Rules

Choose a class to view "class specific rules."

Peewee Clone Jr 1 Clone Jr 2 Clone Jr 3 Clone Clone Ducar 375 Animal Flathead 370 Animal 425

*All classes must run Maxxis Pink and Blues. Maximum tire circumference is 34.5".

Peewee Clone
Tires: Maxxis Age: 5 to 7 Weight: 240 lbs. Engine: Clone Small pipe with red plate NKA Clone Rules

Jr 1 Clone
Tires: Maxxis Age: 7 to 10 Weight: 265 lbs. Engine: Clone Small pipe w/ green plate NKA Clone Rules

Jr 2 Clone
Tires: Maxxis Age: 10 to 12 Weight: 290 lbs. Engine: Clone Small pipe w/ purple plate NKA Clone Rules

Jr 3 Clone
Tires: Maxxis Age: 12 to 15 Weight: 320 lbs. Engine: Clone. Small Pipe w/ blue plate. NKA Clone Rules

Adult Clone 375
Tires: Maxxis Ages: 15+ Weight: 375 lbs. Engine: Clone. Big Pipe NKA Clone Rules

Dyno Cams 212cc Ducar 375
Tires: Maxxis Ages: 15+ Weight: 375 lbs. Max jet size .029" Gear Rule: Any Maximum right rear tire diameter 34.5" (measured as raced) RPM rule on the governor RPM will be checked with a tach of the tracks choosing RPM max 5500 An engine that is over the RPM mark will be disqualified. Arguing with tech over what's legal or not will not be tolerated. The governors must kick in when checked. The governor must be connected and operational The air filter must be a stock unit. The air filter and sock must be installed per factory. All holes to the air box must be plugged. The engine must have a key installed by factory in the flywheel. Gas Tank: Stock tank may be removed and an auxiliary tank mounted in the floor pan may be used. A top plate and fuel pump are allowed with the pump being pulsed off the valve cover only. May utilize stock OEM tank with the vent tube unplugged and fuel cap may be drilled for venting. Stock OEM exhaust system as from factory. No swapping of parts allowed. You may disconnect throttle stop screw. You can only bolt on a chain guard and throttle hook up attachment. No other aftermarket parts allowed! You can disconnect the wire used for oil sensor and tape it. Taping of the blower housing / recoil is not allowed. No wiring or zip tying of the governor spring allowed. If the engine is found to be illegal due to a known modification, you will be suspended from the class for the remainder of the season and fined $250. Any questions will ultimately refer to the Dyno Cams 212cc Ducar tech sheet.

Dyno Cams 212cc Ducar 375

Tires: Maxxis
Ages: 15+
Weight: 375 lbs.
Max jet size .029"
Gear Rule: Any
Maximum right rear tire diameter 34.5" (measured as raced)
RPM rule on the governor
RPM will be checked with a tach of the tracks choosing
RPM max 5500
An engine that is over the RPM mark will be disqualified. Arguing with tech over what's legal or not will not be tolerated. The governors must kick in when checked.
The governor must be connected and operational
The air filter must be a stock unit. The air filter and sock must be installed per factory. All holes to the air box must be plugged.
The engine must have a key installed by factory in the flywheel.
Gas Tank: Stock tank may be removed and an auxiliary tank mounted in the floor pan may be used. A top plate and fuel pump are allowed with the pump being pulsed off the valve cover only.
May utilize stock OEM tank with the vent tube unplugged and fuel cap may be drilled for venting.
Stock OEM exhaust system as from factory. No swapping of parts allowed.
You may disconnect throttle stop screw.
You can only bolt on a chain guard and throttle hook up attachment. No other aftermarket parts allowed!
You can disconnect the wire used for oil sensor and tape it.
Taping of the blower housing / recoil is not allowed.
No wiring or zip tying of the governor spring allowed.
If the engine is found to be illegal due to a known modification, you will be suspended from the class for the remainder of the season and fined $250.
Any questions will ultimately refer to the Dyno Cams 212cc Ducar tech sheet.

Animal 375
Tires: Maxxis Ages: 15+ Weight: 375 lbs. Engine: Animal WKA Animal Rules

Flathead 370
Tires: Maxxis Ages: 15+ Weight: 370 lbs. Engine: Flathead WKA Flathead Rules

Animal 425
Tires: Maxxis Ages: 15+ Weight: 425 lbs. Driver must weigh 200lbs without gear Engine: Animal WKA Animal Rules