Hillspeed Welcomes Newly Announced 2023 GB3 And GB4 Calendars
MotorSport Vision (MSV) has today, Saturday, 15th October, confirmed the respective provisional calendars for next year's GB3 Championship partnered by the BRDC and GB4 Championship partnered by the BRDC - and both have been warmly welcomed by Hillspeed. GB3 will run across and eight event schedule, with no fewer than four of