Mike, According to Tirerack, 7.5 inches is max rim width for this tire... http://www.tirerack.com/tires/Spec.jsp?make=Michelin&model=Pilot+Alpin+PA2&v ehicleSearch=false&fromCompare1=yes&partnum=155R6PA2&tirePageLocQty=%26partn um%3D155R6PA2 Tony 96 S6