UMI Performance 1964-1972 GM A-Body 2-inch Lowering Spring Kit (530lb Front / 130lb Rear) - 4051

Fits select 1964-1972 Buick, Chevrolet, Oldsmobile, and Pontiac A-Body vehicles including Chevelle, El Camino, GTO, and Cutlass. This UMI Performance lowering spring kit replaces soft factory coils with performance-grade linear rates designed to eliminate the "floating" feeling and body roll common in classic GM chassis.

Developed in conjunction with a leading Sprint Cup chassis engineer, these springs provide a consistent, predictable feel ideal for Pro-Touring, Autocross, and spirited street driving. The 2-inch drop is engineered for vehicles equipped with a standard Small Block Chevy, Pontiac 400, or Big Block Chevy with an aluminum head/intake combination, as well as modern LS swaps. The front springs are also compatible with full-weight iron Big Block applications for builders seeking a 1/4-inch nose-down rake.

• Front Springs: Wound from 5160 CrSi premium wire with a linear 530 lb/in rate.
• Rear Springs: Wound from 9254 CrSi premium wire with a linear 130 lb/in rate.
• Durable Finish: Tough black powder coat protects against corrosion and debris.
• Manufacturing: Proudly manufactured in the USA by UMI Performance.
• Fitment Note: Lightened vehicles may require minor spring trimming to achieve the advertised 2-inch drop.