Securing the most up-to-date overview of regulations from both the technical and sporting side of Rotax karting, a full alignment throughout the events hosted by Race Rotax c/o Karting Solutions Group. With strong and clear alignment, our regulations are set across the country for all Race Rotax sanctioned events to ensure that there are no irregularities across the United States.

All RMC event Supplementals will supersede Posted Regulations.

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’26 SUPPLEMENTAL REGULATIONS 

Click and download a full PDF file for the 2026 RMC Winter Trophy Supplemental Regulations.  The organization at the event has the right to notify competitors via the posting board of additional updates/clarifications to current and potentially new regulations.

’26 TECHNICAL REGULATIONS 

Click and download a full PDF file of our Technical Regulations applicable for the 2026 RMC Winter Trophy.  Please note event supplementals supersede all regulations.

’26 SPORTING REGULATIONS 

Click and download a full PDF file of our Sporting Regulations applicable for the the 2026 RMC Winter Trophy. Please note event supplementals supersede all regulations.