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BMR Suspension RSK028H

Rear Suspension Kit for 1978-1987 GM G-Body

BMR Suspension RSK028H


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BMR Suspension RSK028H Rear Suspension Kit for 1978-1987 GM G-Body $539.95
Rear Suspension Kit
  • 1978-1987 GM G-Body
  • Adjustable Upper Control Arms
  • Polyurethane Bushings
  • Black Hammertone

  • BMR Suspension RSK028H Details

    Suspension Kits

    BMR’s polyurethane, non-adjustable Rear Suspension Kit 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. These flutes also direct grease to the outer edge of the bushing, keeping the thrust surface lubricated. This efficient lubrication ensures quiet, reliable operation over the life of the bushings. In addition, the reinforcement braces strengthen the upper control arm frame mounts by tying the upper mounts and lower mounts together.

    BMR Suspension designed its Rear Suspension Kits to work well in street performance, drag race, and handling applications. The heavy-duty construction of the upper and lower control arms eliminate flex, resulting in much improved repeatability on the street, starting line, or in the corners. Polyurethane bushings are compliant enough to give you a comfortable ride and absorb NVH, while remaining firm enough to stand up to high loads of any hard driving condition. The bushings easily handle the high compression loads of aggressive launches and hard acceleration, yet offer plenty of articulation for great handling. The reinforcement braces provide additional strength to the rear suspension resulting in a responsive handling vehicle. The adjustable upper control arms allow for easy pinion angle adjustment. BMR rear suspension kits are the perfect upgrade for the enthusiast looking to improve performance, while maintaining acceptable NVH levels and ride quality.


    • Improved Performance with acceptable NVH levels
    • DOM steel tubing
    • Drastically reduces bushing deflection
    • Designed for street performance, drag race, and road race applications
    • Durable powdercoat finish

    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations