Yeah man, i can turn pretty much make any of these into 2D drawings without much trouble.

Are you looking for dimensions of the mounts or the rack I modeled?

The rack was just kind of thrown together... I'm planning on having Doc "do his thing" in terms of how he wants to build the rack. I just made that model to help visualize some of the mounting ideas I had (like the most recent one I posted incorporating the crossbars)