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Auto Barn
Est. 1957
UMI Performance

UMI Performance 78-88 GM G-Body Boxed Lower Control Arms

$402.55

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UMI Performance 78-88 GM G-Body Boxed Lower Control Arms. These control arms improve traction and handling with durable construction.

Key Features

  • Fits 1978-1988 Buick Regal, Chevrolet Malibu and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans.
  • Constructed with 0.120-inch wall thickness rectangular mild steel tubing for strength.
  • Includes grease-able polyurethane bushings with fittings to reduce deflection and improve ride quality.
  • Features CNC machined holders for precise fitment and accuracy.
  • Finished with a durable powder coat for long-lasting protection.
  • MIG welded DOM steel bushing holders add durability and protection.

⚠️ 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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About this part

Product Details

If you're looking to firm up the rear suspension on your 1978-1988 GM G-Body car, these boxed lower control arms from UMI Performance are a solid upgrade. Stock control arms can flex and rust over time, which hurts traction and makes the car feel loose, especially when you're pushing it a bit. These arms are built to handle more abuse and put your power down more effectively, whether you're just cruising or hitting the track.

They're constructed from strong 0.120-inch wall rectangular steel tubing and feature MIG-welded DOM steel bushing holders for added strength. The included grease-able polyurethane bushings are a big step up from the stock rubber ones, reducing unwanted flex and improving responsiveness. You'll notice less wheel hop and more consistent handling in corners. UMI also reinforced the mounting points for sway bars, accommodating both stock and aftermarket setups, and added end caps to protect the welds from road debris.

These control arms are designed as a direct bolt-on replacement, using your original hardware, making installation pretty straightforward. They're a great way to get improved performance and durability out of your G-Body's rear suspension.

Specifications

Brand
UMI Performance
Manufacturer Part #
3021-R
UPC
3021-R

Frequently Asked Questions

UMI Performance 78-88 GM G-Body Boxed Lower Control Arms

$402.55