UMI Performance 78-96 GM B-Body Adjustable Upper Control Arms - Poly Bushings

The chromoly threaded adapters in these UMI Performance adjustable upper control arms offer improved thread strength, making them a solid choice for your GM B-Body. These arms are built to help you dial in your suspension for better street driving. They work by minimizing deflection in the rear suspension, which can lead to improved handling and a noticeable reduction in wheel hop, especially when you're accelerating hard. Plus, the adjustability means you can easily tune your pinion angle without having to remove the control arms from the car.

You'll find greaseable polyurethane bushings with zinc-plated steel sleeves inside these control arms. This setup helps keep things moving smoothly and reduces wear over time. The arms themselves are constructed with CNC laser-cut ¼” upper mounting pads and a mix of TIG and MIG welding, all finished with a durable powder coat. They’re made in Philipsburg, PA, USA, and are designed to fit a range of GM B-Body vehicles from 1977 through 1996, including models like the Chevrolet Caprice, Buick Roadmaster, and Pontiac Catalina.

Installation is straightforward, typically taking about 1-2 hours with basic hand tools. This makes them a practical upgrade for many GM B-Body owners looking to enhance their car's handling and adjustability.