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Hotchkis Sport Suspension tubular upper control arms are a direct‑fit upgrade for 1964–1972 GM A‑body vehicles, including Chevelle, El Camino, GTO and 442 models. Geometry‑corrected, TIG‑welded tubular steel construction with a CNC‑machined 4130 billet cross shaft and smooth‑operating Delrin bushings improves handling and caster curve. Finished in gloss black powder coat for corrosion resistance and appearance.
Hotchkis 64-72 GM A-Body Upper A-Arms
