UMI????????s Stage 5 kit provides a solid foundation for your strip car with occasional street duty. Our dual tube k-member is known as the strongest in its class and can withstand wheel stand landings and street abuse while still shaving weight as well as protecting the oil pan. The rod end upper and lower a-arms reduce friction and unsprung weight while ensuring super quick weight transfer. UMI????????s k-member and a-arms are built from strong USA DOM tubing, precision bent, CNC notched and welded in a jig to form a solid base. Upper and lower a-arms are assembled with Teflon lined race quality rod ends and premium ball joints. The included adjustable a-arms add strength, weight reduction, reduced friction and alignment adjustments when needed. Increased caster for straight line stability can be achieved very easily with this bolt in system. Stage 5 includes Viking A226 bearing mounted front coilovers with double adjustable shocks that allow ride height, compression and rebound adjustment. The A226????????s feature bearing ends in place of polyurethane for friction reduction, improved response and longer lasting performance. The ride height adjustment is accomplished with the included spanner wrenches and thrust washers. The compression and rebound adjusters are clicked by hand (no tools!) and feature a total of 361 possible valving combinations. The included springs are 300lb/in and work excellent on drag race applications and vehicles with front end weight reduction. The UMI Stage 5 kit is found under many single digit F-Body cars. Save $110.00 when purchasing these items as a kit.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Camaro | 1998-2002 | Base |
| Chevrolet Camaro | 1998 | Lujo |
| Chevrolet Camaro | 1998-2002 | Z28 SS |
| Chevrolet Camaro | 1998-2002 | Z28 |
| Pontiac Firebird | 1998-2002 | Trans Am |
| Pontiac Firebird | 1998-2002 | Base |
| Pontiac Firebird | 1998-2002 | Formula |

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.