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UMI Performance 303534-R Front and Rear Sway Bar Kit 1978-1988 GM G-Body Red

(Chevrolet Malibu 1978-83, El Camino 1978-87; Pontiac Grand Prix 1978-87; GMC Sonoma 1991-2003; Buick Regal 1978-87 + 6 more models)

Manufacturer

Picture for manufacturer UMI Performance

Part Number

303534-R
13 reviews
Sale Price

$401.07

Estimated ship date Sunday, November 22

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Fitment guaranteed

Fitment guaranteed

Product Details

The UMI Performance 303534-R solid sway bar kit is engineered to dramatically improve handling and reduce body roll on 1978-1988 GM G-Body vehicles. This complete front and rear kit delivers a more balanced suspension with increased cornering capabilities and reduced understeer for improved driver confidence.

Kit Includes:

  • 1.25-inch diameter solid front sway bar (significantly more rigid than factory 7/8-inch bar)
  • 1-inch diameter solid rear sway bar
  • Polyurethane end links for front installation
  • Greaseable sway bar bushings
  • Grade 8 mounting hardware with locknuts for rear installation

Superior Construction:

  • Manufactured from premium 4140 chromoly steel for maximum strength and durability
  • Front bar is CNC-bent for precision fitment and consistency
  • Rear bar is heat-treated and heat-formed to maintain longer memory than cold-bent alternatives
  • One-piece construction ensures maximum performance
  • Finished in bright red powder coating for corrosion resistance and visual appeal

Proudly designed and manufactured in Philipsburg, Pennsylvania, UMI Performance utilizes advanced CNC machining, laser cutting, and robotic welding to produce premium suspension components. This kit is perfect for enthusiasts seeking to upgrade handling performance for street driving, autocross, or road racing applications.

Products specifications

Fits

Chevrolet Malibu 1978-83, El Camino 1978-87; Pontiac Grand Prix 1978-87; GMC Sonoma 1991-2003; Buick Regal 1978-87; Oldsmobile Cutlass Supreme 1978-88, Cutlass 1978-81, 1985-88, Cutlass Ciera 1982-88, Cutlass Salon 1978-80, 1985-87 + 2 more models

Front Sway Bar Diameter (in)

1.250 in.

Front Sway Bar Diameter (mm)

32.00mm

Front Sway Bar Type

Solid

Quantity

Sold as a kit.

Rear Sway Bar Diameter (in)

1.000 in.

Rear Sway Bar Diameter (mm)

25.00mm

Rear Sway Bar Type

Solid

Sway Bar Finish

Red powdercoated

Sway Bar Material

4140 chromoly

The floor mats I purchased for my car work like a dream. They were just as described in the listing. The shipping was also pretty quick. I just wish the price was about $20 cheaper. Other than that I was completely satisfied.

Great Price!

Quick and Easy

Quick and easy so far, we'll see about delivery

easy with amazon

Easy to use site, if the parts are correct I will upgrade 4 to 5 stars.

Lowest price I found, and discounted shipping.

I ordered a Thule 872XT 44" Fairing from them because they had the best deal on a new one and their shipping was fair. I live on Long Island N.Y. and got my order in 2 days! I did not expect the fast shipping but i am very thankful for it! I received an email when i paid, when my order shipped and then when my order was delivered to my door. I never heard of this online vendor until i was searching for the Thule but they had very positive reviews so i had little to lose. I will look to them first for future needs. A+!

Autoplicity rocks! I ordered a tonneau cover on a Monday morning, and received it Wednesday afternoon. The shipping was ridiculously fast, the price was way lower than anywhere else, and the customer service was very helpful. I would highly recommend Autoplicity to my friends. Thanks for the great service and great product.

Quick and easy!

Shipped and received quickly, good communication on question I had

Quick ordering, cheap prices, and an easy, excellent online shopping experience. Hence why I ordered again. Could work on shipping costs though.

Great seller with great prices.

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