Let's not forget that the U.S. can only produce about 50% of the tires it needs, and most of that goes to private contracts.

Yokohama BluEarth 718L drive tire debuts with Smartway verification, fuel efficiency, and retread warranty for long-haul ...

We’ve listed every track in Mario Kart World below, split up by the Grand Prix Cup they appear in, which part of the world they’re found in, and how difficult they are based on our own experience.