Location
Sonoma, CA
United States

Activity

2020 Challenge of the Americas dates and venues released

Season 13 scheduled for premier left coast winter series.

Another solid weekend of racing in the heart of Wine Country

The growing ROK Sonoma program continues to add drivers as the ROK engine platform is gaining market share in the state of California.

2019 ROK Sonoma presented by Sanzaru completes round two

Solid Weekend of Racing in the Heart of Wine Country

Challenge of the Americas sets 2019 schedule

12th season for premier winter series on left coast to host events in Fontana, Tucson and Sonoma

Report: ROK Sonoma Race #5 Presented By Sanzaru

Aidan O'Neill takes the win in the last lap in the Junior ROK Shifter class, while Charles Hastings returns to take the top spot for the 80 Masters.

VemmeKart USA wins in regional and national level competition this weekend

KRA and COTA wins and championships highlight April for VemmeKart USA.

ROK series leads into Challenge Of The Americas the following weekend

Colorado's Maximilion Opalski takes the win in VP Fuels feature race for Molecule Junior ROK.

ROK Sonoma revving up for the Challenge Of The Americas

Junior ROK to be the feature race.

ROK series hits the track at Simraceway's Performance Karting Center for inaugural race

Woods kicks off the season with his first win in the Master ROK Shifter class.

ROK Cup USA and Sim Performance Driving Center Lock down multi-year agreement

Partnership now in place that will see ROK engines on track at the famed facility.

Also Nearby Simraceway Performance Karting Center