PRO WOMEN & PRO MINI SATURDAY CLASS DETAILS. Pro Minis and Women can compete on both Friday (NAHA Rnd 4), and again on a different hill on Saturday (NAHA Rnd 5)
2-strokes up to 90cc & 4-strokes up to 150cc. in 80-90cc pro mini class. Adults MAY ride in that class. All bikes in the semi-pro classes must have 1 brake and tether kill switch. No limit on fuel, length or rear tire, paddle tires and/or steel bolts or steel paddles are okay, (with safety rear fender). Nitro and NOS are okay in these classes. 70% cash payback in all of these classes.
ALTERED CLASSES DETAILS
Altered classes can run an unlimited, extended wheelbase and rubber paddles or knobby tires may have material removed, but NO steel, and must use gasoline. The altered VINTAGE trophy class (only) DOES allow anything including rear wheels that have rubber paddles or steel bolts or chains. Vintage bikes must have engines at least 25 years old. Licensed, pros MAY enter ALL of these classes. 33% trophies to all of these classes. NO RIDING UP! You CANNOT ride a smaller bike in a bigger class. If the class says 601-Up, the bike MUST have an engine at least 601cc.
STOCK CLASSES DETAILS
ALL Trophy classes are running this year on Saturday. 100% trophies to all minis and 33% to all big bikes. We are adding a KING OF THE HILL competition for the class winners noted below on Saturday afternoon. Winners of the classes noted below get one run for the glory on a tougher version of the stock hill. Stock classes do not allow chassis, tire modifications, or paddle tires, and must use gasoline. Vintage bikes can have up to 7" of front travel and 4" of rear travel. Evolution bikes cannot have water-cooling or disc brakes. Licensed pros CANNOT enter these classes. NO RIDING UP! You CANNOT ride a smaller bike in a bigger class. If the class says 601-Up, the bike MUST have an engine displacing at least 601cc. You do NOT need a tether kill switch to enter any of the stock classes.
STOCK KIDS MINI CLASSES DETAILS
100% trophies to all minis. Mini STOCK classes cannot have chassis or tire modifications and must use gasoline.
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