Motorcycle Racing Club of WA 
Promoters of Modern Motorcycle Racing & RidedaysWA Courses in Western Australia

INFORMATION BULLETINS:

#1844  22 January, 2018    Affected Discipline: Supersport 600  
   
   
   






MOTORCYCLING AUSTRALIA (MA)
Governing body of motorcycle sport in Australia
For all issues on elligibility, rules, bike specifications etc
http://www.ma.org.au/rules