UMI Performance 1967-1988 GM A/G-Body 2" Lowering Spring Set - Rear CC-HX Compressor has 9/16" hex for

Compressor has 9/16" hex for use with a wrench

The B-Light can be placed in closets

Dodge 727 / 518 / 47RE / 47RH / 48RE transmissions

This kit replaces the upper panhard rod support and relocates the panhard rod allowing enough room for up to dual 3" exhaust routing over the axle

UMI Performance 1967-1988 GM A/G-Body 2" Lowering Spring Set - Rear CC-HX Compressor has 9/16" hex forA 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 530 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