Race Classes  


Class/Divison               Age                    Weight 



PRE-ROOKIE                         5 - 7                          N/A

 

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:  (green)

Fuel: Gasoline (87 octane)

Pipe: Any single stage, one piece header made from .750” OD steel tubing, with RLV Min           B-91 Silencer installed thread fitted at the end of the pipe.        

AKA: WIENIE PIPE             

** No Predator Motors



ROOKIE I  (Flat Kart)            8 - 10           250lbs

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 Min           B-91 Silencer installed thread fitted at the end of the pipe.  

AKA: WIENIE PIPE             

** No Predator Motors


ROOKIE II (Flat Kart)      11 - 12        275lbs

Motor Option #1
Engine: Briggs & Stratton 5 hp Flathead
Restrictor Plate: .500 (blue)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp. Animal
Restrictor Plate: .275 / .325 (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 Min           B-91 Silencer installed thread fitted at the end of the pipe. AKA: WIENIE PIPE             

** No Predator Motors



JR Gold (Flat Kart)       13 - 15                        300lbs

Motor Option #1                                       

Engine: Briggs & Stratton 5 hp. Flathead

Restrictor Plate: .575 (black)

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 Min   B-91 Silencer installed thread fitted at the end of the pipe.

AKA: WIENIE PIPE     

** No Predator Motors



JR SPORT. I CHAMP         8 - 10                         285lbs

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: Any single stage, one piece header made from .750” OD steel tubing, with RLV Min   B-91 Silencer installed thread fitted at the end of the pipe.

AKA: WIENIE PIPE   

OR BMS Plate w/Big Pipe  
** No Predator Motors



JR SPORT. II CHAMP            11 - 12                 315lbs


 Motor Option #1

Engine: Briggs & Stratton 5 hp Flathead

Restrictor Plate: .500 (blue)

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 Min   B-91 Silencer installed thread fitted at the end of the pipe. AKA: WIENIE PIPE     

** No Predator Motors                                                                



JR. CHAMP                   13-15          Animal/Clone 355lbs    
                                                                       Flatheads 335lbs 

Motor Option #1

Engine: Briggs & Stratton 5 hp. Flathead
Restrictor Plate: .575 (open)
Fuel: Methanol
Motor Option #2
Engine: Briggs & Stratton 6.5 hp Animal
Restrictor Plate: .505 (black)
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 Min   B-91 Silencer installed thread fitted at the end of the pipe.

AKA: WIENIE PIPE   

** No Predator Motors



JR PREDATORS                 15 - Under                300lbs




LITE ANIMALS                    16 - UP                     330lbs

HEAVY ANIMALS                16 - UP                     370lbs

EXTRA HEAVY ANIMALS   16 - UP       400lbs (Driver 200)

330 FLATHEAD                   16 - UP                     330lbs

370 FLATHEAD                   16 - UP                     370lbs

LITE CLONES                     16 - UP                     330lbs

HEAVY CLONES                 16 - UP                    370lbs

EXTRA HEAVY CLONES     16 - UP      400lbs (Driver 200)

SR. CHAMP                         16 - UP                    410lbs

SR. PREDATOR                  16 - UP                    360lbs

OPEN CLASS                16 - UP              370LBS  



This is to be used as a guide for what classes may run at Red Rock Speedway.


Just because a class is listed does not mean it is being run every week!


ALSO, once the lineup is posted at the track it will not be changed!!!!!