2" drop Fatman Fabrications 1.75” taller spindle. This combination allows up to 10° static caster without moving the spindle pin.

850 lb/in Hyperco springs. Race proven spring rates provide exceptional handling.

UMI's rebound-adjustable monotube shocks feature road race tuned valving. Medium firm compression absorbs bumps while the rebound valving controls body roll rate and provides for crisp response.

Race oriented front sway bar is made from 4140 CrMo and features swivel end links. Enjoy flat cornering and quick response with greatly reduced front end sway.

Bump steer kit reduces or eliminates toe change during wheel travel. This fine tuning upgrade enhances steering precision and provides race-worthy handling.

Reduce or eliminate shims and enhance precision with UMI's rod end adjustable uppers. These arms increase caster while traveling smoothly with no bind. From the high banks of Daytona to parking lots across the USA, you can trust these arms to handle anything you can throw at them.

Bind-free sway bar end links feature adjustable length and a smooth operating lower rod end.

Increased caster, smooth operation and a heavy duty, race oriented lower ball joint are the trademarks of UMI's Corner Max lower arm. Race proven at high speed road courses across the USA.

850 lb/in Hyperco springs provide exceptional handling while reducing body roll and floating.

½” tall lower and 0.9” tall upper ball joints improve camber gain by simulating a tall spindle. The tire tends to run on the sidewall when using stock geometry. Tall ball joints correct much of the bad factory geometry.

Rebound-adjustable monotube shocks with road race tuned valving feature 40 clicks of adjustment. Medium firm compression paired with race proven rebound control makes this a very capable yet cost effective damper.

Heavy duty 4140 CrMo front sway bar controls body roll and provides crisp transitions. Features swivel end links.

Reduce or eliminate toe change during wheel travel. Bump steer kit provides precise steering and enhances feedback through the wheel. This fine-tuning separates a good handling car from a great handling car. UMI's Green Machine feels like a slot car with this system.

Smooth suspension action is provided by race quality rod ends. UMI's high caster geometry provides excellent cornering and increased camber gain while turning. Proven on the UMI Green Machine at tracks across the country.

Smooth movement from swivel end links reduces binding and improves handling response.

High caster geometry and smooth Delrin bushings make these arms excellent for corner carving and race track use. UMI's exclusive double shear lower mount allows for quick spring and shock changes at the track without the need to disassemble the spindle. A real time saver!

850 lb/in Hyperco springs provide crisp response and reduce floating.

½” tall upper balls joints improve camber gain and reduce the tendency for running on the sidewall. Race proven.

Rebound-adjustable monotube shocks feature road race tuned valving with 40 clicks of adjustment. Medium firm compression and a proven rebound curve make these shocks suitable for corner carving on the street and on the track.

Heavy duty front sway bar reduces body roll and dramatically improves cornering performance. Built from tough 4140 CrMo. Race proven as with all the parts in the CornerMax system.

Reduce or eliminate toe change during wheel travel. Enhances steering precision.

Adjustable upper a-arms feature smooth rod end action and improved caster geometry. Race proven on the high banks of Daytona.

Smooth swivel action ensures the sway bar works properly and consistently.

Delrin bushing lower a-arms are built with increased caster to improve steering feedback and provide high speed stability. Exclusive double shear mount allows for quick shock and spring changes at the track. Spend less time wrenching and more time racing.

850 lb/in race proven spring rates provide exceptional handling.

UMI's AFCO-built rebound-adjustable monotube shocks with Strano tuned valving provides 40 clicks of adjustment. Medium compression and high rebound control provides crisp handling, excellent slalom performance and great feel on the road or track.

Adjustable upper a-arms feature smooth rod end action and increased caster to improve stability and reduce wandering at speed. UMI equipped 4th Gens are very capable and stable at speed.

Boxed lower a-arms feature heavy duty strength combined with a racing shock inspired double shear mount.  Rod ends contribute to smooth travel action. These race proven arms have been used to win many autocross and road race regional races and championships.