ISKY CAMS

Valve Spring Shim - 0.060 in Thick - 1 in OD - 0.685 in ID - Steel - Ford Flathead - Set of 16

Valve Spring - Single Spring / Damper - 350 lb/in Spring Rate - 1.150 in Coil Bind - 1.260 in OD - Set of 16

Valve Spring - Dual Spring - 280 lb/in Spring Rate - 0.970 in Coil Bind - 1.340 in OD - Set of 8