I have two pair of engine bar brackets that attach the side shift engine bar to the body. They are new reproductions that I have made and are powder coated satin black.
Most used ones are bent up at the center mounting hole from either lifting the car from the engine bar or lowering the trans with the engine bar still bolted to the body.
I also have three more pair that are bare metal which will be zinc plated or powder coated. $50 per pair plus shipping