Hi All I'm trying to track down a company that makes a 32' rear frame piece that goes over the rear axel that can be welded onto a model a frame. Someone had a post a while back but I cannot locate it.
I've seen it done on an A chassis a couple different ways. In one, the 32 rear frame horns were fabbed to fit the frame (like this one). You can buy rear frame horns from the usual places, here's Tanks Inc.
Dagels street rods used sell a kit that was made to attach to the rear of an A frame that put 32 rear frame horns out the rear to hang a 32 fuel tank.