Leave it to you guys to brings a good technical discussion right into the gutter
and you haven't been even drinking.
I went out to the barn last night with a flashlight, and looked again, and there is evidence of a ring on my car, but lost it somewhere in it's life.
I do buy the tie-down for transport theory, but wouldn't there also have to be one 'aft'? If it was just for tie down, then they could have put it futher back, and not have it extend out for cosmetic reasons.