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UMI Performance 301517-R Rear Tubular Lower & Adjustable Upper Control Arm Kit Red 1978-88 GM G-Body

(1978-1983 Chevrolet Malibu; 1978-1987 Chevrolet El Camino Base; 1978-1988 Pontiac Grand Prix; 1978-1981, 1988 Pontiac LeMans + 3 more models)

Manufacturer

Picture for manufacturer UMI Performance

Part Number

301517-R
9 reviews
Sale Price

$433.40

Estimated ship date Thursday, November 26

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The UMI Performance 301517-R is a complete rear control arm upgrade kit designed for 1978-1988 GM G-Body vehicles. This comprehensive kit includes tubular lower control arms and on-car adjustable upper control arms (known as "Ultimate Arms"), providing a direct replacement for the weak factory stamped rear control arms.

Key Features:

  • Tubular lower control arms constructed from 1-1/2" DOM (Drawn Over Mandrel) steel tubing with CNC machined ends
  • On-car adjustable upper control arms allow for rear end geometry adjustment without removal
  • Polyurethane bushings with grease fittings and zinc-plated steel sleeves for long-lasting performance
  • Red powder coat finish for durability and corrosion resistance
  • Direct OEM replacement design for easy installation using factory hardware
  • Machine-guided DOM tubing bends maintain correct suspension geometry while preserving material strength

Performance Benefits:

  • Significantly reduces wheel hop during hard acceleration
  • Improves cornering performance and vehicle stability
  • Enhances track consistency and lowers quarter-mile ETs
  • Provides on-car adjustability for pinion angle and rear axle positioning
  • Adds strength and rigidity to the rear suspension system

This complete control arm kit delivers improved handling, ride quality, and adjustability for street and performance applications. The combination of tubular lower arms and adjustable uppers provides the perfect balance of strength, weight reduction, and tuning capability for your G-Body build.

Products specifications

Fits

1978-1983 Chevrolet Malibu; 1978-1987 Chevrolet El Camino Base; 1978-1988 Pontiac Grand Prix; 1978-1981, 1988 Pontiac LeMans; 1978-1988 Buick Regal; 1978-1981 Buick Century; 1978-1988 Oldsmobile Cutlass

Ball Joint Included

No

Bushings Included

Yes

Control Arm Finish

Red powdercoated

Control Arm Style

Tubular

Quantity

Sold as a kit.

Very fast shipping and good cutomer service

site has a lot of parts and accessories. Good prices. Just needs a better way to narrow searches down more.

Awesome price! Shipping could be faster, but it was fast enough. Will deff buy again.

Best prison the Internet and quick order fulfillment. Glad to have found Autoplicity!

Ordered 4 race ramps flatstoppers for winter storage of my Dodge Viper. Product prevents flat spots on auto tires that are stored more than 30 days. Order process was extremely easy, product was promptly shipped. I'll definately do business with Autoplicity in the future.

Very please with first buying experience with Autoplicity! Not only did they have the best price, I promptly received the following e-mail message the next day after I ordered.<br><br>Hello brian willard!, <br>Good news! You order has been shipped. <br>Order Number: 1412<br>Order Details: http://autoplicity.com/orderdetails.aspx?orderid=1412<br>Date Ordered: Wednesday, December 21, 2011<br>Tracking Number: 1Z4XR0770346534081

Good. And easy

Shipped out fast. Prices are very competitive. Couldn't ask for more.

Best prices I could find on bug shields and rain guards!

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