Preston Motorcycle Club and Motorcycling Victoria are able to release Supplementary Regulations for two of the Road Race Series, hosted by Preston MCC, that are on the 2018 calendar.
These two Series are:
- The Victorian Road Race Championships (incorporating the Victorian Supermoto Championships) Supplementary Regulations
- Preston Bracket Racing Series. Supplementary Regulations
Supp Regs for both events will soon be available on the 2018 Supp Regs page of the MV Website.