PAC Racing Springs 1300 Series Drag Race Dual Valve Spring - 673 lb. - 0.971 in Coil Bind - 1.274 in OD (Set of 16) DEW32-4139003A the pump can operate as

the pump can operate as a

Application: With Muncie 453 transmission - with & without console

1975-1980 Chevrolet C20 Scottsdale CID 454 Naturally Aspirated GAS

Race proven communications to get you to the finish line

PAC Racing Springs 1300 Series Drag Race Dual Valve Spring - 673 lb. - 0.971 in Coil Bind - 1.274 in OD (Set of 16) DEW32-4139003A the pump can operate asProduct Description: Valve Spring 1300 Series Drag Race Dual Spring 673 lb in Spring Rate 0. 971 in Coil Bind 1. 274 in OD Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing