« All Events This event has passed. SFR/SCCA Majors / Restricted Regional March 18-March 20 « SFR/SCCA Double Regional Races 1 & 2 Oregon Double Regional w/Vintage » + Google Calendar+ Add to iCalendar Details Start: March 18 End: March 20 Website: https://sfrscca.motorsportreg.com/ Venue Thunderhill Raceway Park United States Organizer San Francisco Region Phone: 530.934.4455 Email: office@sfrscca.org Website: www.sfrscca.org