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UMI P/N 4023CM double-adjustable lower control arms for 1964–1972 GM A-body cars are built for race and light street use with 4130 CrMo tubing and Teflon-lined rod ends. Double adjustment lets you change length by ±1" for tire clearance or centering aftermarket rear ends; arms ship pre-set to factory length. In-house machined CrMo tube adaptors and TIG welding provide durable, precise threaded engagement for heavy-duty applications.
UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo
