BMR Suspension RSK028R Rear Suspension Kit 1978-1987 GM G-Body Adjustable Upper

Launching 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 arm reinforcement braces. The lower control arms are manufactured from heavy-duty 1.50-inch diameter, 0.120-inch wall, DOM steel tubing, the lower control arms provide all the strength you?ll need for any performance application. The upper control arms are manufactured from 1.25-inch diameter, 0.120-inch wall, DOM steel tubing, strong enough for any compression load. The center adjuster is CNC-machined from chrome-moly steel with rolled threads for the ultimate in strength and durability. This design gives you a strong control arm that greatly improves performance. The reinforcement braces are made from 1.0-inch diameter, 0.156-inch wall, steel tubing to help reduce frame deflection. The upper and lower control arms come with greasable, 95-durometer polyurethane bushings that add a solid, more responsive feel over the stock rubber bushings. BMR's bushings are internally fluted, which keeps grease in the bushing, even under heavy load.