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  1. 10h

    Information - including how to register - for the upcoming Rotax Summer Shootout Carolina Motorsports Park...

  2. 10h

    Photo Gallery: 2015 US Open of Colorado – CKN | | Canadian Karting News...

  3. 11h

    Hot, Hot Heat! US Open Puts on Impressive Showing in Colorado – CKN | |...

  4. 11h

    US Open of Colorado - Michael d’Orlando Onboard

  5. 11h

    What We Learned: 2015 Cold Stone US Open of Colorado

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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.