QA1 68-77 GM A-Body 1-1/4in Rear Sway Bar

QA1 52857 Rear Sway Bar, 68-77 GM A Body, Big Wheel Want to increase your vehicle's grip and improve handling and stability of your car? QA1's lightweight tubular sway bars are engineered to reduce body roll by more evenly distributing the weight of your vehicle across all four tire contact patches when cornering. A QA1 tubular sway bar is a great upgrade for any performance vehicle, whether it came equipped from the factory with one or not, providing improved stiffness for a more predictable and stable driving experience. PERFORMANCE TUNED FOR YOUR VEHICLE When it comes to sway bars, size matters. QA1 engineers its tubular sway bars specific to the vehicle application, tuning the diameter and tubing wall thickness to generate the torsional stiffness needed for a superior ride and level of control. The rear sway bar is built using hollow 1 1/4" 4130 chromoly steel for superior stiffness and strength. Additionally, QA1 sway bars feature a compact design engineered specifically for your vehicle application that optimizes space and ground clearance. QA1 sway bars feature CNC-bent tubing, machined and welded bar ends, and are finished off with a durable powder-coat finish that gives it a premium, custom look under your vehicle. All QA1 sway bars include high quality plated mounting hardware to replace old and worn-out bushings and end links where applicable. INSTALLATION MADE SIMPLE QA1 sway bars are designed with both form and function in mind, giving you superior performance in a package that is easy to install, often using the factory sway bar mounting locations to streamline the process. In some cases, simple welding steps are required for installation, but as always, QA1 backs its products with detailed, step-by-step instructions and expert technical support to assist you no matter the difficulty level.

• Direct fit and bolt-in installation. Includes hardware

Improve cornering grip, handling, and stability with the QA1 P52857 rear sway bar for 1968-1977 GM A-Body vehicles. This lightweight tubular sway bar is engineered to reduce body roll by distributing vehicle weight more evenly across all four tire contact patches during cornering. It is an effective suspension upgrade for performance vehicles, including applications that were not originally equipped with a rear sway bar, providing increased stiffness and a more predictable driving experience.
QA1 performance-tunes each sway bar for its specific vehicle application by selecting the appropriate tubing diameter and wall thickness to deliver the required torsional stiffness. The P52857 rear sway bar is constructed from hollow 1-1/4-inch 4130 chromoly steel for excellent strength and rigidity. Its compact, vehicle-specific design helps optimize available space and ground clearance while CNC-bent tubing, machined and welded bar ends, and a durable powder-coat finish provide dependable performance and a clean appearance beneath the vehicle.
Installation is designed to be straightforward, using factory sway bar mounting locations whenever possible. The QA1 P52857 includes high-quality plated mounting hardware to replace worn bushings and end links where applicable, along with detailed step-by-step instructions and access to QA1 technical support. This rear sway bar is a direct-fit, bolt-in upgrade for compatible GM A-Body applications and is engineered to help deliver improved control without compromising practical installation.

• Direct-fit, bolt-in installation using factory mounting locations where applicable


• Includes mounting hardware for a complete installation


• Fits select 1968-1977 GM A-Body applications, including Pontiac LeMans and Grand Prix

Features:

• Vehicle Fitment: Designed for select 1968-1977 GM A-Body vehicles, including Pontiac LeMans and Grand Prix

• Tubular Construction: Hollow 1-1/4-inch 4130 chromoly steel provides a strong, lightweight design

• Handling Improvement: Helps reduce body roll and improve cornering grip, stability, and control

• Application-Specific Tuning: Engineered with vehicle-specific tubing diameter and wall thickness for optimized torsional stiffness

• Compact Design: Helps preserve available space and ground clearance beneath the vehicle

• Durable Finish: CNC-bent tubing with machined and welded bar ends and a protective powder-coat finish

• Installation: Direct-fit, bolt-in design with included plated mounting hardware

