UMI Performance

UMI Performance Replacement torque arm bushing for UMI-style mount on 82-02 GM F-Body.

UMI’s spanner wrench is CNC machined for exact tolerance and zinc plated for resistance against corrosion. This item is manufactured by UMI Performance. Made in the USA

UMI’s spanner wrench is CNC machined for exact tolerance and zinc plated for resistance against corrosion. This item is manufactured by UMI Performance. Made in the USA

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 Spanner Wrench Viking Coilovers and UMI Coilovers

Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”

Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”

Note: Spacers may work on other vehicle models. Please use the measurements to verify fitment. OD= 3-3/4” ID= 2-7/8”

Why Super Lube? - Outlasts Conventional Greases 50-100% - Impervious to Road Salt and Water - Has Excellent Adhesion

UMI Performance Super Lube Synthetic Rod End Rust Preventive Lubricant

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 Performance Thrust Bearing Kit Viking Coilovers and UMI Coilovers + Spanner Wrench

Note: Some 1969 F-Body models require part #2102. If purchasing this item for a 1969 Camaro or Firebird please check the tie rod thread diameter before ordering. This item uses a 11/16" thread while...

UMI Coilover Spring 2.5" x 10" x 200 lb/in - Slight barrel taper for shock clearance

UMI Coilover Spring 2.5" x 10" x 275 lb/in - Slight barrel taper for shock clearance