Moses if you still have the rod style plate? It would be quite simple I'm sure for Mark or someone more local to make up the cable lug with a spigot to mount through a drilled hole in your plate to either be peened or welded on the inside.

Ron

email (option): ronpier@talk21.com

Hi, I have one of those back plates for sale.
Happy to ship it to the US.

email (option): timmykins@icloud.com