UMI Performance street lower control arms for 1973–1987 GM C10 deliver tubular construction with heavy-duty cross shafts and Delrin bushings in a black finish. Direct bolt-in for C10 trucks, they accept UMI lowering springs, factory springs or most aftermarket springs, include adjustable steering stops, and are 100% made in Philipsburg, PA for street and Power Tour use.
UMI Performance 73-87 GM C10 Street Performance Lower Control Arms - Black