Rear Sway Bar Kit

Additional Information

QA1 52857 Rear Sway Bar, 68-77 GM A Body, Big Wheel

Part Type

Suspension Stabilizer Bar Kit

Product Overview

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.

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	qapBW02-GMA2	QA1 68-72 GM A-Body Level 2 Big Wheel Kit (1x qap5248, 1x qap52522, 1x qap52737, 1x qap5284, 1x qap52870, 2x qap7888-109, 1x qapGD401-10450B, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52857)
	qapBW03-GMA2	QA1 68-72 GM A-Body Level 3 Big Wheel Kit (1x qap5248, 1x qap52522, 1x qap52737, 1x qap5284, 1x qap52870, 1x qap9039-308, 1x qapMG401-10450B, 1x qapT121W, 1x qap5236, 1x qap52857, 1x qapRCK52443)
	qapBW03-GMA3	QA1 Level 3 Big Wheel Kits BW03-GMA3 Suspension Handling Packages, Kits, Coilovers, Trailing Arms, Control Arms, Sway Bars, Buick, Chevrolet, Oldsmobile, Pontiac, Kit
	qapBW02-GMA3	QA1 Level 2 Big Wheel Kits BW02-GMA3 Suspension Handling Packages, Kits, Coilovers, Trailing Arms, Control Arms, Sway Bars, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

• Direct fit and bolt-in installation. Includes hardware

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

SWAY BAR KIT, REAR, 1-1/4", 68-77 GM A-BODY