UMI Perf Thrust Bearing Kit, Viking Coilovers and UMI Coilovers + Spanner Wrench

Spanner wrench set and thrust bearing kit 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 while the thrust bearinf provide easy and smooth adjustments.