UMI Performance 1" Lowering Suspension Spring Kit 2 Springs BlackGM A-Body 1964-72 - Kit 56 100 in Bore

100 in Bore

4 in Tall Cowl Scoop

Block Plate

The nicest steering gear mount on the market

1992-1995 Chevrolet C2500 Suburban

UMI Performance 1" Lowering Suspension Spring Kit 2 Springs BlackGM A-Body 1964-72 - Kit 56 100 in BoreAs an industry leader in the muscle car suspension industry, UMI is proud to bring you the best spring in the business. Consistent rates and only the best materials (premium Chrome Silicon wire) ensure your cars sits properly for years to come. Linear spring rates (530 lb in front, 130 lb in rear) provides a firm yet comfortable ride and incredible handling. No more floating feeling. Suitable for Pro Tour, Auto x and general cruising. Vehicle