The Rotax Experience

Join the World’s Largest and Most Competitive Racing Series

The Rotax concept offers the karting enthusiast with a reliable world-wide engine platform program that offers level playing field competition and great performance. With a factory-direct motor warranty and official trained service centers throughout the country, Rotax engines provide more value than any engine package currently available in karting.

2018 U.S. Grand Nationals & US Open

Don’t miss the 2018 USRMC / US Open and qualify for the 2018 Rotax Max Challenge Grand Finals in Brazil. The U.S. Grand Nationals / US Open will take place July 5-8 at New Jersey Motorsports Park.