Upgrade the rear suspension of your classic GM A-Body with UMI Performance part 4018-R tubular non-adjustable upper control arms. Designed for improved traction, handling, and track consistency, these control arms help reduce wheel hop and limit the bushing deflection commonly found with factory components. They are an effective suspension upgrade for street-driven vehicles, weekend cruisers, and performance-focused applications.
High-quality polyurethane bushings with grease fittings provide improved control and performance compared with OEM rubber bushings. The rigid tubular construction supports more consistent suspension movement during acceleration and cornering, helping reduce traction loss while maintaining a comfortable, controlled ride. Each arm is CNC machined for precise tolerances and accuracy, then fully TIG and MIG welded for dependable strength and durability.
Installation: Direct bolt-on installation takes approximately 1 hour, requires no drilling, and uses OEM hardware. The durable powder coat finish helps protect the control arms from corrosion and everyday wear. UMI Performance 4018-R rear control arms fit select 1965-1967 Pontiac Tempest and 1967 Buick Special applications, including compatible GM A-Body configurations. Verify vehicle fitment before ordering.
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