Redline Oil Karting Championship

Welcome

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

22 AUGUST

ROK Sonoma Race #6 - The fast-National track configuration made for some exciting racing as drivers used the draft to set up passes on the front straight.
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03 SEPTEMBER

ROK Sonoma Race #7 - Online Registration is now available for ROK Sonoma Race #7; Senior ROK to be the VP Feature Race; One class, Two Engines for ROK THE RIO. read more

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