UMI Performance 05-14 Ford Mustang On Car Adjustable Control Arms- Poly/Roto-Joint

UMI Performance is known for making well-built suspension components for American muscle cars. For your 2005-2014 Ford Mustang, these on-car adjustable lower control arms bring a lot to the table, especially if you're looking for improved traction and a more centered rear end. They combine UMI's unique Roto-Joint technology with durable polyurethane bushings to give you a bind-free suspension movement without all the noise you might expect from a performance part.

The Roto-Joint itself is a clever piece of engineering. It allows for 28 degrees of rotation, which is plenty for unrestricted suspension articulation. Inside, a hard chrome-plated 4140 chromoly ball sits in a greaseable Delrin race. This setup is designed to resist wear from hard driving and miles, and it's even rebuildable if the race eventually wears out. The housing is also made from strong 4140 chromoly, TIG welded for durability. On the other end, the polyurethane bushings are designed to bolt to the chassis, absorbing road noise and shock before it gets into the cabin, making for a comfortable ride. The arms are adjustable while installed on the car, letting you fine-tune your rear end's position to fit larger tires or ensure it's perfectly centered, which is especially helpful with aftermarket rear ends.

These control arms come fully assembled and ready to install, using your Mustang's original hardware. They're designed for street performance, offering a noticeable improvement over stock rubber or basic aftermarket bushings while keeping road noise to a minimum. All the pivot points are greaseable, making maintenance straightforward.