National program to offer a staggering $162,000 prize purse to be awarded in 2019. The 2019 season marks the 10th year of the sport’s only national series – the Superkarts! USA Pro Tour. Initially launched in April of 2010, the SKUSA Pro Tour has grown throughout the previous nine seasons of competition, creating lasting memories, establishing current stars in the sport, developing drivers for the professional ranks, and all while remaining the premier championship series in North America.