top of page
WE MAKE LEGENDS,
AND WE ARE JUST GETTING STARTED
Simpson Motorsports, SuperKarts! USA (SKUSA), Cup Karts North America (CKNA), and Southern Indiana Racing Association (SIRA KartingA) have declared the 2024 Xtream Rock Island Grand Prix presented by The Hemp Doctor as the must-race event of the year. Find out how these amazing programs are stepping up to get you the top!
bottom of page