What is bump steer and why is it important to adjust it?

Bump steer is the change in toe angle as the suspension moves up or down. Adjusting it with this kit helps keep your wheels pointing straight during suspension travel, leading to more predictable handling and steering feedback, especially during aggressive driving.

What modifications are needed to install this kit?

You will need to drill your spindle to accept the 5/8" adjustment bolt. Please note that after drilling, the spindle cannot be returned to its original factory taper.

Does this kit include everything needed for adjustment?

Yes, this kit includes the heavy duty 5/8" bolt and washer kit, anodized sleeve, jam nuts, and various spacers (0.125”, 0.1875”, and 0.250”) to help you achieve the correct adjustment for your vehicle.

UMI Performance 72-81 GM F-Body Bump Steer Adjuster Kit Heavy Duty Race

Specifications

Brand: UMI Performance
Part #: 2660-1
UPC: 2660-1

UMI Performance 72-81 GM F-Body Bump Steer Adjuster Kit Heavy Duty Race

Name: UMI Performance 72-81 GM F-Body Bump Steer Adjuster Kit Heavy Duty Race
Brand: UMI Performance
Price: 184.95 USD
Availability: InStock

$184.95

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Fits 1972-1981 Chevrolet Camaro. This heavy duty bump steer adjuster kit helps reduce toe change during wheel travel for improved steering precision.

Key Features

1972-1981 Chevrolet Camaro and Pontiac Firebird fitment.
Adjusts outer tie rod height to reduce or eliminate toe change during wheel travel.
Includes heavy duty 5/8" bolt and washer kit for a wide adjustment range.
Features black anodized aluminum hex tube and race quality rod ends.
Comes with spacers (0.125”, 0.1875”, and 0.250”) and locking nuts.
Designed to work with stock 11/16" tie rods without modification.

⚠️ 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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Fits these vehicles

Chevrolet Camaro 1972-1981
Pontiac Firebird 1972-1981

Product Details

If you're setting up your 1972-1981 GM F-Body for serious road racing or auto-cross, controlling bump steer is crucial for predictable handling. This heavy duty bump steer adjuster kit from UMI Performance is designed to help you fine-tune your steering geometry.

This kit allows you to adjust the height of your outer tie rod end, which can significantly reduce or eliminate unwanted toe changes as your suspension moves through its travel. It features a robust 5/8" bolt and washer kit, providing a wide range of adjustment. The kit includes a black anodized aluminum hex tube and race-quality rod ends, along with spacers and jam nuts to achieve your desired alignment. It's built to work with stock 11/16" tie rods, meaning no modifications are needed for your tie rods themselves.

Keep in mind that installing this kit requires drilling your spindle to accept the 5/8" adjustment bolt. Once drilled, the spindle cannot be returned to its original factory taper. This kit is recommended for ultra-high performance applications where steering precision and feedback are paramount.