J&M Products On-Car Adjustable Street Upper Control Arm (23985-B - Black Powder Coat / 3-Piece Poly-Ball) - 2005-2014 Ford Mustang
Achieve ultimate rear suspension precision in your 2005-2014 S197 Mustang with J&M Products' on-car adjustable upper control arm. Whether you are correcting pinion angle after lowering your vehicle or fine-tuning your chassis for maximum straight-line traction, this double-adjustable arm allows for fast, accurate geometry changes directly on the vehicle without removal. By replacing the weak, flexible factory stamped arm and soft rubber bushings with high-strength tubing and J&M’s advanced bushing technology, you eliminate axle deflection and achieve a more consistent, predictable launch.
Engineered and manufactured in the USA, this arm features a rugged 1″-14 threaded adjuster—significantly stronger than conventional 3/4″ designs—and a one-piece saddle axle housing mount for maximum structural integrity. The 3-piece Poly-Ball bushing strategy utilizes a hard inner ball and resilient outer cups to provide the rigidity needed to kill wheel hop, while maintaining the bind-free articulation required for handling and cornering performance. Finished in a durable black powder coat, this arm provides the reliable, heavy-duty performance required for any serious street or track-driven S197 Mustang.
Features
- On-car double adjustable design allows for precise pinion angle and geometry tuning
- Advanced 3-piece Poly-Ball bushings provide bind-free articulation without sacrificing rigidity
- Rugged 1″-14 threaded adjuster and bungs offer superior strength over standard 3/4″ hardware
- One-piece saddle axle housing mount significantly increases structural reliability
- Drastically reduces wheel hop and axle deflection for improved traction and response
- High-strength tubular construction outperforms factory stamped steel components
- Direct bolt-on replacement for 2005-2014 S197 Mustang rear upper locations
- Durable black powder coat finish provides long-lasting corrosion resistance
- Designed, engineered, and manufactured in the USA
Fitment
- 2005 Ford Mustang
- 2006 Ford Mustang
- 2007 Ford Mustang
- 2008 Ford Mustang
- 2009 Ford Mustang
- 2010 Ford Mustang
- 2011 Ford Mustang
- 2012 Ford Mustang
- 2013 Ford Mustang
- 2014 Ford Mustang
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