The UMI rear lift bar set for 1978–1987 GM G-Body replaces stock rear control arms to improve traction and reduce wheel hop without changing ride height. These boxed mild steel lift bars use CNC-machined plates, greaseable bushings, and reinforced sway bar provisions; rear brackets offer two settings for 2" or 3" lowering and help correct geometry on lowered cars. Kit includes hardware and installation instructions.
UMI Performance 78-87 GM G-Body Rear Lift Bar Set-Up