QA1 Street Performance Lower Control Arm Kit (52740) - 1979-1993 Mustang

Upgrade your Fox Body Mustang’s front suspension with the QA1 Street Performance Lower Control Arm Kit, engineered for 1979-1993 models. Designed to deliver a strong balance of lightweight construction, durability, and improved handling, these control arms enhance both performance and appearance for street-driven builds.

Built with premium materials and precision engineering, these control arms provide improved stability and responsiveness over factory components. Whether you're upgrading for better street performance or building a more capable suspension setup, QA1 delivers a reliable solution that performs.

Features

• Lower control arm kit for 1979-1993 Mustang
• Forged ball joint housings for superior strength and durability
• Rebuildable, greaseable ball joints for long service life
• Low-friction ball joints for smooth suspension movement
• Polyurethane bushings for improved stability and responsiveness
• Greasable bushings for reduced wear and extended lifespan
• Lightweight design under 9 lbs per arm
• High-strength construction for street and performance use
• Clean, sleek appearance enhances engine bay aesthetics
• Bolt-in installation for straightforward upgrade
• Compatible with factory and QA1 K-members
• Manufactured in the USA

Additional Notes

• Requires coilover struts, not compatible with factory coil springs
• Designed for use with coilover suspension setups
• Includes adapter for use with SN95 spindles

Fitment

- 1979 Ford Mustang
- 1980 Ford Mustang
- 1981 Ford Mustang
- 1982 Ford Mustang
- 1983 Ford Mustang
- 1984 Ford Mustang
- 1985 Ford Mustang
- 1986 Ford Mustang
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov