Pac Racing Springs 1.500 Dual Valve Spring (1) Pac-1356-1

Pac Racing Springs 1.500 Dual Valve Spring (1Pk) Pac-1355-1Valve Spring - 1300 Series - Dual Spring / Damper - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Each

Pac Racing Springs 1.300 Dual Valve Spring Pac-1335-1Valve Spring - 1300 Series - Dual Spring - 813 lb/in Spring Rate - 0.985 in Coil Bind - 1.300 in OD - Each

Pac Racing Springs 1.550 Dual Valve Spring PAC-1225-1Valve Spring - 1200 Series - Dual Spring - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Drag Race - Each