The UMI tubular rear upper control arm for 1967–1970 GM B-Body replaces weak stamped factory arms to improve ride quality and handling. Built from 1.750" x 0.120" DOM tubing with CNC-machined bushing holders and grease-able polyurethane bushings, it bolts in directly and helps reduce wheel hop and body roll. Finished in a durable powder coat. Sold each; verify the number of uppers your rear suspension uses.
UMI Performance 67-70 GM B-Body Tubular Upper Control/Trailing Arm