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The BMR AAU462 Upper A-arms for 1978–1987 GM G-Body applications remove upper-arm deflection and accept a 0.5-inch tall ball joint for specific setups. They include CNC-machined dual-offset cross-shafts, stainless bushing retainers, new upper ball joints and greasable Delrin bushings for consistent, quiet operation. Intended for street, drag, and handling or pro-touring builds, they improve caster and camber behavior.
BMR 78-87 GM G-Body Non-Adjustable Upper A-Arms Delrin 0.5in Tall Ball Joint - Red
