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UMI’s extended rear trailing arm kit improves traction, stability and suspension geometry on 1978–1996 GM B-Body vehicles by lengthening arms and adding adjustable roto-joint uppers. The package centers rear wheels, controls pinion angle and lateral location, and enhances articulation while remaining a bolt-on upgrade for performance or restoration projects. Made in the USA.
UMI 78-96 GM B-Body Trailing Arm Kit - Red
