Originally Posted by
GraphiteGhost
ASK if they will let you fit the tire there, jack it up, replace it, and see if the wheel will freely turn before you purchase it. I would suggest you try it on the front and rear (given the differences in clearances/bolt length, and bolt face 'conical vs the spare rim'?). Good luck!
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Conical? I was under the impression that Mercedes only used ball seats, lately anyway. The Crossfires seats are ball seats anyway. Mix them up and you have trouble.