??about race classes

[yello300ex]

Whats the difference between the pro class and pro production??is there a site i can go to that explains all of the classes??
thx

[Nausty]

pro allows people to race 250rs and hybrid quads with differant chasis and what not while the pro production is meant for racers who are on a budget and they make them run a stock chasis and stock bottem end on the motor and a lot of other rules like that.

[tprender]

In the Pro class you can run a 2 or 4 st and in the Production class you can only use a 4-st. If you want all of the ATVA rules go to atvaonline.com a nd the rules are listed for this year.
The regular Production class at the GNC MX nationals has the same rules. This is the class that should be run by most races who show up with a stock frame and a 4-stoke engine. There are ocer 20 riders in most classes but the production class has less than 20 riders all the time.