UMI Performance 5018-R Rear Upper Control Arms for 1971-1975 GM H-Body

UMI Performance's 5018-R rear upper control arms are engineered for 1971-1975 GM H-Body vehicles as a direct bolt-in replacement for factory control arms. These lightweight tubular control arms are designed to minimize wheel hop, improve traction, and deliver consistent track performance for both street and strip applications.

Key Features:

• Constructed from 1.250-inch drawn over mandrel mild steel tubing for exceptional strength-to-weight ratio
• CNC machined and fully TIG welded construction eliminates flex found in factory stamped arms
• Greaseable Energy Suspension polyurethane bushings minimize deflection for improved handling
• Zinc-plated steel sleeves and grease fittings included for long-term durability
• Easy 1-hour bolt-on installation using OEM hardware with no drilling required
• Enhances cornering capability and rear stability for improved overall handling

These control arms provide the solid connection needed to put power to the ground while maintaining excellent street manners. The polyurethane bushings offer a performance upgrade over rubber while still providing acceptable ride quality for daily driving.

Important Fitment Note: The 1975 Vega Cosworth and some other 1975 H-Body models used a Panhard bar/torque arm setup instead of upper control arms. Please verify your 1975 vehicle has rear upper control arms before ordering.