1/8” wall thickness USA mild steel tubing. CNC laser cut ¼” upper mounting pads. CNC machined for accuracy and consistency. Durable and long lasting powder coat finish. Features Greaseable polyurethane bushings with zinc plated steel sleeves. Installation: Item installs in approximately 1-2 hours using basic hand tools. Made in Philipsburg, PA -USA. MIG welded heavy duty bushing holders. UMI’s rear control arms are a bulletproof addition to your car.

UMI Performance 236-4216-B Rear Control Arms Features:

• Fits: 1973-1977 GM A-Body Rear Upper Control Arms, Non-Adjustable
• Material: Steel
• Finish: Black Powdercoated
• Color: Black
• Construction: Tubular
• Adjustable: No
• Bushing Material: Polyurethane
• Bushings Included: Yes
• Pre-Greased: No
• Grease Fittings Included: Yes
• Hardware Included: No
• Grade: Performance