What is the main benefit of installing this rear sway bar kit?

This kit significantly reduces body roll during cornering by increasing the torsional spring rate of the rear suspension. This allows for more aggressive driving through turns with a flatter, more controlled stance.

How does the adjustability of this sway bar kit work?

The sway bar has three distinct mounting positions. You can select a position to alter the bar's effective leverage, allowing you to fine-tune the handling balance for street driving, autocross, or road racing.

What material are the bushings made from and why is that important?

The kit includes bushings made from 88-durometer polyurethane. This material offers low deflection, meaning it resists compressing too much under load, which helps maintain precise suspension geometry and improves responsiveness.

BMR 78-87 G-Body Rear Solid 1.0in Sway Bar Kit - Black Hammertone

Specifications

Brand: BMR Suspension
Part #: SB021H
UPC: 887753325969

BMR 78-87 G-Body Rear Solid 1.0in Sway Bar Kit - Black Hammertone

Name: BMR 78-87 G-Body Rear Solid 1.0in Sway Bar Kit - Black Hammertone
Brand: BMR Suspension
Price: 182.73 USD
Availability: InStock

$182.73

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Fits 1978-1987 Buick Regal. BMR Suspension rear sway bar kit controls body roll for improved cornering.

Key Features

Fits 1978-1987 Buick Regal, 1978-1983 Chevrolet Malibu, 1978-1987 Chevrolet Monte Carlo, 1978-1981 Oldsmobile Cutlass, and 1978-1987 Pontiac Grand Prix.
Controls body roll and fine-tunes understeer/oversteer characteristics for improved handling.
Constructed from a heavy-duty, solid 1-inch bar stock that is cold-formed to resist torsional fatigue.
CNC-formed for exact manufacturing tolerances and repeatable high quality.
Includes 88-durometer, low-deflection polyurethane bushings with internal fluting to retain grease.
Reinforced steel sway bar mounting brackets minimize deflection.

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Will this fit your vehicle?

Product Details

If you're looking to tighten up the handling on your 1978-1987 G-body Buick Regal, this rear sway bar kit from BMR Suspension is a solid option. Stock sway bars often have a low spring rate, leading to noticeable body roll when you're cornering. This BMR kit uses a heavy-duty, solid 1-inch bar that's cold-formed to resist fatigue and keep its shape over time, which is crucial for consistent performance. It's designed to work with your car's weight and suspension setup to reduce body roll and fine-tune handling.

The sway bar is CNC-formed for precise dimensions, ensuring a high-quality build. It mounts using polyurethane bushings that are molded from 88-durometer material, known for low deflection and keeping grease where it belongs. The reinforced steel brackets also help minimize flex. BMR offers three adjustment positions on this sway bar, giving you the flexibility to dial in your car's handling for street driving, autocross events, or road racing. This adjustability lets you achieve a flatter cornering stance, allowing you to push harder through turns with less body lean. It attaches to your G-body using the factory lower control arm mounting points for a direct connection.

This kit is available in a durable black hammertone finish. Installation is typically straightforward, attaching to existing factory locations.