The 18th season for Challenge of the Americas is set to begin over the January 31-February 2 weekend when the series visits the Musselman Honda Circuit in Tucson, Arizona. The opening rounds of the 2025 championship will usher in a new era, welcoming the new Shinko Racing Kart Tires as the official tire for the series while expanding to four events to make the Challenge the headline traveling series in the western half of the United States.
Pre-registration for the opening weekend at the Musselman Honda Circuit closes on Saturday, January 18. Challenge of the Americas is working with Race Select as its official registration platform. Visit ChallengeKarting.com to learn more about the new process and additional information.
“We are excited about the upcoming season for the Challenge,” stated FTK Promotions owner Andy Seesemann. “There are a lot of new components regarding the series with our partnership with Shinko Racing Kart Tires and adding a fourth event to the schedule. The same competitive yet fun atmosphere returns, along with our experienced staff, many of whom have been with the program for over a decade, including the many teams and companies who have support the Challenge for the 18 years.”
Support from the karting community and industry members continue to pour into the 2025 Challenge of the Americas. Six companies have put forward their backing of the Challenge by signing on as class sponsors for the upcoming season. This year’s class sponsors are:
Forward Direction Motorsports – 100cc Senior
Nash Motorsportz – 100cc Junior
Neliton Race Concepts – Shifter Masters
Ruthless Karting – 100cc Masters
Swedetech Racing Engines – Shifter Senior
The Karting Collective – 60cc Cadet
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