2553 arms: HD tubing, poly bushings, boost 6th Gen Camaro handling. 1988-pontiac-firebird-esi5674963 And finally

And finally

4020 - 1964-1972 GM A-Body Rear Lift Bar Set-Up - Weld-In

It allows on-car adjustments to center the rear end by simply loosening two jam nuts

These control arms are made with high-quality materials

2553 arms: HD tubing, poly bushings, boost 6th Gen Camaro handling. 1988-pontiac-firebird-esi5674963 And finallyUMI's 2553 rear upper control arms are the high performance way to stiffen the flimsy factory GM rear suspension on your 6th Gen Camaro. These arms feature exact GM tolerances, greaseable polyurethane bushings and high strength rectangular heavy duty tubing. Improves suspension stiffness and handling.