The UMI Pro-Touring rear suspension kit for 1978–1988 GM G-Body replaces factory rear control arms with boxed lower control arms and adjustable uppers finished in red to improve articulation and pinion-angle control. Built with double Roto-Joints and TIG-welded sway bar sleeves, it balances street comfort and race-capable movement. The 8-Roto-Joint package includes axle housing Roto-Joint bushings, grade 8 bolts with nylock nuts and a spanner wrench for tightening, inspection and rebuilds. Made in Philipsburg, PA, USA.
UMI Performance 78-88 GM G-Body Pro-Touring Rear Suspension Kit - Red