United States Rotax MAX Challenge Mini MAX Regulation for 2015

Announced at the 2013 Rotax MAX Challenge United States Grand Nationals that the Rotax Mini MAX class would receive extensive changes for the 2015 season, BRP Rotax and the MAXSpeed Group are able to release the final details for the class.Coming into effect on January 1, 2015, the following bulletin outlines the new rules for the Rotax Mini MAX division. While these rules differ from other countries around the world, we have worked with several industry leaders and Rotax drivers from around the world to develop a solid foundation to build upon. We feel that they have been best suited to fit the United States karting market as we move forward into a new karting season.If you have any questions, comments or concerns, please feel free to contact me at the MAXSpeed Group offices at 954.251.0017.
Best regards,
Josh SmithScreen Shot 2014-10-01 at 9.18.31 AM
RMC Director
MAXSpeed Group





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Hotel info for Willow event

So-Cal Rotax racers get discounted rate at the Oxford Suites Hotel. $85 a night. Call and ask for Brittany and ask for the So-Cal Challenge rate.


Address: 1651 W Avenue K, Lancaster, CA 93534
Phone: (661) 949-3423



So-CalchallengeLogoNew US Rotax Max Challenge program readies for May 10 return to CalSpeed Karting Center in Fontana

ORANGE, CA (April 25, 2014) – A new era of Rotax racing commence on March 9 with the inaugural event of the So-Cal Rotax Challenge. Roughly 50 drivers took part at the opening round of the new United States Rotax Max Challenge program for the southern California area. Held at the CalSpeed Karting Center in Fontana, the So-Cal Rotax Challenge is scheduled for a return on Saturday, May 10. All seven categories of the United States Rotax Max Challenge program are offered, including local option Honda Kid Kart and KPV-1 Cadet divisions. Continue reading


Shootout_Flyer_2014March 2, 2014 – Looking forward on the Rotax karting calendar, Miller Motorsports Park and MAXSPeed Group have begun to finalize plans for the 2014 Rotax Summer Shootout. Dubbed as the final unofficial test before the annual Rotax MAX Challenge United States Grand Nationals, the Shootout will take place three weeks prior to the annual Grand National event over the June 27-29 weekend.

“We are really excited for the Rotax Summer Shootout this year,” explained MAXSpeed’s Group Josh Smith. “Thanks to Miller Motorsports Park and Justin Bloxham, the event has come together without a hitch and the prize package continues to grow.” Continue reading

Registration Opens for So-Cal Rotax Challenge

Eight round US Rotax Max Challenge program readies for March 9 opener

FTKP-05-So-CalA new era will begin in the Southern California region as the new So-Cal Rotax Challenge program gets underway on March 9. The CalSpeedKartingCenter is the site of this new United States Rotax Max Challenge program, located just outside the Auto Club Speedway in Fontana, California. Registration has opened for the first round online at the RotaxChallenge.com website. Continue reading