What is the main benefit of upgrading to these control arms?

These UMI Performance control arms are designed to significantly reduce wheel hop and improve overall traction. By eliminating flex found in the factory arms and minimizing bushing deflection, they help keep your tires planted for more consistent handling and better acceleration.

Are these control arms adjustable?

No, these are non-adjustable lower control arms. They are designed as a direct replacement for your factory arms, offering improved strength and performance without the complexity of adjustable components.

What hardware is needed for installation?

These control arms are designed to use your vehicle's original factory hardware for installation. No additional hardware is typically required, and the installation is a straightforward bolt-on process with no drilling needed.

UMI Performance 71-80 GM H-Body Non-Adjustable Lower Control Arms

Specifications

Brand: UMI Performance
Part #: 5015-R
UPC: 5015-R

UMI Performance 71-80 GM H-Body Non-Adjustable Lower Control Arms

Name: UMI Performance 71-80 GM H-Body Non-Adjustable Lower Control Arms
Brand: UMI Performance
Price: 184.95 USD
Availability: InStock

$184.95

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UMI Performance 71-80 GM H-Body Non-Adjustable Lower Control Arms. Improve traction and reduce wheel hop with these direct-fit tubular steel arms.

Key Features

Fits 1971-1980 GM H-Body vehicles including Chevrolet Vega, Pontiac Sunbird, and Buick Skyhawk.
Fabricated from 1.250" drawn over mandrel mild steel tubing for a strong yet lightweight construction.
Fully TIG welded for maximum strength and durability.
Includes greaseable, high-quality polyurethane bushings to minimize deflection.
Features grease fittings and zinc-plated steel sleeves for longevity.
Tubular construction helps minimize wheel hop and improve traction.

⚠️ 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

If you're looking to get better grip and reduce that annoying wheel hop on your 1971-1980 GM H-Body car, these non-adjustable lower control arms from UMI Performance are a solid choice. They replace your factory arms directly, making installation straightforward. These arms are built to handle more power and keep your tires planted, which is especially helpful if you're running a more powerful engine or just want more consistent handling.

These control arms are made from 1.250-inch drawn over mandrel mild steel tubing, which is strong and lightweight. They're fully TIG welded for maximum strength, and UMI includes greaseable polyurethane bushings along with grease fittings. This setup helps minimize flex and deflection compared to the stock rubber bushings, leading to improved traction and more consistent track performance. The zinc-plated steel sleeves add durability, and the whole assembly uses your original hardware for installation.

Installation is designed to be a simple bolt-on process that should take about an hour, with no drilling required. This makes them a practical upgrade for a range of GM H-Body vehicles, including models like the Chevrolet Vega, Pontiac Sunbird, and Buick Skyhawk.