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’s control arms are fabricated from 1.250” drawn over mandrel mild steel tubing, they are CNC machined and fully TIG welded for the utmost in strength. Control arms also feature grease-able high quality polyurethane bushings, grease fittings and zinc plated steel sleeves.

• Fabricated from 1.250" drawn over mandrel mild steel tubing
• High Quality bushings for minimizing deflection
• Grease-able High Quality polyurethane bushings
• CNC machined and fully TIG welded for strength
• Tubular construction for minimizing wheel hop
• Grease fittings and zinc plated steel sleeves
• Improved traction and track consistency
• Solid construction for eliminating flex
• Easy 1-hour bolt-on installation
• Direct bolt-in replacement
• Uses OEM hardware

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