Registration now open for 30th annual Xtream Rock Island Grand Prix Registration now open for 30th annual Xtream Rock Island Grand Prix Bas Kaligis / Tuesday, July 1, 2025 0 525 Article rating: No rating Registration is now open for the 30th annual The Xtream Rock Island Grand Prix, the world’s largest and most prestigious karting street race. This year’s race is August 30-31, 2025 and features classes for 2 cycle, 4 cycle, shifter and Vintage racers. Read more
Flagship Superkarts! USA regional program to launch 2024 championship at Buttonwillow next weekend Flagship Superkarts! USA regional program to launch 2024 championship at Buttonwillow next weekend Bas Kaligis / Wednesday, March 20, 2024 0 802 Article rating: No rating Read more
California ProKart Challenge to close out 2023 season at Adams Motorsports Park California ProKart Challenge to close out 2023 season at Adams Motorsports Park A revised series finale to feature two rounds of racing for Superkarts! USA regional championship program Bas Kaligis / Tuesday, September 19, 2023 0 721 Article rating: No rating The second half of the 2023 California ProKart Challenge was revised due to the arrival of Hurricane Hilary. The fourth stop of the Superkarts! USA regional series in August was scheduled to be a double-round weekend, hosting Rounds Four and Five. Due to the weather issues, Round Five was moved to the upcoming series finale weekend on September 22-24 at the Adams Motorsports Park in Riverside, California. Read more
Double-round weekend ahead for California ProKart Challenge Double-round weekend ahead for California ProKart Challenge Bas Kaligis / Sunday, August 13, 2023 0 686 Article rating: No rating Two rounds of racing set for Superkarts! USA regional championship program at historic Adams Motorsports Park on August 18-20 Read more
Registration now open for Xtream Rock Island Grand Prix Registration now open for Xtream Rock Island Grand Prix Bas Kaligis / Thursday, June 22, 2023 0 823 Article rating: No rating Registration is now open for the 28th running of the Xtream Rock Island Grand Prix, the world’s largest and most prestigious karting street race, Saturday and Sunday, Sept. 2-3. Read more