# UMI Performance 82-92 GM F-Body Front and Rear Weight Jack Kit Street

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 850lb/in front and 175 lb/in custom wound rear springs. Built from strong US Steel, the jack plates ride on UMI exclusive thrust bearings which spread the load evenly and help with ease of height adjustment. Ride height adjustment works nicely at factory height through 2-1/2" drop. Most track testing was accomplished at 2" drop from stock. Race proven and 100% Made In USA.

This Part Fits:

Year

Make

Model

Submodel

1988

Chevrolet

Camaro

Base

1982-1986

Chevrolet

Camaro

Berlinetta

1985-1990

Chevrolet

Camaro

Iroc-Z

1987

Chevrolet

Camaro

LT

1989-1992

Chevrolet

Camaro

RS

1992

Chevrolet

Camaro

RS Heritage Edition

1982-1987

Chevrolet

Camaro

Sport

1982-1987,1991-1992

Chevrolet

Camaro

Z28

1992

Chevrolet

Camaro

Z28 Heritage Edition

1982

Chevrolet

Camaro

Z28 Indianapolis 500 Pace Car

1982-1992

Pontiac

Firebird

Base

1989-1992

Pontiac

Firebird

Formula

1982-1986

Pontiac

Firebird

S/E

1982-1992

Pontiac

Firebird

Trans Am

1989-1992

Pontiac

Firebird

Trans Am GTA

1989

Pontiac

Firebird

Trans Am GTA SE

## Details

- **Price:** 1271.48 CAD
- **Vendor:** UMI Performance
- **Type:** Lowering Springs

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1271.48 CAD | In stock |

## Images

- Photo - Primary
- User 3
- User 1
- User 2

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-82-92-gm-f-body-front-and-rear-weight-jack-kit-street)
> Updated: 2026-07-14