What is the main benefit of installing a larger front sway bar?

A larger front sway bar, like this 1-1/4 inch solid bar, significantly reduces body roll during cornering. This helps keep the vehicle flatter through turns, improving handling stability and driver confidence.

What material is the sway bar made from and why is it important?

The sway bar is manufactured from 4140 CrMo steel. This material is known for its excellent strength and durability, ensuring the bar can withstand the stresses of performance driving for a long time.

Does this sway bar kit come with everything needed for installation?

This kit includes the 1-1/4 inch solid sway bar and billet aluminum mounting brackets. It is designed to work with UMI 2649 swivel end links, which may need to be purchased separately depending on your existing setup.

UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid

Specifications

Brand: UMI Performance
Part #: 4066-R
UPC: 4066-R

UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid

Name: UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid
Brand: UMI Performance
Price: 391.67 USD
Availability: InStock

$391.67

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UMI Performance 1-1/4in solid front sway bar for many 60s-70s GM A-Body and F-Body cars. Improves cornering performance.

Key Features

Fits 1964-1977 GM A-Body and 1970-1981 GM F-Body vehicles.
Constructed from CNC bent 4140 CrMo steel for excellent strength and durability.
Features a 1-1/4 inch solid bar diameter for improved roll stiffness.
Includes billet aluminum bracket kit (P/N 90066) for a strong and attractive mount.
Designed for Pro-Touring, road race, and auto-x applications.
Available in UMI red or gloss black powder coat finishes.

⚠️ 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 1-1/4 inch solid front sway bar, made from strong 4140 CrMo steel, is built for drivers looking to significantly improve their vehicle's handling during spirited driving, auto-cross, or road racing. It's designed to reduce body roll and keep your car flatter through corners, giving you more confidence when pushing the limits. This bar fits a wide range of classic GM A-Body and F-Body vehicles from the mid-60s to the late-70s, including popular models like the Chevrolet Camaro, Pontiac Firebird, and Chevrolet Chevelle.

UMI Performance manufactures this sway bar using CNC bending for precise geometry and includes billet aluminum bracket kits for a solid mounting solution that also looks great. The 4140 CrMo steel construction offers excellent strength and durability for a lifetime of use. This bar is also designed to work well with UMI's 2649 swivel end links, allowing for smooth suspension articulation. You can choose between a classic UMI red or a gloss black powder coat finish to match your build.

This sway bar is 100% manufactured, tested, and raced in the USA, reflecting UMI's commitment to performance and quality. If you're looking to dial in your classic GM's cornering ability, this sway bar is a well-built option that makes a notable difference.