# UMI Performance 71-72 GM A-Body Bump Steer Adjuster Kit

UMI’s GM A-body bump steer kit for 1971-1972 models is designed to improve handling and straight-line stability by reducing or eliminating toe change during suspension travel, commonly known as “bump steer.” This kit allows for the relocation of the outer tie rod end lower than stock, without the need for spindle drilling. The kit features a 4140 CrMo stud construction, race quality rod end, jam nuts, and locking hardware. It also includes laser-cut spacers of various sizes for customization. The adjuster sleeve is made of 6061-T6 Black Anodized Aluminum and is designed for easy installation with factory inner tie rods and spindles. Manufactured in Philipsburg, PA, this bump steer kit is race-proven and comes with detailed instructions and technical support. Upgrade your GM A-body's steering system with UMI's precision-engineered kit for improved performance on the road or track.

-   6061-T6 Black Anodized Aluminum Adjuster Sleeve; 5/8-18 RH and 11/16-18 LH threads, 9.200" sleeve length
-   Works with factory inner tie rods and factory spindle
-   Race quality rod end, jam nuts and locking hardware
-   Laser cut spacers of 0.125", 0.1875" and 0.250"
-   Manufactured with pride in Philipsburg, PA, USA
-   Simply bolt-on. No spindle drilling required
-   Instructions with technical links included
-   4140 CrMo stud construction
-   Race proven

This Part Fits:

Year

Make

Model

Submodel

1972

Buick

Skylark

350

1971-1972

Buick

Skylark

Base

1971-1972

Buick

Skylark

Custom

1971-1972

Chevrolet

Chevelle

Base

1971-1972

Chevrolet

Chevelle

Concours

1971-1972

Chevrolet

Chevelle

Concours Estate

1971-1972

Chevrolet

Chevelle

Greenbrier

1971-1972

Chevrolet

Chevelle

Heavy Chevy

1971-1972

Chevrolet

Chevelle

Malibu

1971-1972

Chevrolet

Chevelle

Nomad

1971-1972

Chevrolet

Chevelle

SS

1971-1972

Chevrolet

El Camino

Base

1971-1972

Chevrolet

El Camino

Custom

1971-1972

Chevrolet

El Camino

SS

1971-1972

Chevrolet

Monte Carlo

Base

1971

Oldsmobile

442

Base

1971-1972

Oldsmobile

Cutlass

Base

1972

Oldsmobile

Cutlass

Cruiser

1971-1972

Oldsmobile

Cutlass

S

1971-1972

Oldsmobile

F85

Base

1971-1972

Pontiac

GTO

Base

1971

Pontiac

GTO

The Judge

1971-1972

Pontiac

LeMans

Base

1972

Pontiac

LeMans

Luxury

1971-1972

Pontiac

LeMans

Sport

1971

Pontiac

LeMans

T37

## Details

- **Price:** 257.31 CAD
- **Vendor:** UMI Performance
- **Type:** Bump Stops

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 257.31 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-71-72-gm-a-body-bump-steer-adjuster-kit)
> Updated: 2026-07-01