Redline Oil Karting Championship


Sanzaru Karting Championships

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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Latest News


ROK Sonoma Race #4 - The day started off sunny with a slight breeze making for perfect racing weather which produced some great driving by all the classes. read more


ROK Sonoma Race #5 -ROK Sonoma Reaches The Mid-Point Of The Season With Race #5; Junior ROK Shifters and CR80 Masters to be the Feature Race.
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