
Specifications
- Brand
- UMI Performance
- Part #
- 265256-1-B
- UPC
- 265256-1-B

UMI Performance 70-81 GM F-Body Front A-arm Kit Delrin Bushings Adj Tall Ball Joints
$1621.11
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UMI Performance front A-arm kit for 70-81 GM F-Body. Improves steering feel and high-speed stability with caster relocation and adjustable ball joints.
Key Features
- Fits 1970-1981 Chevrolet Camaro, Pontiac Firebird, and other GM F-Body models.
- Features caster relocation on both upper and lower ball joints for improved steering feel and high-speed stability, with a potential for 8+ degrees of caster.
- Adjustable upper control arms allow for easy camber and caster adjustments.
- Includes a 0.5-inch taller upper ball joint to enhance camber gain during cornering.
- UMI-built Delrin bushings are used in the upper and lower control arms for improved steering response and reduced deflection.
- The heavy-duty lower spring bucket accommodates factory, aftermarket coil springs, and popular hybrid coilover units.
⚠️ 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
Product Details
If you're looking to seriously upgrade the handling on your 1970-1981 GM F-Body, like a Camaro or Firebird, this front A-arm kit from UMI Performance is a solid choice. It's designed to give you a much more connected feel to the road and improve stability, especially at higher speeds. This kit moves the upper and lower ball joint locations to add significant caster, which is key for better steering response and keeping the car tracking straight.
What sets this kit apart is the attention to detail in its construction and adjustability. The upper control arms are adjustable, making it easier to dial in your camber and caster settings without needing a stack of shims. Plus, it includes a taller upper ball joint to help improve camber gain during hard cornering, which means better tire contact and grip. UMI uses their own Delrin bushings for improved steering response and reduced deflection, paired with Teflon-lined rod ends for smooth, precise movement. The lower spring bucket is beefy, ready to accept factory or aftermarket coil springs, and even popular hybrid coilover setups from brands like Viking and QA1. Everything is built from USA-made DOM steel tubing and finished with a durable powder coat in your choice of UMI red or gloss black.
This kit is a direct bolt-in for your F-Body and includes UMI's double shear swivel sway bar end links, which work with most factory-style sway bars. It's a comprehensive package aimed at blurring the lines between a street car and a track machine, giving you a well-built foundation for a significantly improved suspension system.
Specifications
- Brand
- UMI Performance
- Manufacturer Part #
- 265256-1-B
- UPC
- 265256-1-B
Frequently Asked Questions
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UMI Performance 70-81 GM F-Body Front A-arm Kit Delrin Bushings Adj Tall Ball Joints
