UMI Performance 78-88 G-Body Non Adjustable Upper Control Arms- Roto-Joint

Description

UMI’stubular upper control arms utilize our Roto-Joint technology for a bind free performanceand quiet comfortable ride quality. The Roto-Joint design is a pivot ball linedwith a greaseable delrin race designed to offer 28 degrees of totalunrestricted movement, more than adequate for a bind free, low frictionoperation. The Roto-Joint design improves performance over the factory rubberand aftermarket polyurethane bushings by allowing the suspension to articulatecorrectly, and provide precision handling. The installed UMI Roto-Joint allowsrear end free movement when high handling, auto cross or road race is a concernwhile still being a 100% streetable setup. The installed delrin race, whichlines the spherical ball, absorbs shock and road noise for a quiet and smoothoperation on any street or track driven vehicle. These control arms are adirect bolt on replacement designed to minimize wheel hop, improve cornering andhelp track consistency. Constructed of 1.500” x 0.120” DOM tubing and feature.250” thick CNC machined mounting plates these control arms are some of thebeefiest on the market. Control arms are supplied with Roto-Joints fullyassembled and are ready to be installed. Roto-Joints are greaseable and lowmaintenance making an excellent street setup for your cruiser!
Installation Instructions

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