I ordered the silver AMG discs from the same vendor (lexius ??) recently, and eventho the diameter was right (75mm/72mm) they wouldn't work on my SRT wheels, because the back legs on the discs were too deep to fit the hub and snug them to the wheel. (Hope I explained this right) I ordered them because of what I read, these "mercedes" discs would fit on the crossfire hubs (because of the MB heritage). BTW ... the discs I got had BRABUS marked on the backs.

Just read Morgans post above (crossed in the mail LOL) I guess I'll try the alteration , hope it works, Nothing to lose because they're worthless now...l