Fits 1964-1972 GM A-Body;Delrin bushings eliminate upper A-arm deflection;Improves steering feel and response for normal and performance driving;Increased high-speed stability;Laser-cut, CNC-formed plate steel braces for extra strength;Fixture welded for precise fit;Dual-offset cross-shafts for minimizing shim stack;Requires less shim stack for negative camber than OE arms;Internally fluted, Delrin bushings;Two additional degrees of positive caster built into A-arms;Additional header clearance;Pre-assembled with new polyurethane bumpstops;Includes new upper ball joints;Durable powdercoat finish;Proudly designed in the U.S.A.;Proudly made in the U.S.A. Application Guide
