UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 20601M 1997-2009 GMC C7500 Topkick

1997-2009 GMC C7500 Topkick

Rotor / Vane

Castor Range Minus 4 to Plus 12 Degrees

Removes Factory Resonators

UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 20601M 1997-2009 GMC C7500 TopkickConsistent 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