UMI's FBF003 Stage 3 handling kit features everything you need to transform your 2nd Gen F-Body from a land yacht into a modern handling, corner carving muscle car. Caster corrected upper and lower a-arms enhance high speed stability and reduce wandering. These arms feature a tall ball joint in the upper arm and Delrin bushings in the lower to improve steering response and optimize camber gain for better cornering. 2" front lowering springs and rear lowering leafs take away that floating feeling so common with stock, worn out springs. UMI's slim body monotube shocks feature comfortable compression and sporty rebound damping to control body movement and improve response when hitting transitions on your favorite back road. The 2nd Gen platform responds nicely to the heavy duty 1-????" front sway bar which prevents body roll and makes the car much more fun, and easy, to drive. The UMI designed leafs are delivered with the front bushing installed and the kit includes laser cut shackles with Delrin bushings for a crisp, sporty ride. Also included are high quality polyurethane isolator pads as well as heavy duty Made In USA U-bolts and hardware. This kit is suitable for corner carving and even daily driving with a sporty feel. 100% Made In USA of USA materials.
Optional hardware kit: Upper and lower a-arm premium quality installation hardware kit. P/N 2602 for 1970-1974 or 2603 for 1975-1981.
2652 Delrin bushing lower a-arm features excellent steering precision and increased caster for stability.
2656-1 Adjustable rod end upper a-arm features additional caster for stability as well as ??????????? taller upper ball joint to improve cornering. Minimizes or eliminates the need for shims.
2647F 2??????? lowering springs are built from premium CrSi wire with 600 lb/in spring rate to prevent floating without being harsh.
S120 and S140 shocks feature comfortable compression valving and high performance rebound valving. Perfect for daily driving mixed with aggressive cornering.
2620 2??????? drop leaf springs (175 lb/in) come loaded with front bushings. Spring rate is high performance yet daily driver worthy.
2626 Laser cut shackle kit with high performance Delrin bushings feature premium performance and reduced deflection.
2627 Heavy duty U-bolts, front bolt and polyurethane axle pads improve performance and replace rusty, worn out components.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1970-1981 Chevrolet Camaro |
Camaro | 1970-1981 |
|
1970-1981 Pontiac Firebird |
Firebird | 1970-1981 |

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.