UMI Performance 78-87 GM G-Body Rear Lift Bar Set-Up – 3020-R Exclusive

TheUMI Performance lift bars replace your stock rear control arms addingtremendous track gains while not effecting ride height and keeping ridequality at its best. Lift bars are designed to work with axle torque toload the chassis of the car, forcing the rear wheels downward whilepushing the tires into the ground for harder launches and improved60-foot times. These bars are designed to greatly improve traction andreduce unwanted wheel hop. Constructed of boxed mild steel tubing,0.120″ wall and 0.188″ thick mounting plates-completely CNC machinedfor exact tolerances and a superb fit. Lift bars feature grease-ableEnergy Suspension bushings that reduce bushing deflection but stillmake these arms a 100% street-able. Each lift bar features the correctprovisions for adding a stock or aftermarket sway bar, sway bar holesare placed in the correct pattern to maintain the sway bar level withthe rear end. All sway bar holes are reinforced with a 0.120″ wallthickness steel sleeve TIG welded and sanded into place. The rearmounting brackets feature two settings that allow the lift bar to belowered 2″ or 3″ depending on user preference and the vehiclessuspension set-up. Lift bars also correct lost geometry and correctinstant center on a lowered vehicle. Add a set of our adjustable uppercontrol arms for the maximal rear suspension set-up!Installation: This kit can be either bolted or welded into place. All hardware anddetailed installation instructions are included, hardware kit alsoincludes (4) new metric grade 10.9 control arm bolts with nylon locknuts. If bolting into place some drilling is required with this kit.Some hardware included not shown.Features: – Built using 0.120″ Wall Thickness Rectangular Mild Steel Tubing – CNC Machined for Precision Tolerances and Accuracy – MIG Welded DOM Steel Bushing Holders- Grease-able Energy Suspension Bushings with Grease Fittings – Durable Long Lasting Powder Coat finish