UMI tubular front lower A-arm for 1964–1972 GM A‑Body applications replaces worn stamped arms with precision DOM tubing and CNC-machined ends for reliable fitment. Jig-built and TIG-welded, these arms include greaseable polyurethane bushings, premium ball joints, polyurethane bump stops and spring isolators. They ship fully assembled, work with factory or lowering springs and coilovers, and are designed for straightforward bolt-on installation.
UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings