What is the main benefit of installing a rear sway bar?

A rear sway bar is designed to reduce body roll and understeer during cornering. This helps to keep the vehicle more level and stable, leading to a more balanced suspension feel and improved handling.

What material is the sway bar made from and how is it constructed?

This sway bar is manufactured from 1-inch solid 4140 CrMo steel. It is hot-formed and heat-treated as a single piece to ensure maximum strength and help it maintain its shape and memory longer.

Does this sway bar come with everything needed for installation?

Yes, this rear sway bar kit includes new Grade 8 hardware to complete the installation. You will need to refer to the manufacturer's installation instructions for specific procedures.

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

Specifications

Brand: UMI Performance
Part #: 4034-R
UPC: 4034-R

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

Name: UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar
Brand: UMI Performance
Price: 184.95 USD
Availability: InStock

$184.95

Only 1 left in stock

UMI Performance 1" 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 including Buick Skylark, Chevrolet Chevelle, and Pontiac GTO.
Reduces body roll and understeer for improved cornering and a more balanced suspension.
Helps keep the vehicle level and straight during hard launches.
Constructed from a single piece of 1-inch solid 4140 CrMo steel.
Hot-formed and heat-treated for enhanced strength and shape retention.
Includes new 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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Will this fit your vehicle?

Product Details

This kit includes a 1-inch solid rear sway bar, manufactured from heat-treated 4140 CrMo steel, along with new Grade 8 hardware for installation. It's designed to fit a wide range of 1964-1972 GM A-Body vehicles, including popular models like the Chevrolet Chevelle, Buick Skylark, and Pontiac GTO. This beefy sway bar is built to significantly reduce body roll and understeer, leading to a more balanced suspension and improved cornering capabilities. It also helps keep your vehicle stable and straight during hard acceleration, like during launches.

The sway bar is hot-formed and heat-treated as a single piece, which helps it maintain its shape and memory over time, offering better performance than cold-bent bars. This well-built component is available in your choice of Bright Red or Gloss Black powder coating. When installing on an aftermarket Ford 9-inch rear end, be aware that the drain plug guard might present a fitment challenge.