Cross bar technology stops upper arm from collapse during brake and cornering loads. Positive bump stop eliminate possible over travel of ball joints. Jig fitted and heliarc welded for the utmost strength. Powder coat finish. Return to G-body spindle information.
Heat produced by the turbo system cooks the bushings on the passenger side causing failure.
The upper arm assembly allows the bushings to be lubricated via a grease fitting. Lubrication will provide long service. This bushing design will not cause a harsh ride. I doubt if you could tell they are on the car . Corrects suspension problems encountered with previously converted tall disc brake spindle cars using stock upper control arms.