3664 - 1965-1966 GM B-Body Upper Control Arm Mount

This new replacement rear control arm mount replaces the stock control arm mount that attaches the rear upper control arm to the vehicle chassis. This item works excellent when the factory mount is too rusted to re-use or when installing a 12-bolt 4-link set-up into a 3-link equipped vehicle. Replacement bracket is CNC machined from 0.188” thick steel plate, precision bent and supplied with a bright red or gloss black powder coat. Item includes new grade 8 hardware to complete installation. This mount also features instant center adjustment by lowering or raising the upper control arm. The center hole supplied in the bracket represents the factory location. Note: This item is sold each. Please verify whether your vehicle has (1) or (2) upper control arms. Six cylinder and most small block vehicles were supplied with a 3-link rear suspension while big block vehicles used a 4-link set-up.