BMR 78-87 G-Body Adj. Rear Suspension Kit - Black HammertoneLaunching harder, reducing wheel hop, and adding cornering consistency to your 1978 1987 GM G body is easy with a Rear Suspension Kit from BMR Suspension. Stock stamped steel control arms with soft rubber bushings deflect under load and absorb power instead of transferring it to the tires. BMR? s polyurethane, non adjustable Rear Suspension Kit (RSK028) consists of non adjustable lower control arms, on car adjustable upper control arms, and control