2023 Blackford Financial Services Pre TT-Classic Road Races
Colas Billown Circuit, Castletown, Isle of Man. A National Competition
On Friday 26th, Saturday 27th and Sunday 28th May
Held under the National Sporting Code (4th Edition) and the 2023 Standing Regulations of the Auto-Cycle Union. Together with the Supplementary Regulations of Southern 100 Motorcycle Racing Ltd. and Final Instructions to be issued.
PCL 028 ACU Permit No ACU200283