UMI Performance relocation brackets for 1978–1996 GM B-body rear suspensions convert factory or aftermarket lower control arms into a lift-bar style setup to lower the rear mount and shift the instant center for improved traction. Two settings lower the control arm 2" or 3" to reduce wheel hop and tire spin. Brackets are weld-in, supplied bare metal, and include hardware and instructions for installation.
UMI Performance 78-96 GM B-Body Lower Control Arm Relocation Brackets