Question on Borgenson power steering box

I was looking on another site and saw a small block Mopar Saginaw pump assembly offered by your company for sale. Its a complete kit.

I know this is a shot in the dark but man, it sure looks like a Small Block Chevrolet setup!

Is it possible there are similarities in the Chev and Mopar setup?
Our site is Bergmanautocraft.com. We only sell Saginaw pumps with keyed shafts with the correct muscle era reservoir. Our kits are all mopar using factory steering couplings, hoses, pumps, pullies and brackets. No GM style press on pumps or universal brackets/hoses here.