UMI tubular rear upper control arms for 1968–1972 GM A-body vehicles are a direct bolt-on replacement that reduce wheel hop and improve cornering. Built with 1.625" OD x 0.120" DOM mild steel tubing, they include polyurethane bushings with grease fittings for enhanced durability and ride quality. CNC machined and TIG/MIG welded, these arms finish with powder coat and install in about an hour using OEM hardware.
UMI Performance 68-72 GM A-Body Tubular Non-Adjustable Upper Control Arms