Rules
2021 Rules
General Rules
Burris Slick Tires Only
RACEceivers Are Required
Frequency 454.000
RACEceiver Rentals Are Available
Burris Rules
AKRA Rules As Printed For 2020
WKA Rules Apply To Animals & Flatheads
AKRA Rules Apply To Clones
All Jr. Drivers Must Wear Chest Protector
Class Rules
Blue clone now can run big pipe at 300lbs.
SR. Clone OHV 200 Class, Pump Gas Only
Clutch-Drum or Disc permitted
ROOKIE/ROOKIE
Driver Requirement: Ages 5-8
Minimum Weight: 250# (kart & driver)
General Rules: WKA
Motor Option #1
Engines: Briggs & Stratton 5 hp Flathead
Restrictor Plate: .425 (purple)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp Animal
Restrictor Plate: .225 (purple)
Fuel: Methanol
Motor Option #3
Engine: AKRA Clone Motor (196cc)
Restrictor Plate: .375 (Red)
Fuel: Gasoline (87 octane)
Pipe: Any single stage, one piece header made from .750” OD steel tubing, with RLV Mini B-91 Silencer installed thread fitted at the end of the pipe. Maximum length including muffler 15”, minimum 10”. AKA: WIENIE PIPE
bone stock predator only - .500 purple restrictor
JR. 1
Driver Requirement: Ages 8-10
Minimum Weight: 250# (kart & driver)
General Rules: WKA
Motor Option #1
Engine: Briggs & Stratton 5 hp Flathead
Restrictor Plate: .425 (Purple)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp. Animal.
Restrictor Plate: .225 (Purple)
Fuel: Methanol
Motor Option #3
Engine: AKRA Clone Motor (196cc)
Restrictor Plate: .425 (Green)
Fuel: Gasoline (87 octane)
Pipe: Any single stage, one piece header made from .750” OD steel tubing, with RLV Mini B-91 Silencer installed thread fitted at the end of the pipe. Maximum length including muffler 15”, minimum 10”. AKA: WIENIE PIPE
** No Predator Motors
JR. 2
Driver Requirement: Ages 10-12
Minimum Weight: 275# (kart & driver)
General Rules: WKA
Motor Option #1
Engine: Briggs & Stratton 5 hp Flathead
Restrictor Plate: .500 (purple)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp. Animal
Restrictor Plate: .275 / 3.25 (blue)
Fuel: Methanol
Motor Option #3
Engine: AKRA Clone Motor (196cc)
Restrictor Plate: .500 (purple)
Fuel: Gasoline (87 octane)
Pipe: Any single stage, one piece header made from .750” OD steel tubing, with RLV Mini B-91 Silencer installed thread fitted at the end of the pipe. Maximum length including muffler 15”, minimum 10”. AKA: WIENIE PIPE
** No Predator Motors
JR. 3
Driver Requirement: Ages 12-15
Minimum Weight: 300# (kart & driver)
General Rules: WKA
Motor Option #1
Engine: Briggs & Stratton 5 hp. Flathead
Restrictor Plate: .575 (gold)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp. Animal
Restrictor Plate: .505 (gold)
Fuel: Methanol
Motor Option #3
Engine: AKRA Clone Motor (196cc)
Restrictor Plate: .550 (blue)
Fuel: Gasoline (87 octane)
Pipe: Any single stage, one piece header made from .750” OD steel tubing, with RLV Mini B-91 Silencer installed thread fitted at the end of the pipe. Maximum length including muffler 15”, minimum 10”. AKA: WIENIE PIPE
** No Predator Motors
JR. CHAMP
Driver Requirement: Ages 8-10
Minimum Weight: 365, 350# (kart & driver)
General Rules: WKA
Motor Option #1
Engine: Briggs & Stratton 5 hp Flathead
Restrictor Plate: .425 (purple)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp. Animal.
Restrictor Plate: .225 - 3-hole (purple)
Fuel: Methanol
Motor Option #3
Engine: AKRA Clone Motor (196cc)
Restrictor Plate: .425 (green)
Fuel: Gasoline (87 octane)
Pipe: Open Pipe
** No Predator Motors
SR. CHAMP
Driver Requirement: Ages 16 & over
Minimum Weight: 410, 425# (kart & driver)
Engine: Briggs & Stratton 6.5 hp Animal, Flathead
Fuel: Methanol
SR. CLONE
Driver Requirement: Ages 16 & over
Minimum Weight: 350# (kart & driver)
Engine: AKRA Clone Motor (196cc)
Fuel: Gasoline (87 octane)
Pipe: Open Pipe
** No Predator Motors
SR. FLAT
Driver Requirement: Ages 16 & over
Minimum Weight: 380# (kart & driver)
Engine: Briggs & Stratton 5 hp Flathead
Fuel: Methanol
LITE ANIMAL
Driver Requirement: Ages 16 & over
Minimum Weight: 330# (kart & driver)
Engine: Briggs & Stratton 6.5 hp Animal
Fuel: Methanol
HEAVY ANIMAL
Driver Requirement: Ages 16 & over
Minimum Weight: 370# (kart & driver)
Engine: Briggs & Stratton 6.5 hp Animal
Fuel: Methanol
JR. PREDATOR
Driver Requirement: Ages 7-14
Minimum Weight: 300# (kart & driver)
Engine: Predator Motor (212cc)
Restrictor Plate: .500 (Purple)
Fuel: Gasoline (87 octane)
Shoe Clutch
SR. PREDATOR
Weight: 360, 380, 420# (kart & driver)
Age: 14+
1. Engine must be run out of box.
2. You can remove the governor but you don't have to.
3. You can remove the oil sensor.
4. Air filter and sock must be installed per factory.
5. Engine must have a key way installed by factory on the flywheel.
6. You may disconnect throttle top screw.
7. You must run factory gas tank.
8. You can only bolt on a chain guard. No aftermarket add ons.
9. You can vent the gas cap. (per safety, the cap must be taped down)
10. No engine builder stickers on these motors. They are stock motors.
11. Fuel: 87 Octane only
12. Carburetor: Must remain stock (no alterations)
13. Engine: Predator 212 cc engines No exchanging or mixing of parts between motors.
14. Cylinder head: Must be OEM Predator type casing only. Intake and Exhaust ports must remain as factory produced. Porting or deburring is not permitted. Transition edge from port runner to bowl area must retain defined edge. Head gasket surface must remain stock. No copper or aluminum gaskets.
15. Valve: stock valves only
16. Valve Train: must use stock pushrods, rocker arms, retainers and valve springs. No alterations or aftermarket valve train components allowed.
17. Camshaft must remain stock.
18. Crank rod and piston must be factory without any modifications. Stock piston rings.
19. You must run the stock head gasket. No thin head gaskets.
20. Trophy class only- no money awarded. If a guy wants to race for money they can spend more and step up to a clone motor
21. We recommend a full length bumper that extends the length of the rear wheels for added safety.
**If you refuse tech, you will be removed from the class for the remainder of the season**
**If your engine is found to be modified after tech, you will be disqualified and removed from the class for the remainder of the season** (All points will be forfeited)
**If a driver wins a certain amount of races (to be determined yet), the track will take your motor and give you another one. (Brand new in box)
Rules Subject To Change As Needed For Fair Competition & Safety