# UMI Performance 71-75 GM H-Body Adjustable Upper & Lower Control Arm Kit

The UMI Performance adjustable rear control arms kit is designed for 1971-1975 GM H-Body vehicles. The kit includes both upper and lower control arms with high quality Teflon lined spherical rod ends to eliminate rear suspension bind and allow for proper suspension articulation. The rod ends also act as solid bushings for drag race applications, reducing bushing deflection. These adjustable control arms allow for fine-tuning of the rear end position for additional tire clearance and aftermarket rear end installations. The upper control arms are adjustable to set and adjust the vehicle's pinion angle for optimal performance. Installing this kit will improve traction, reduce wheel hop, and maintain street-ability.

-   Adjustable lower control arms for additional tire clearance and aftermarket rear end installs
-   Street-able set-up for daily driving and performance racing applications
-   Adjustable upper control arms for setting and adjusting pinion angle
-   Acts as a solid bushing for drag race applications
-   Adjustable upper and lower rear control arms
-   High quality Teflon lined spherical rod ends
-   Improves traction and decreases wheel hop
-   Eliminates rear suspension bind
-   Allows suspension to articulate

This Part Fits:

Year

Make

Model

Submodel

1975

Buick

Skyhawk

Base

1975

Buick

Skyhawk

S

1975

Chevrolet

Monza

2+2

1975

Chevrolet

Monza

S

1971-1975

Chevrolet

Vega

Base

1975

Chevrolet

Vega

Cosworth

1975

Chevrolet

Vega

Estate Wagon

1975

Chevrolet

Vega

LX

1971-1974

Chevrolet

Vega

Panel

1975

Chevrolet

Vega

Panel Express

1975-1980

Oldsmobile

Starfire

Base

1977-1980

Oldsmobile

Starfire

Firenza

1976-1980

Oldsmobile

Starfire

GT

1975

Oldsmobile

Starfire

S

1976-1980

Oldsmobile

Starfire

SX

1975

Pontiac

Astre

Base

1975

Pontiac

Astre

Custom

1975

Pontiac

Astre

GT

1975

Pontiac

Astre

GT Safari

1975

Pontiac

Astre

S

1975

Pontiac

Astre

S Safari

1975

Pontiac

Astre

Safari

1975

Pontiac

Astre

SJ

1975

Pontiac

Astre

SJ Safari

## Details

- **Price:** 615.39 CAD
- **Vendor:** UMI Performance
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 615.39 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-71-75-gm-h-body-adjustable-upper-lower-control-arm-kit-1)
> Updated: 2026-07-01