Picture is a couple of weeks old, but I just thought that I’d show this anyways.
It’s our chassis frame with the transmissions attached.
It’s made from 1/8 inch aluminum plate done on a waterjet, then bolted together with .75 inch spacers in between. Outer dimensions of each rail comes out to be 2x1.
End result was a frame that was light, easy for us to get machined, and honestly pretty cool looking. (At least I think so.)
For added structure and simplicity, the bellypan was welded on and is made from 1/8 aluminum plate as well.
Glad to answer any questions.