QA1 52850 Front Sway Bar 1.375in for 1971-76 GM B-Body Big Wheel

Vehicle Fitment

• 1971-1976 GM B-Body (Chevrolet Caprice / Impala) - front axle sway bar kit, "Big Wheel" application

Features

• 1.375" (1 3/8") diameter hollow 4130 chromoly steel tubing for optimal stiffness-to-weight
• Performance-tuned for large-wheel/high-tire builds to reduce body roll and improve cornering traction
• CNC-bent tubing with machined ends and welded construction for precision and durability
• Includes polyurethane bushings and full mounting hardware kit for direct replacement of worn OEM components
• Powder-coat black finish resists corrosion and provides a clean under-hood appearance
• Bolt-on design using factory front sway bar mounting points - no major fabrication required
• Made in the USA with quality assurance and backed by a 1-year warranty on materials and workmanship

Specifications

• Part Number: 52850
• Bar Diameter: 1.375" (1 3/8")
• Material: Hollow 4130 chromoly steel
• Position: Front axle sway bar
• Finish: Black powder-coat
• Includes: Sway bar, bushings, end-links, mounting brackets & hardware
• Fitment Note: Designed for "Big Wheel" B-Body builds - confirms front sway use on 1971-76 Caprice/Impala

Included Components

• 1x Front sway bar assembly
• 2x Polyurethane mounting bushings
• Mounting brackets, end-links and full hardware kit

Product Description

The QA1 52850 Front Sway Bar is a premium upgrade designed specifically for 1971-1976 GM B-Body vehicles (Caprice/Impala) in large-wheel or "Big Wheel" applications. With a 1.375-inch diameter hollow chromoly steel bar, it delivers increased torsional stiffness, which helps keep the front suspension stable during cornering and under load, reducing body roll and improving tire contact patch engagement.

Installation is straightforward: this bar replaces the factory front sway bar using existing mounting points and includes all necessary hardware and polyurethane bushings as part of the kit. The black powder-coat finish offers long-term durability and a clean visual upgrade under your vehicle. Ideal for street, show or performance builds seeking improved handling without major fabrication.

Before installing, verify that your vehicle is a 1971-1976 GM B-Body (Caprice/Impala) and is compatible with a "Big Wheel" front sway application. After installation, check clearance with large wheels/tires, and perform a suspension check or alignment to ensure optimal performance and longevity.