UMI Performance 70-81 GM F-Body Lowering Spring Front 2in Lowering - 2647F

UMI’s 2nd Gen F-Body lowering springs are wound from 5160 CrSi premium wire and feature a linear 600 lb/in rate. UMI’s front springs are stiffer than stock to provide increased performance with decreased body roll and a lower center of gravity. These...

UMI Performance 82-92 Upper Spring Mounts for UMI K-member - 2405-R

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member P/N 2402 or 2404.This Part...

UMI Performance 82-92 Upper Spring Mounts for UMI K-member - 2405-B

UMI’s P/N 2405 spring perch kit is used as an upper spring mount in conjunction with our 2400 series k-member. The 2405 spring perch kit is an economical way to convert from a coil over k-member P/N 2402 or 2404.This Part...

UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race - 2075-3-R

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

UMI Performance 82-02 GM F-Body Rear Weight Jack System 0lb Race - 2075-3-B

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

UMI Performance 82-02 GM F-Body Rear Weight Jack System 175lb Street - 2075-1-R

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

UMI Performance 82-02 GM F-Body Rear Weight Jack System 175lb Street - 2075-1-B

UMI's rear weight jacks provide ride height adjustment and excellent handling for your 3rd or 4th Gen GM F-Body. The kit includes custom wound premium race quality springs and our own unique spring perches featuring a smooth acting Torrington bearing...

UMI Performance 82-92 GM F-Body Front and Rear Weight Jack Kit Race - 206575-3-R

The UMI Performance weight jack kit for 1982-1992 GM F-Body is designed to give your classic muscle car a firm ride geared toward auto-x and road race with occasional street use. This race kit is suitable for competition and features 1050lb/in front and...

UMI Performance 82-92 GM F-Body Front and Rear Weight Jack Kit Race - 206575-3-B

The UMI Performance weight jack kit for 1982-1992 GM F-Body is designed to give your classic muscle car a firm ride geared toward auto-x and road race with occasional street use. This race kit is suitable for competition and features 1050lb/in front and...

UMI Performance 82-92 GM F-Body Front and Rear Weight Jack Kit Street - 206575-1-R

The UMI Performance weight jack kit for 1982-1992 Camaro and Firebird is designed to give your daily driver a medium-firm ride worthy of corner carving as well as auto-x and road race. This street/race kit is suitable for the enthusiast and features...

UMI Performance 82-92 GM F-Body Front and Rear Weight Jack Kit Street - 206575-1-B

The UMI Performance weight jack kit for 1982-1992 Camaro and Firebird is designed to give your daily driver a medium-firm ride worthy of corner carving as well as auto-x and road race. This street/race kit is suitable for the enthusiast and features...

UMI Performance 93-02 GM F-Body Lowering Springs Rear 1.5in Lowering - 2061R

UMI’s performance lowering springs are built to lower the 4th Gen rear approx. 1.5” and increase the spring rates for a crisp handling experience. UMI rear lowering springs are Made in USA of 9254 CrSi wire in the rear and feature 200 lb/in linear rear...