I had to fabricate a replacement section of the LH inner fender where the battery tray mounts. The new battery tray has a hole that protrudes downward on the underside. I assume that I need to make a hole in my new panel that is large enough for this to pass thru so that the battery tray sits flat.
Nice patch work :bigthumb: and yes I think that is some sort of a drain idea...take a look of replacement aprons and you'll get an idea of the holes you need :alan2cents: