# QA1 79-93 Ford Mustang Control Arm Kit Lower Street Perform

Product Overview QA1's Mustang street control arms are the perfect combination of performance and style, offering lightweight, durable construction and a clean, sleek design that will enhance the look of your Mustang. Forged Ball Joint Housings A unique feature of the QA1 control arm is the forged ball joint housing. This provides exceptional reliability, strength, and durability. The low-friction ball joint ensures smooth operation, and the rebuildable, lightweight, and greaseable design makes maintenance a breeze. Polyurethane Bushings Compared to factory-installed rubber bushings, polyurethane bushings are stiffer and more resistant to deflection, providing enhanced stability and control. They also allow for freer movement, resulting in a more responsive ride. Additionally, greasable polyurethane bushings are much more durable than rubber, making them highly resistant to wear and tear. Lightweight Design QA1 street control arms were designed to be the strongest, best looking control arms on the market. And weighing less than 9lbs per arm, this makes them among the lightest control arms available. Easy, Bolt-In Installation Our commitment to thoughtful product design is evident in every product we produce, to deliver the highest level of performance, while ensuring trouble-free compatibility. Made in the USA QA1 control arms are proudly made in Lakeville, Minnesota. Fitment Notes Compatible with factory and QA1 K-members Coilover struts required, not compatible with factory coil springs Fox Body control arms include adapter for SN95 spindles

-   Designed for use with QA1 patented Ultimate Ball Joints
-   Correct outdated front end geometry
-   Optimized strength to weight ratio
-   Easy bolt-in installation
-   Low friction bushings
-   Made in the USA

This Part Fits:

Year

Make

Model

Submodel

1979-1981

Ford

Mustang

Base

1981

Ford

Mustang

Cobra

1979-1981

Ford

Mustang

Ghia

1982-1983

Ford

Mustang

GL

1982-1983

Ford

Mustang

GLX

1982-1993

Ford

Mustang

GT

1984

Ford

Mustang

GT-350 20th Anniversary

1982-1984

Ford

Mustang

L

1984-1993

Ford

Mustang

LX

1984-1986

Ford

Mustang

SVO

1993

Ford

Mustang

SVT Cobra

1993

Ford

Mustang

SVT Cobra R

1983

Ford

Mustang

Turbo GT

## Details

- **Price:** 685.8 CAD
- **Vendor:** QA1
- **Type:** Control Arms

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 685.80 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up
- Photo - Close Up
- Photo - Unmounted
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/qa1-79-93-ford-mustang-control-arm-kit-lower-street-perform)
> Updated: 2026-06-27