs by PAC RACING SPRINGS. These high-quality valve springs, featuring a dual-spring design with a 367 lb/in spring rate, are a must-have for any hot rod enthusiast looking to maximize power...

Valve Spring - Hot Rod Series - Dual Spring - 367 lb/in Spring Rate - 1.1 in Coil Bind - 1.490 in OD - Set of 16

Valve Spring - Single Spring / Damper - 370 lb/in Spring Rate - 1.100 in Coil Bind - 1.490 in OD - Set of 16

Valve Spring - 1300 Series Drag Race - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Each

Upgrade your engine's performance with the PAC Racing Springs 1.500 Dual Valve Spring. Designed for drag racing, this dual spring boasts a formidable 780 lb/in spring rate to ensure optimal valve control and maximum power output. With a 1.130-inch coil...