Auto Barn
Est. 1957
UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar
UMI Performance
UMI Performance

UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar

$184.95

On Backorder — Expected to ship by Jun 7, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

UMI Performance 1in solid CrMo rear sway bar for 1964-1972 GM A-Body cars. Reduces body roll and understeer.

Key Features

  • Fits 1964-1972 GM A-Body vehicles.
  • 1-inch solid CrMo steel construction for strength and durability.
  • Reduces body roll and understeer for improved cornering.
  • Helps keep the vehicle level during hard launches.
  • Hot formed and heat treated for shape retention and performance.
  • Includes Grade 8 hardware for installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This UMI Performance 1-inch solid rear sway bar is built for 1964-1972 GM A-Body vehicles, including popular models like the Chevrolet Chevelle, Buick Skylark, and Pontiac GTO. It's designed to significantly reduce body roll during cornering, which helps combat understeer and makes for a more balanced feel when you're pushing the car through turns. It also helps keep the car stable and straight during hard acceleration off the line.

Constructed from 1-inch solid 4140 CrMo steel, this sway bar is hot formed and heat treated as a single piece. This process ensures it maintains its intended shape and spring rate over time, offering consistent performance. The bar comes with new Grade 8 hardware for installation, making it a straightforward upgrade. You can choose between a bright red or gloss black powder coat finish to match your vehicle's style.

Specifications

Brand
UMI Performance
Manufacturer Part #
4034-B
UPC
4034-B

Frequently Asked Questions

UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar

$184.95