Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
UMI bolt‑in rear lift bar set for 1964–1972 GM A‑body vehicles replaces the factory rear control arms to increase traction without altering ride height, using axle torque to press tires into the road for firmer launches and reduced wheel hop. Boxed mild steel tubing, greaseable polyurethane bushings and TIG‑reinforced sway bar holes improve durability. P/N 4022 is a true bolt‑in kit requiring no drilling or welding for street installs; hardware and instructions included, welding recommended for race or drag radial use.
UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In
