"V8'ing" a Slant K member

I'm surprised that so far no ambitious entrepreneur has reproduced the Schumacher A-body conversion mounts. Or would that violate some design right? IDK

i dont know about the 72 and up, but for my 71 slant frame i used existing mopar mounts
cant remember what it was, stock 318 on the drivers side, truck mount on the passenger?

one of our members DID make some new mounts but the details escape me