QA1 52830 Rear Sway Bar 7/8" Mopar w/ QA1 4-Link

Vehicle Fitment

• Mopar A-Body (1962-76), B-Body (1962-74) and E-Body (1970-74) vehicles equipped with a QA1 4-link rear suspension

Features

• 7/8" diameter solid steel rear sway bar designed to reduce body roll and improve handling response
• Optimised for use with QA1's rear coil-over or 4-link suspension systems - *not compatible with factory leaf spring setups*
• Precision machined ends and hardware for clean fitment and reliable performance
• Black powder-coat finish offers corrosion protection and a professional appearance under the vehicle
• Includes end-links and mounting bracket hardware for a complete bolt-on installation
• Manufactured in the USA to QA1 performance standards for street and track use

Specifications

• Part Number: 52830
• Bar diameter: 7/8" (0.875")
• Construction: Solid steel bar stock
• Position: Rear axle sway bar
• Finish: Black powder-coat
• Included Components: Sway bar, end-links, mounting hardware
• Fitment Requirement: Requires QA1 4-link suspension conversion (leaf-spring rear not compatible)

Included Components

• 1x QA1 52830 Rear sway bar
• 2x End-link assemblies
• Mounting bracket set and hardware kit

Product Description

The QA1 52830 Rear Sway Bar is a high-performance suspension upgrade for Mopar A-Body, B-Body and E-Body vehicles with a QA1 4-link rear setup. This 7/8" diameter solid bar helps reduce chassis roll, enhance curve-holding stability and deliver tighter handling in both street and performance driving applications.

It's engineered specifically for applications with QA1 rear coil-over or 4-link conversions and is *not* compatible with factory leaf-spring assemblies. The included end-link assemblies and hardware streamline installation, enabling a bolt-in upgrade that elevates your vehicle's rear-end control and performance.

Before installation, ensure your vehicle's rear suspension is configured with a QA1 4-link system and confirm clearance for the sway bar, end-links and mounting brackets. Once installed, a suspension check and proper alignment will help maximise handling gains and stability.