Speed rating

The speed rating is part of the tire identification. It specifies the speed range for which the tire is approved.

    See also:

    Important safety notes
    The use of seat belts and infant and child restraint systems is required by law in all 50 states, the District of Columbia, the U.S. territories and all Canadian provinces. Even where this is ...

    DOT (Department of Transportation)
    DOT marked tires fulfill the requirements of the United States Department of Transportation. ...

    Fuel requirements
    Gasoline engines Use only premium-grade unleaded gasoline. The octane number should be at least 91. Details can be found on the gas pump. The octane number is the average value of the Research ...