(6-11 years of age.) This class is limited to stock 90cc machines with the following exceptions: Silencers, grips, cables, throttle control assemblies, levers, handlebars, suspension springs, seats, graphics, footpegs, gearing, numberplates, clutch springs, jetting, rims, tires, and gusseting to the frame. In addition oil injection systems can be disconnected. Most have stock wheelbase and stock overall width. No wheel spacers, modified A-frames and lengthened swingarms are allowed. After market pistons are allowed but bore can not exceed .080 more than stock. Must have stock carb, pipe, and ignition. Motors must be the original motor and cylinder for that model. No hybrid models permitted (Motorcycle motor in atv frame). In addition 50cc machines can modify A-arms, axles, pipe, shocks and carb and can run in this class (maximum of 60cc displacement for modified 50cc machines in this class).
YOUTH ATVS DO NOT RUN AT STRAWBERRY HILL
Our goal in the way that we set up these classes is to make racing more affordable for the youth ATV riders. We hope to do this by limiting the modifications so that the racing is more a test of rider ability than who can afford the most modifications.
JMX reserves the right to add additional youth models in the classes that we feel they are competitive in even though they may exceed the CC limits of some of the models designed specifically for competition.
If you have a question concerning a modification not specifically covered please contact JMX for clarification before doing something that might later be classified as illegal.
In addition to these rules all participants need to read the general rules and protest/teardown procedures that cover all JMX classes.
Youth ATV racers should plan on only running one of these classes on a regular basis even though there is some overlap. At some tracks they will be stagger started and run at the same time.
