Thanks for your generous offer. I do need those parts. I will send you a pm later today.
A 4" offset doesn't surprise me. I believe the non-hideaway brackets do have a small offset too which was done by bending and then angled over, but as discussed earlier that causes the potential interference issues. If I can find a spare non-hideaway bracket locally, I'll snap a picture showing the interference and then post it.
BTW, very nice work. Beautiful paint!
Old Joe