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UMI Performance's double-adjustable upper and lower rear control arm kit for 1978–1988 GM G-Body includes a set of double-adjustable lowers with spherical rod ends and double-adjustable 'Ultimate' uppers, providing full tuning capability for alignment and suspension geometry. The kit replaces stock arms with tunable components designed to improve handling, reduce binding and let builders set pinion and camber precisely for street, drag, or track setups.
UMI Performance 78-88 GM G-Body Double Adjustable Upper & Lower Rear Control Arms Kit
