1978-1987 Grand Prix UMI Lowering Spring Kit, 2 Inch Drop 3051

A spring is a spring right? Wrong! When UMI chose to manufacture our own line of springs we went all out. Designed in conjunction with a leading Sprint Cup chassis engineer, these springs are the best in the business. Our front springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. The rear springs are wound from 9254 CrSi premium wire and feature a linear 130 lb/in rate. The linear rate provides consistent handling characteristics which are important for Auto-x and Pro-Tour applications while the increase in stiffness reduces body roll and prevents the floating feeling so common with the Grand Prix. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving/cruising. The ride height is engineered for a 2 inch lowering with standard SBC as well as LS power (lightened cars may require spring trimming). The front springs are also suitable for full weight Big Block applications when 1/4 inch nose down rake is desired. They have a tough, black powder coat finish and UMI proudly manufactures these premium quality springs in the USA.
Features:

• Consistent rates and only the best materials (premium Chrome Silicon wire) ensure your car sits properly for years to come
• Linear spring rates (600 lb/in. front, 130 lb/in. rear) provide a firm yet comfortable ride and incredible handling
• No more floating feeling
• Suitable for Pro-Tour, Auto-X and general cruising
• Manufactured in the USA

Manufacturer Part Number : 3051