Don't know much about AD. I thought the first pic was an AD chassis. I do believe the 265/SBC will work nicely. John can tell better than I.
This may help. It's block huggers, but I like the 265 deal better. As slim as it gets.
Nice one here, clean, good studs, make offer, free ship.


Right is right, even if everyone is against it, and wrong is wrong, even if everyone is for it. - William Penn