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UMI boxed lower control arms with dual Roto-Joints for 1978–1996 GM B-Body deliver unrestricted movement and reduced wheel hop through delrin-lined joints and a 28° rotation range. Constructed from .120" wall rectangular tubing, CNC-machined components and robust MIG/TIG welds, these arms ship fully assembled, include reinforced sway bar holes and a durable powder coat finish for lasting service on street or performance vehicles.
UMI Performance 78-96 GM B-Body Boxed Lower Control Arms- w/ Dual Roto-Joints
