Mopar race block

What's the history on the block? Apparently, it's been bored out once from its rough stage. What condition are the cylinders in? Can we get some good shots of them? Did you run this block or was it acquired?
Cylinders look great I’ll take some pics tonight. Motor was run by previous owner in a race car. I acquired it for my brothers build and he changed his mind and went 48’. I’ll get back to you on the pics tonight. Looks like a solid little piece.

Mark