Hotchkis Sport Suspension 1114U Upper A-Arms for 78-88 Chevrolet Monte Carlo 78-83 Chevrolet Malibu 78-87 Chevrolet El Camino 78-87 Buick Grand National 78-87 Buick Regal 79-81 Oldsmobile Cutlass 78-88 Pontiac Grand Prix 78-81 Pontiac LeMans and 78-87 GMC Caballero. Up to +6 degrees of caster and -1 to -3 degrees of camber from machined offset Cross-Shafts. Features geometry corrected design 100% TIG welded 1.25 tubular steel construction Black Powder coated 4130 Chromoly offset billet cross-shaft easy to lubricate polyurethane bushings with upper ball joints and polyurethane droop stops installed. Benefits include Offset Cross-Shaft that allow increased static negative camber without a large alignment shim stack which is great for header clearance issues. Increased Caster improves high speed stability and camber gain during turning thereby increasing front tire traction. Smooth operating polyurethane bushings allow minimal deflection through travel range. Install these geometry-corrected Hotchkis Sport Suspension Tubular Upper A-Arms on your 1978-1988 GM A/G Body and gain incredible handling driver feedback and control. These CAD designed TIG welded bolt-on arms offer increased camber and caster adjustment over stock for ultimate driving performance. Finished in gloss black powder coat the Arms are ready to install and are complete with ball joints offset cross-shafts and smooth operating polyurethane bushings. Hotchkis Tubular Upper A-Arms provide incredible pro-touring handling performance when combined with Hotchkis Sport Suspension Tubular Lower A Arms (114L). Fits the following applications 78-88 Chevrolet Monte Carlo 78-83 Chevrolet Malibu 78-87 Chevrolet El Camino 78-87 Buick Grand National 78-87 Buick Regal 79-81 Oldsmobile Cutlass 78-88 Pontiac Grand Prix 78-81 Pontiac LeMans and 78-87 GMC Caballero.