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UMI tubular upper a-arms for 1964–1972 A-Body cars improve steering feel with relocated ball joint plates and factory-style Delrin bushings. Track-tested and jig-built, these arms feature greaseable CNC-machined Delrin bushings, 4140 CrMo cross shafts, improved header clearance, polyurethane bump stops, and a durable powder-coat finish; they work with factory or UMI lower arms for street or performance builds.
UMI Performance 64-72 GM A-Body Tubular Front Upper A-Arms Delrin Bushings
