Installation: Easy 1-hour bolt-on installation--no drilling required and uses OEM hardware. UMI Performance’s rear lower control arms for the 71-80 GM H-Body are a direct bolt in replacement for the rear factory control arms. The light weight tubular construction is designed to minimize wheel hop, improve traction and help track consistency. The sold construction eliminates flex found in the factory control arm while the new supplied high quality bushings minimize bushing deflection.

UMI Performance 236-5015-B Rear Control Arms Features:

• Material: Steel
• Finish: Black Powdercoated
• Color: Black
• Construction: Tubular
• Adjustable: No
• Attachment Type: Bolt On
• Bushing Material: Polyurethane
• Bushings Included: Yes
• Pre-Greased: No
• Grease Fittings Included: Yes
• Hardware Included: No
• Grade: Performance