The ROK Sonoma Karting Championship presented by Sanzaru is a set of competitive regional kart racing series offering a comprehensive set of classes, strong competition, organized events, and a relaxed atmosphere. At the center of the ROK Sonoma Karting Championships is ROK engine platform, with full support from ROK Cup USA and Vortex/OTK.
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2019 ROK Sonoma Kart Numbers- It is time to reserve your kart number for the 2019 ROK Sonoma race season.
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Mike Doran is the official ROK Sonoma track photgrapher and has beautiful hi-res photos for sale. Check him out!
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Enter a futuristic gladiatorial arena packed with rabid fans as you face off against networked opponents in a disc throwing duel.
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