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UMI Performance 64-66 GM A-Body 2in Lowering Spring Set Rear

Special Order Item

This part is ordered in specially from the manufacturer, so it has a longer lead time than our in-stock parts. Please allow extra time for delivery.

Manufacturer Part Number: 4053R
Special order - Longer lead time


Regular price QAR 765.99
Sale price QAR 765.99 Regular price
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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. These 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 A-body. These springs are suitable for Auto-x and Pro-Tour applications as well as corner carving/cruising. They have a tough black powder coat finish and UMI proudly manufactures these premium quality springs in the USA.

Installation Instructions


UMI Performance 64-66 GM A-Body 2in Lowering Spring Set Rear

QAR 765.99