Fitment:
Buick Regal Base 1973
Buick Regal Base 1974
Buick Regal Base 1975
Buick Regal Base 1976
Buick Regal Base 1977
Buick Regal SR 1976
Buick Regal SR 1977
Buick Skylark 350 1970
Buick Skylark 350 1972
Buick Skylark Base 1968
Buick Skylark Base 1969
Buick Skylark Base 1970
Buick Skylark Base 1971
Buick Skylark Base 1972
Buick Skylark Custom 1968
Buick Skylark Custom 1969
Buick Skylark Custom 1970
Buick Skylark Custom 1971
Buick Skylark Custom 1972
Buick Special Base 1968
Buick Special Base 1969
Chevrolet Chevelle 300 1968
Chevrolet Chevelle 300 Deluxe 1968
Chevrolet Chevelle 300 Deluxe 1969
Chevrolet Chevelle Base 1968
Chevrolet Chevelle Base 1970
Chevrolet Chevelle Base 1971
Chevrolet Chevelle Base 1972
Chevrolet Chevelle Concours 1968
Chevrolet Chevelle Concours 1969
Chevrolet Chevelle Concours 1970
Chevrolet Chevelle Concours 1971
Chevrolet Chevelle Concours 1972
Chevrolet Chevelle Concours Estate 1969
Chevrolet Chevelle Concours Estate 1970
Chevrolet Chevelle Concours Estate 1971
Chevrolet Chevelle Concours Estate 1972
Chevrolet Chevelle Deluxe 1973
Chevrolet Chevelle Greenbrier 1969
Chevrolet Chevelle Greenbrier 1970
Chevrolet Chevelle Greenbrier 1971
Chevrolet Chevelle Greenbrier 1972
Chevrolet Chevelle Heavy Chevy 1971
Chevrolet Chevelle Heavy Chevy 1972
Chevrolet Chevelle Malibu 1968
Chevrolet Chevelle Malibu 1969
Chevrolet Chevelle Malibu 1970
Chevrolet Chevelle Malibu 1971
Chevrolet Chevelle Malibu 1972
Chevrolet Chevelle Nomad 1968
Chevrolet Chevelle Nomad 1969
Chevrolet Chevelle Nomad 1970
Chevrolet Chevelle Nomad 1971
Chevrolet Chevelle Nomad 1972
Chevrolet Chevelle SS 1968
Chevrolet Chevelle SS 1969
Chevrolet Chevelle SS 1970
Chevrolet Chevelle SS 1971
Chevrolet Chevelle SS 1972
Chevrolet Chevelle SS 1973
Chevrolet Chevelle SS 454 1970
Chevrolet El Camino Base 1968
Chevrolet El Camino Base 1969
Chevrolet El Camino Base 1970
Chevrolet El Camino Base 1971
Chevrolet El Camino Base 1972
Chevrolet El Camino Base 1973
Chevrolet El Camino Base 1974
Chevrolet El Camino Base 1975
Chevrolet El Camino Base 1976
Chevrolet El Camino Base 1977
Chevrolet El Camino Classic 1975
Chevrolet El Camino Classic 1976
Chevrolet El Camino Classic 1977
Chevrolet El Camino Conquista 1977
Chevrolet El Camino Custom 1968
Chevrolet El Camino Custom 1969
Chevrolet El Camino Custom 1970
Chevrolet El Camino Custom 1971
Chevrolet El Camino Custom 1972
Chevrolet El Camino Custom 1973
Chevrolet El Camino Custom 1974
Chevrolet El Camino SS 1968
Chevrolet El Camino SS 1969
Chevrolet El Camino SS 1970
Chevrolet El Camino SS 1971
Chevrolet El Camino SS 1972
Chevrolet El Camino SS 1973
Chevrolet El Camino SS 1974
Chevrolet El Camino SS 1975
Chevrolet El Camino SS 1976
Chevrolet El Camino SS 1977
Chevrolet Laguna Base 1973
Chevrolet Laguna Estate 1973
Chevrolet Malibu Base 1973
Chevrolet Malibu Estate 1973
Chevrolet Monte Carlo Base 1970
Chevrolet Monte Carlo Base 1971
Chevrolet Monte Carlo Base 1972
Chevrolet Monte Carlo Base 1973
Chevrolet Monte Carlo Base 1974
Chevrolet Monte Carlo Landau 1973
