UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 20601M 1964-1964 Pontiac GTO

1964-1964 Pontiac GTO

Castor Range Minus 4 to Plus 12 Degrees

1997-2009 GMC C7500 Topkick

Shock Travel Module

UMI Performance Front Suspension Spring Kit - 2 in Lowering - 2 Springs - Black - GM F-Body 1970-81 20601M 1964-1964 Pontiac GTOConsistent 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