Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The UMI Performance rear control arm kit for 1973–1977 GM A-body replaces aging stamped arms with boxed lower control arms and fixed-length uppers. Boxed lowers include reinforced sway bar mounting and a shim to keep the sway bar at factory height. CNC-machined components, greaseable polyurethane bushings, heavy-duty laser-cut upper mounting pads and a powder-coat finish improve durability and handling; installation typically requires about two hours.
UMI Performance 73-77 GM A-Body Upper & Lower Control Arm Kit
