This class of motorcycle requires a MNZ Homologation, with a minimum of 30 units sold of that mass-produced motorcycle. Machines must be street type, road registerable, available and originally sold new in New Zealand. In special cases approval may be granted by the Road Race Commissioner on an individual basis for riders from 13 years of age to ride in this production class.
The Supersport 300 class will run with the 250 Production class in the 2018 Championship.