This kit manufactured by UMI Performance includes a set of tubular rear lower control arms and a set of adjustable rear upper control arms. This control arm kit is a direct bolt-on replacement designed to minimize wheel hop, improve cornering and help track consistency on you're A-Body vehicle. Stock control arms are on the borderline of junk, bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Whether your car is a weekend cruiser or weekend track addict this kit works on all applications. Lower control arms feature grease-able Energy Suspension bushings, TIG welded construction for the utmost in strength and correct provisions for adding a stock or aftermarket sway bar. Sway bar holes are reinforced with a 0.120" wall thickness steel sleeve TIG welded and sanded into place to prevent the control arm from crushing. The included adjustable upper control arms allow you to adjust your vehicles pinion angle for optimum performance, precise handling and improved traction. Adjustable upper control arms are constructed of CNC machined 0.250" steel mounting plates, 4140 chromoly threaded tube adapters and a high strength, 4140 chromoly, heat treated 1.000" solid adjuster. UMI Performance's unique on-car adjuster allows for easy adjustments with out removing or unbolting the control arm from the vehicle. These control arms also feature grease-able Energy Suspension fluted polyurethane bushings and durable gloss powder coat.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1964-1967 Buick Skylark |
Skylark | 1964-1967 |
|
1964-1967 Buick Special |
Special | 1964-1967 |
|
1964-1967 Buick Sportwagon |
Sportwagon | 1964-1967 |
|
1964-1967 Chevrolet Chevelle |
Chevelle | 1964-1967 |
|
1964-1967 Chevrolet El Camino |
El Camino | 1964-1967 |
|
1964-1967 Oldsmobile 442 |
442 | 1964-1967 |
|
1964-1967 Oldsmobile Cutlass |
Cutlass | 1964-1967 |
|
1966-1967 Oldsmobile Vista Cruiser |
Vista Cruiser | 1966-1967 |
|
1964-1967 Pontiac GTO |
GTO | 1964-1967 |
|
1964-1967 Pontiac Tempest |
Tempest | 1964-1967 |

UMI Performance is an aftermarket company that specializes in building high-quality suspension parts. But before they were known as a suspension manufacturer, they manufactured precision parts for major brands such as Corning Asahi, Sony, and Bell+Howell. They may have shifted industries, but their dedication to creating quality products has remained the same.
Quality Products Made In The USAAll of their products are made in-house, which allows them to control every aspect of their products. 100% made in the USA, they can maintain their high standards and create suspension parts that can tackle any street, whether it be the fast corners of a race track or the bumpy road to your grocery store.
Parts Bred From The RacetrackUMI Performance actively participates in various racing disciplines since most of their product engineers and sales team are racers. Because of this, they can test their products through real-life racing scenarios, which helps them gather data that can help improve their products.
Easy To Install PartsEach product is designed to replace factory-installed parts without any significant modification. It is carefully measured to ensure that it would fit perfectly into the vehicle and comes with a step-by-step instructional manual, giving their customers a hassle-free installation experience.
Purchase UMI Performance At Vivid RacingIf you are in the market for high-quality suspension parts for your vehicle, then look no further, as UMI is the brand for you. To know more about UMI, visit Vivid Racing and check out their list of products that fit your specific need.