UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 57341231 3-3/8 in OD

3-3/8 in OD

and are available in polished stainless steel or black oxidized chromemoly

Gasket Coil Spring Boosters - Twist-In - Large

this chute will open much softer and much more reliably

UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 57341231 3-3/8 in ODConsistent rates and only the best materials (premium Chrome Silicon wire) ensure your cars sits properly for years to come. Linear spring rate of 600 lb in front provides a firm yet comfortable ride and incredible handling. No more floating feeling. Suitable for Pro Tour, Auto x and general cruising. Manufactured in the USAVehicle Applications: 1970 1981 GM F Body Lowering Spring, Front, 2" LoweringVehicle Applications: 1970 1981 GM F Body Lowering