QA1 Adjustable Upper Trailing Arms (79-04 Mustang, Excluding 99-04 Cobra)Find parts that fit my vehicle

Adjustable Rear Control Arms. The QA1 Adjustable Upper Trailing Arms are engineered to enhance the rear suspension performance and durability of your Mustang. They allow precise pinion angle adjustments, essential for lowered vehicles, improving drivetrain longevity and reducing wheel hop. These trailing arms also minimize suspension bind, contributing to a smoother ride and better traction under various driving conditions.

Construction and Appearance. Crafted from high-strength tubular steel, these control arms feature an aluminum hex design for simple on-car adjustments. They replace the factory's soft bushings with durable polyurethane, providing enhanced stability and responsiveness. Finished in a durable texture suitable for long-lasting use, the design balances strength and ease of use.

Installation. Installation is straightforward with a bolt-in design that requires no drilling or major modifications. The process is accessible to most enthusiasts with basic mechanical skills, enabling a hassle-free upgrade experience.

Application. Specifically designed to fit 79-04 Mustang, excluding 99-04 Cobra models, ensuring compatibility with factory rear end housings and requiring the reuse of factory bushing shells.

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