interior wheel wells
We bought our '74 earlier this year, so I don't know much history. The interior wheel well has a large transverse crack about in the middle on the top and part of the side. The flange that secures the well to the body is broken almost the whole length of the wheel well along the top.
When I was removing the frame for the twin bed on that side, I noticed the frame cross members were pretty distressed where they met the aluminum angle screwed to the body. I assume there was too much weight or stress put on the twin bed at some point in time. The crack could be patched, but then there is the flange to deal with. I suppose I could remove all the screws holding the wheel well to the body and put an aluminum angle along the side, but that seems to be as much work as putting a new one in, if I can find one.
Thanks for the repair suggestion, and thanks for letting me know about the replacements, Andy.