Hey Mike...
I have 3 kits of the blue F-100 kit# 6487 and all 3 have those custom rear fenders you were talking about.. Even the diamond in the rough kit which is molded in light blue has those.. You might want to double check your kit again..
This is great news...
Another kit that I'd love to see make a comeback is the Diamond in the rough kit.. just so I can get another trailer.. We could always more of those, unless there's a separate kit of that one...
Google Port Kembla beach pictures... You'll see why I want to go back..
Was there from '61-'71 and we lived less than a mile away from the "big pond"...