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Est. 1957
BMR Suspension

BMR 78-87 G-Body Adj. Rear Suspension Kit - Black Hammertone

$516.04

On Backorder — Expected to ship by Apr 22, 2026

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Fits 1978-1987 Buick Regal. This rear suspension kit includes lower control arms, adjustable upper control arms, and reinforcement braces to improve launch and handling.

Key Features

  • Fits 1978-1987 Buick Regal, 1978-1983 Chevrolet Malibu, 1978-1981 Oldsmobile Cutlass, and 1978-1987 Pontiac Grand Prix.
  • Includes non-adjustable lower control arms, on-car adjustable upper control arms, and control arm reinforcement braces.
  • Lower control arms are constructed from heavy-duty 1.50-inch diameter, 0.120-inch wall DOM steel tubing.
  • Upper control arms are made from 1.25-inch diameter, 0.120-inch wall DOM steel tubing with a chrome-moly steel adjuster.
  • Reinforcement braces are made from 1.0-inch diameter, 0.156-inch wall steel tubing to reduce frame deflection.
  • Features greasable, 95-durometer polyurethane bushings with internal fluting to retain grease.
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About this part

Product Details

When you're looking to get more out of your 1978-1987 GM G-body, like the Buick Regal, this Rear Suspension Kit from BMR Suspension is a solid choice. The factory stamped steel control arms with their soft rubber bushings tend to flex and absorb power when you hit the gas or take a corner. This kit replaces those with stronger, more responsive components designed to transfer power to the tires and improve handling consistency.

What you get in this kit are heavy-duty lower control arms made from 1.50-inch diameter, 0.120-inch wall DOM steel tubing, built to handle serious performance demands. The upper control arms are constructed from 1.25-inch diameter, 0.120-inch wall DOM steel tubing, and feature a CNC-machined chrome-moly steel adjuster with rolled threads for maximum strength. To further reduce chassis flex, the kit also includes reinforcement braces made from 1.0-inch diameter, 0.156-inch wall steel tubing. All control arms come equipped with greasable, 95-durometer polyurethane bushings. These bushings offer a much more solid and responsive feel compared to the stock rubber ones, and their internal fluting helps retain grease even under heavy load, ensuring consistent performance.

This kit is designed to work well for street performance, drag racing, and general handling improvements. It's a comprehensive package aimed at reducing wheel hop and making your G-body feel more planted on the street and at the track.

Specifications

Brand
BMR Suspension
Manufacturer Part #
RSK028H
UPC
887753325600

Frequently Asked Questions

BMR 78-87 G-Body Adj. Rear Suspension Kit - Black Hammertone

$516.04