Trailing Arms, UMI Perf., 1973-77 A-Body, Non-Adjustable Boxed Lowers

Direct Bolt-In Units That Have Been Tig Welded For Superior Strength

Packages includes a sheet of the recommended alignment specifications and detailed instructions

The trailing arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock trailing arms are on the borderline of “junk”, bushing deflection and rusting weak stamped material add to traction loss and poor handling ability. UMIs trailing arms are designed to give you the best of both worlds, whether your car is a weekend cruiser or a weekend track addict we got you covered. There are optional bushings to choose from which are an excellent improvement over OEM rubber bushings, while adding ride improvements they also work excellent to reduce traction loss. These trailing arms are a direct bolt-on replacement designed to minimize wheel hop, improve corning and help track consistency. Manufactured