BMR Suspension Control Arm Reinforcement Braces (RB003H) - 1978-1987 GM G-Body
Eliminate rear frame flex, launch harder, and significantly reduce wheel hop in your 1978-1987 GM G-Body with a set of Black Hammertone Control Arm Reinforcement Braces (RB003H) from BMR Suspension. Under heavy acceleration or hard cornering loads, the stamped-steel sections of the original factory frame can deflect and bend. This unwanted movement alters your vehicle's rear suspension geometry, leading to unpredictable handling and lost traction. BMR’s reinforcement braces solve this issue by securely tying the inner upper control arm frame mounts directly to the lower control arm frame mounts, strengthening these critical high-stress areas.
These heavy-duty braces are constructed from high-quality, 1.00-inch diameter, 0.120-inch wall DOM (Drawn Over Mandrel) steel tubing. Precision MIG-welded for maximum structural integrity, they are engineered to withstand the extreme loads of high-horsepower street performance, drag strip launches, and road course handling applications. BMR has designed these non-adjustable braces with specialized bends to ensure ample clearance for aftermarket mufflers and larger exhaust systems, allowing you to maximize chassis rigidity without sacrificing ride quality or increasing noise, vibration, and harshness (NVH) levels. Finished in a highly durable, stealthy black hammertone powdercoat, this kit comes complete with high-strength Grade 10.9 mounting hardware. Proudly designed and manufactured in the USA!
Features
- Direct-fit chassis upgrade for 1978-1987 GM G-Body vehicles
- Drastically reduces control arm frame mount flex and frame deflection under heavy load
- Ties the inner upper and lower control arm frame mounts together for maximum structural rigidity
- Constructed from heavy-duty 1.00-inch diameter, 0.120-inch wall DOM steel tubing
- Precision MIG-welded design with a non-adjustable configuration for ultimate strength
- Engineered with extra clearance to easily accommodate large mufflers and custom exhaust systems
- Improves starting line traction, minimizes wheel hop, and provides consistent handling repeatability
- Finished in a long-lasting, heavy-duty black hammertone powdercoat for a durable, textured look and superior corrosion resistance
- Includes high-strength Grade 10.9 mounting hardware and spacers for a trouble-free installation
- Simple 2 to 3 hour bolt-on installation time
- Proudly designed and manufactured in the U.S.A.
Fitment
GM G-Body (1978-1987):
- 1978 Buick Regal / Grand National
- 1978 Chevrolet El Camino
- 1978 Chevrolet Monte Carlo / SS
- 1978 Oldsmobile Cutlass / 442
- 1978 Pontiac Grand Prix
- 1979 Buick Regal / Grand National
- 1979 Chevrolet El Camino
- 1979 Chevrolet Monte Carlo / SS
- 1979 Oldsmobile Cutlass / 442
- 1979 Pontiac Grand Prix
- 1980 Buick Regal / Grand National
- 1980 Chevrolet El Camino
- 1980 Chevrolet Monte Carlo / SS
- 1980 Oldsmobile Cutlass / 442
- 1980 Pontiac Grand Prix
- 1981 Buick Regal / Grand National
- 1981 Chevrolet El Camino
- 1981 Chevrolet Monte Carlo / SS
- 1981 Oldsmobile Cutlass / 442
- 1981 Pontiac Grand Prix
- 1982 Buick Regal / Grand National
- 1982 Chevrolet El Camino
- 1982 Chevrolet Monte Carlo / SS
- 1982 Oldsmobile Cutlass / 442
- 1982 Pontiac Grand Prix
- 1983 Buick Regal / Grand National
- 1983 Chevrolet El Camino
- 1983 Chevrolet Monte Carlo / SS
- 1983 Oldsmobile Cutlass / 442
- 1983 Pontiac Grand Prix
- 1984 Buick Regal / Grand National
- 1984 Chevrolet El Camino
- 1984 Chevrolet Monte Carlo / SS
- 1984 Oldsmobile Cutlass / 442
- 1984 Pontiac Grand Prix
- 1985 Buick Regal / Grand National
- 1985 Chevrolet El Camino
- 1985 Chevrolet Monte Carlo / SS
- 1985 Oldsmobile Cutlass / 442
- 1985 Pontiac Grand Prix
- 1986 Buick Regal / Grand National
- 1986 Chevrolet El Camino
- 1986 Chevrolet Monte Carlo / SS
- 1986 Oldsmobile Cutlass / 442
- 1986 Pontiac Grand Prix
- 1987 Buick Regal / Grand National / GNX
- 1987 Chevrolet El Camino
- 1987 Chevrolet Monte Carlo / SS
- 1987 Oldsmobile Cutlass / 442
- 1987 Pontiac Grand Prix
- 1988 Chevrolet Monte Carlo (G-Body Classic)
- 1988 Oldsmobile Cutlass (G-Body Classic)
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