The 2021 season for the California ProKart Challenge came to a close over the October 2-3 weekend with the sixth and final round of the year held at the CalSpeed Karting facility. It was the second visit to the Fontana, California facility in 2021, previously hosting the double-header weekend in June. For the series finale, the near 100 Superkarts! USA regional entries took to the ‘Classico’ layout to decide this year’s series champions.
 

The ProKart Challenge returned trackside on June 12-14 with the second and third rounds contested on the kart track at the Willow Springs International Raceway. Racing for Superkarts! USA had been shut down since the March weekend of the SKUSA Pro Tour WinterNationals in New Orleans, but welcomed triple-digit numbers for each of the two rounds of regional racing program under almost-perfect weather conditions at in Rosamond, California. Attendees followed social distancing guidelines to help keep officials and competitors safe while enjoying the three-day event.

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.