Chevrolet Monte Carlo Landau 1974
Chevrolet Monte Carlo Landau 1976
Chevrolet Monte Carlo S 1973
Chevrolet Monte Carlo S 1975
Chevrolet Monte Carlo S 1976
Chevrolet Monte Carlo S 1977
Oldsmobile 442 Base 1968
Oldsmobile 442 Base 1969
Oldsmobile 442 Base 1970
Oldsmobile 442 Base 1971
Oldsmobile Cutlass 442 1975
Oldsmobile Cutlass 442 1977
Oldsmobile Cutlass Base 1968
Oldsmobile Cutlass Base 1969
Oldsmobile Cutlass Base 1970
Oldsmobile Cutlass Base 1971
Oldsmobile Cutlass Base 1972
Oldsmobile Cutlass Base 1973
Oldsmobile Cutlass Base 1974
Oldsmobile Cutlass Base 1975
Oldsmobile Cutlass Colonnade 1977
Oldsmobile Cutlass Colonnade S 1976
Oldsmobile Cutlass Colonnade S 1977
Oldsmobile Cutlass Cruiser 1972
Oldsmobile Cutlass S 1968
Oldsmobile Cutlass S 1971
Oldsmobile Cutlass S 1972
Oldsmobile Cutlass S 1973
Oldsmobile Cutlass S 1974
Oldsmobile Cutlass S 1975
Oldsmobile Cutlass S 1976
Oldsmobile Cutlass S 1977
Oldsmobile Cutlass Vista Cruiser 1976
Oldsmobile Cutlass Vista Cruiser 1977
Oldsmobile Cutlass Supreme Base 1968
Oldsmobile Cutlass Supreme Base 1969
Oldsmobile Cutlass Supreme Base 1970
Oldsmobile Cutlass Supreme Base 1971
Oldsmobile Cutlass Supreme Base 1972
Oldsmobile F85 Base 1970
Oldsmobile F85 Base 1971
Oldsmobile F85 Base 1972
Oldsmobile Vista Cruiser Base 1968
Oldsmobile Vista Cruiser Base 1969
Oldsmobile Vista Cruiser Base 1970
Oldsmobile Vista Cruiser Base 1971
Oldsmobile Vista Cruiser Base 1972
Oldsmobile Vista Cruiser Base 1973
Oldsmobile Vista Cruiser Base 1974
Oldsmobile Vista Cruiser Base 1975
Pontiac Grand Prix Base 1969
Pontiac Grand Prix Base 1970
Pontiac Grand Prix Base 1971
Pontiac Grand Prix Base 1972
Pontiac Grand Prix Base 1973
Pontiac Grand Prix Base 1974
Pontiac Grand Prix Base 1976
Pontiac Grand Prix Base 1977
Pontiac Grand Prix LJ 1975
Pontiac Grand Prix LJ 1977
Pontiac Grand Prix SJ 1975
Pontiac Grand Prix SJ 1976
Pontiac Grand Prix SJ 1977
Pontiac GTO Base 1968
Pontiac GTO Base 1969
Pontiac GTO Base 1970
Pontiac GTO Base 1971
Pontiac GTO Base 1972
Pontiac GTO The Judge 1970
Pontiac GTO The Judge 1971
Pontiac LeMans Base 1968
Pontiac LeMans Base 1969
Pontiac LeMans Base 1970
Pontiac LeMans Base 1971
Pontiac LeMans Base 1972
Pontiac LeMans Base 1973
Pontiac LeMans Base 1974
Pontiac LeMans Base 1975
Pontiac LeMans Base 1976
Pontiac LeMans Base 1977
Pontiac LeMans Luxury 1972
Pontiac LeMans Luxury 1973
Pontiac LeMans Luxury 1974
Pontiac LeMans Safari 1969
Pontiac LeMans Safari 1970
Pontiac LeMans Safari 1973
Pontiac LeMans Safari 1974
Pontiac LeMans Safari 1975
Pontiac LeMans Safari 1977
Pontiac LeMans Safari Luxury 1974
Pontiac LeMans Sport 1970
Pontiac LeMans Sport 1971
Pontiac LeMans Sport 1972
Pontiac LeMans Sport 1973
Pontiac LeMans Sport 1974
Pontiac LeMans Sport 1975
Pontiac LeMans Sport 1976
Pontiac LeMans Sport 1977
Pontiac LeMans T37 1971
Pontiac Tempest Base 1968
Pontiac Tempest Base 1969
Pontiac Tempest Base 1970
Pontiac Tempest Custom 1968
Pontiac Tempest Custom 1969
Pontiac Tempest GT 1970
Pontiac Tempest Safari 1968
Pontiac Tempest Safari 1969