The UMI tubular rear upper control arm for 1965–1966 GM B-Body applications is a direct bolt-on replacement designed to minimize wheel hop and improve cornering. Fabricated from 1.750" x 0.120" DOM mild steel tubing with CNC-machined bushing holders and TIG-welded construction, it ships with grease-able Energy Suspension polyurethane bushings and a durable powder coat. Sold individually; confirm if your car uses one or two upper arms.
UMI Performance 65-66 GM B-Body Tubular Upper Control Arm/Trailing Arm