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UMI Performance replacement rear control arm mount for 1959–1964 GM B-Body replaces a rusted or damaged factory mount and works when converting a 3-link chassis to a 4-link or installing a 12-bolt. CNC machined from 0.188" steel plate, precision bent and finished in red or gloss black powder coat, it ships with grade 8 hardware. Sold each; verify whether your car needs one or two mounts for correct installation.
UMI Performance 59-64 GM B-Body Rear Upper Control Arm Mount
