CLASSES
Pro Open - Full-size 4WD & 2WD race vehicles, V8 engines, 800+ HP.
Pro Lite - Compact 2WD race vehicles, 4 or 8 cylinder engines, 300 HP.
Open V8 Truck - Trophy Truck, Class 8 and other V8 trucks
Mini Open Truck - 4 cylinder and V6 1450 trucks & Trophylites
Full Stock Trucks - Full sized trucks and SUVs sold in the United States at least 10 years or older.
Mini Stock Trucks - Compact or mid-sized truck or SUV sold in the United States that was produced for
the 1997 model year or earlier
Pro Buggy - 1650cc water-cooled 4 cylinder and VW Type 1 engine.
Desert Buggy - Class 1, Class 10 and Class 12 purpose built desert buggies
Limited Buggy - A limited 4 wheel vehicle utilizing a type-1, 1600 cc Volkswagen air-cooled engine with one
person in the vehicle.
1600 Desert Buggy - Class 1600 purpose built desert buggies
Production 1000 UTV - Up to 1000 cc engines; Engines and all internal parts must remain completely stock for that model year. No internal engine modifications.
Production Turbo UTV - Up to 1000 cc factory turbo engines
Unlimited UTV - Heavily modified UTV up to 1000cc displacement.
Sr1 Pro UTV - Heavily modified Yamaha Rhino, utilizing a Yamaha R1 1000cc engine or a Kawasaki Teryx, utilizing a ZX-10, 1000 cc engine. Any prior Sr1 champion or any Sr1 racer who has won 2 or more podiums during prior 2 seasons are in the Pro class.
Sr1 Pro Am UTV - Heavily modified Yamaha Rhino, utilizing a Yamaha R1 1000cc engine or a Kawasaki Teryx, utilizing a ZX-10, 1000 cc engine.
RZR 570 UTV - Stock 570 cc 2 seat UTV driven by children ages 10-16.
RZR 170 UTV - Stock Polaris RZR 170 UTV driven by children ages 6-12
Modified Kart- Advanced kart class for kids ages 10–15 utilizing 450 cc motorcycle or quad engines.
JR2 Kart - Custom built single seat mini race trucks with Honda spec engine driven by children ranging in age from 8-15
years.
JR1 Kart - Custom built single seat mini race trucks with Subaru or Honda spec engine driven by children ranging in age from 8-15 years.