Registration now open for the Regional Races 13 & 14 at Thunderhill Raceway, October 23th-25st.
Race Registration: https://sfrscca.motorsportreg.com/events/scca-sfr-double-regional-13-14-thunderhill-raceway-park-san-francisco-912987
Test Day Registration: https://www.motorsportreg.com/events/3-mile-open-test-sfr-double-regional-13-14-thunderhill-raceway-park-315574
Garage Rental: https://www.thunderhill.com/renting/garage
