UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm

UMI Performance is known for making well-built suspension components for classic GM vehicles. If you're working on a 1967-1970 Chevrolet Bel Air, Biscayne, Caprice, or Impala and want to improve how the rear end handles, these tubular upper control arms are a solid option. They replace your stock arms, which can be a weak point, especially when you're looking for better grip off the line or through corners. These arms are built to help reduce that annoying wheel hop and give you a more consistent feel on the road or at the track.

These aren't just stronger than stock; they're designed with performance in mind. They use 1.750" x 0.120" DOM mild steel tubing for a solid foundation, and the holders for the bushings are CNC machined. The whole assembly is TIG welded for strength. You get grease-able Energy Suspension polyurethane bushings, which are a step up from the original rubber ones, helping to cut down on traction loss and generally improve how the rear suspension responds. Plus, they come with a durable powder coat finish to look good and resist corrosion.

Installation is straightforward as these are designed as a direct bolt-on replacement. Just be sure to check if your specific vehicle came with one or two upper control arms from the factory, as this can vary depending on the original engine configuration. These are sold individually, so order the quantity you need for your setup.