The Superkarts! USA SuperNationals 28 is set to be a record-breaking event on November 12-16 outside the Las Vegas Motor Speedway. For a third straight year, karters from around the world will converge on the Las Vegas, Nevada facility to compete for a space in the SKUSA record books. Part of the battle to etch their name in history on SuperSunday will be to take home a piece of the prize package, valued at roughly $45,000.