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.
learn more

Latest News

21 May

ROK Sonoma Race #3 - Sebastiaan Mulder makes his mom proud this Mother's Day weekend with a win in his first Mini ROK race of the season. read more


ROK Sonoma Race #4 -The tough Sprint track configuration will test all drivers fitness and focus as the summer season begins.
read more


Get the Sanzaru Karting newsletter delivered to your inbox!

Sign me up

Sponsors & Partners

Subscribe to our mailing list

* indicates required