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UMI Performance lower and on-car adjustable upper control arm kit for 1964–1967 GM A-Body swaps directly for the OEM arms to add strength and allow rear-end adjustment. The kit includes tubular lower control arms and Ultimate Arms adjustable uppers with detailed installation instructions and uses OEM hardware for a straightforward replacement. It’s intended to improve ride behavior and rear-end adjustment without major modifications.
UMI Performance 64-67 GM A-Body Lower Control Arm & Adjustable Upper Control Arm Kit
