Ride Height Simulation: Allows you to mock up the installed length of coilovers to accurately determine finished ride height during chassis fabrication, Fabrication-Only Tool: Designed strictly for mockup and setup purposes and not intended to replace functional shocks, Wide Adjustment Range: Safely adjusts from 13.5″ to 21″ center-to-center using 8 adjustment holes spaced on 1″ increments, Universal Mount Compatibility: Includes adapter sleeves to fit both 1/2″ and 5/8″ coilover mounting points, Complete Mockup Kit: Supplied with 5/8″ rod ends, jam nuts, quick pin, and reducers for versatile and secure setup.