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Qa1

QA1 64-67 GM A-Body 1-1/4in Rear Sway Bar

SKU: QAP52856

Sway Bars

QAP Sway Bar...

Qa1

QA1 64-67 GM A-Body 1-1/4in Rear Sway Bar

SKU: QAP52856

Sway Bars

QAP Sway Bar...

A$2,576.29
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Rear Sway Bar Kit

Additional Information

QA1 52856 Rear Sway Bar, 64-67 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
qapxBW03-GMA1-8TZ2 QA1 64-67 GM A Body Level 3 Big Wheel Suspension Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 1x qap9039-308, 1x qapMG501-10450A, 1x qapT121W, 1x qap5236, 1x qap52856, 1x qapRCK52443)
qapBW02-GMA1 QA1 64-67 GM A-Body Level 2 Big Wheel Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 2x qap7888-109, 1x qapGD501-10450A, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52856)
qapxBW02-GMA1-2EPI QA1 64-67 GM A Body Level 2 Big Wheel Suspension Kit (1x qap5249, 1x qap5250, 1x qap52522, 1x qap52737, 1x qap5283, 1x qap52870, 2x qap7888-109, 1x qapGD501-10450A, 1x qapRCK52358, 1x qapT115W, 1x qap5236, 1x qap52856)

Data: v4.2 - Upd: 2026-11-08 22:51:17

Features

  • Direct fit, bolt-in. Includes Hardware. Increases Performance

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.

Specifications

Product Details

Brand:QA1
Description:QA1 64-67 GM A-Body 1-1/4in Rear Sway Bar
Manufacturer Part Number:52856
Part Number:qap52856
Title:QA1 Suspension Stabilizer Bar Assembly 52856
UPC:806990175755

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.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 16:18:00

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qap52856
SFX Item ID 4096255
Accounting SKU qap-52856
Manufacturer SKU 52856
Manufacturer UPC 806990175755
Alternative References 52856, QA1-52856

Sway Bar, Big Wheel, Rear, Hollow, Chromoly, Black Powdercoated, 1.250 in. Diameter, Fixed Mount, Buick, Oldsmobile, Chevy, Pontiac, Kit

QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.

Product Attributes
BrandQA1
Manufacturer's Part Number52856
Part TypeSway Bars
Product LineQA1 Sway Bars
UPC806990175755
Sway Bar PositionRear
Rear Sway Bar TypeHollow
Rear Sway Bar AdjustableFixed
Rear Sway Bar Diameter (in.)1.250 in.
Rear Sway Bar Diameter (mm)31.75 mm
Mounting Hardware IncludedYes
Sway Bar ColorBlack
Sway Bar Material4130 chromoly
QuantitySold as a kit.

Manufacturer Attributes
Title QA1 Suspension Stabilizer Bar Assembly 52856
Brand QA1
Manufacturer Part Number 52856
UPC 806990175755
Manufacturer Designation QA1 52856 Rear Sway Bar, 64-67 GM A Body, Big Wheel
Product Class Suspension Stabilizer Bar Assembly
Construction/Type QA1 52856 Rear Sway Bar, 64-67 GM A Body, Big Wheel
Product Outline Direct fit, bolt-in. Includes Hardware. Increases Performance
Vehicle Brief QA1 Rear Sway Bar Kit, GM A Body
Market Description 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.

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