UMI adjustable upper & lower control arms: bolt-on, poly bushings, track-ready Vitour Performance Tires and explosive pace

and explosive pace

This adjustable item allows on-car adjustment when rear end centering is needed

Mercon and Mercon V

Berserker Series name in relation to our Active Shock Management (ASM) system

Honda DW 1

UMI adjustable upper & lower control arms: bolt-on, poly bushings, track-ready Vitour Performance Tires and explosive paceThis complete kit includes a set of UMI Performance single adjustable lower control arms and a set of UMIs "on car" double adjustable upper control arms. These direct bolt on replacements are designed to minimize wheel hop, improve cornering, lower ET's, and enhance track consistency. The upper control arms feature on car adjustability for quick and easy pinion angle adjustment. The spherical rod end allows for a smooth operation, making it an ideal