UMI Performance

Heavy duty 2.5″ drop spindles feature UMI satin black powder coat for ultimate durability. Spindles use GM C10 factory bearings and accept factory GM brake kits.This Part...

Viking’s double adjustable rear shocks feature 19 independently adjustable compression and rebound settings for a total of 361 possible valving combinations. They are a direct bolt-on and can...

Spanner wrench tool is used to adjust vehicle height while shock stays mounted to the vehicle. This wrench is needed to make on-car height adjustments on Viking coilovers and UMI rear coilovers.

UMI Performance 78-88 GM G-Body SBC Poly Engine Mount KitInstallation Instructions

UMI's 0066 billet brackets are CNC machined from beautiful T6-6061 aluminum and clear anodized to prevent corrosion. Large sway bars place a lot of stress on their mounting points and mounting...

UMI’s rear spring spacers may be just the ticket to achieve that perfect stance or prevent tire rub. UMI’s zinc coated, laser cut mild steel spacers are available in 1/8” and 3/16” thickness and...

The P/N 0058 heavy duty engine mounts for GM G-Body cars takes the place of the heavy factory clamshell mount. It places the Small Block Chevy in exact factory location and uses our popular P/N...

The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the coilover shock. This allows for easier adjustment since the spring seat is rotating on a bearing...

UMI's leaf spring pin kit includes 4 custom extended length 4140 CrMo locating pins. These pins provide a precision way to center the leaf spring when using lowering systems or pinion angle shims...

2015+ Ford F-150 pinion shim kit dials in pinion angle on lowered trucks to reduce or eliminate lowering induced vibration. Lowering the F-150 makes it look great but proper driveline angle makes it...

UMI's carrier bearing relocation kit adjusts driveline angle to reduce or eliminate vibration caused by lowering the 2015+ Ford F-150. Shim and clamp kit comes complete with 1/4" thick shim,...

Double adjustable Viking D220 shock complete with UMI machined spacers and proper hardware for installation on rear of 2015+ Ford F-150. Included UMI spacers make the Viking D220 bushing width proper...

UMI's rear lowering kit for 2015+ F-150 is the best solution to achieve that perfect stance and turn your truck into a high performance muscle truck. This kit lowers the rear of the truck approx 3...

Optional bolt kit includes (4) high grade bolts, nuts and washers. Recommended when original hardware is no longer useable.This Part Fits:YearMakeModelSubmodel2015-2024FordF-150King...

UMI's front coilover kit for the Ford F-150 is designed to lower the front of your truck while improving performance and adding damping adjustability. This kit is proven on the street as well as the...