UMI Performance 68-72 GM A-Body Adjustable Upper Control Arms- Poly Bushings

These adjustable rear upper control arms from UMI Performance are a solid addition for your street car, whether you're heading to the strip or just want a more responsive feel on the road. They're built with greaseable polyurethane bushings that help reduce suspension flex. This means less wheel hop and a more direct connection to the road, making it easier to tune your pinion angle for optimal performance. They fit a range of GM A-Body vehicles, including models like the 1968-1972 Buick Skylark and the 1964-1967 Chevrolet Chevelle.

What sets these apart is the ability to adjust them while they're still bolted to the car, thanks to UMI's CrMo adjuster. The arms themselves are well-built with ¼” thick CNC laser cut mounting pads and a mix of TIG and MIG welding for strength. The CrMo threaded adapters add extra durability where it counts. They come with a durable powder coat finish and are made right here in Philipsburg, PA.

Installation is straightforward, typically taking 1-2 hours with basic hand tools, and they're designed to bolt right in as replacements for your stock arms. These are a great way to improve your rear suspension's responsiveness and handling.