If you're like me you just never noticed it before. When I first got the car the rear bumper was crooked so I took the bumper, valance et.al apart and put it back together. I'm not sure it's all that unique. Some of our other 71 Challenger owners might want to look at theirs and chime in here. Anyway, putting it back together it appeared that they fit correctly and belonged there. I didn't bother to look for part numbers but when I get home tonight I'll look in my parts book to see if I can find them.
