King of the Champs Classes
 

MCKS Senior Champ

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 425 lbs

Adult Champ Chassis only

Engines- NKA or AKRA Clone (declare at Tech) or LO206 with 6100 RPM Rev Limiter

Clutch- Open (LO206 is open as well)

Age- 15 through UP (age Wavier is available by request)

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MCKS Junior Champ

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 325 lbs

Junior Sportsman or Adult Champ Chassis

Engines- NKA or AKRA Clone (declare at Tech) 

Clutch- Open

Restrictor Plate- Purple .500" 

Age- 8 through 14

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MCKS Baby Champ

Tires- Maxxis HT3 "Blues" 4.50 left side, 6.0 right side

Class Minimum Weight = 250 lbs

Baby Blues or Junior Sportsman Champ Chassis 

Engines- 79CC Predator 4100 +-200 on stand must surge  

Clutch- Drum Clutch Only with 11 front driver only (Rear gear is non-tech but subject to change as the season progresses) 

Age- 4 through 7

Wheels- left side 6" or 6.5", right side 8.25" through 8.75"

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Predator Champ

Tires- Reaper

Class Minimum Weight = 385 lbs

Adult Champ Chassis only

Age- 13 and UP

15 front driver 

5500 RPM Maximum on stand. Engine must surge. 

Drum Clutch

No Prep or Cutting Tires- if any prep is found in your tires you will be disqualified for the event

No changing of valve springs or timing

All engines must be run out of the box

No Ghost Engines

The governor must be connected and operational

Factory air filter and sock, stock keyway on flywheel, and fuel tank is required.

Any engine can be "claimed" by any competitor in the main event post-race. The cost to claim is $175. The clutch, chain guard, and throttle assembly will be removed. Vent tune on the tank, throttle stop screw, and oil sensor wire are allowed to be disconnected.

Chain guards are required

Any other aftermarket part will result in DQ

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Supporting Flat kart classes are below

 

Rookie

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 240 lbs

Engines- NKA or AKRA Clone (declare at Tech) 

Restrictor Plate- Red .375" 

Age- 5 through 7

Clutch- Open

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Junior 1

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 285 lbs

Engines- NKA or AKRA Clone (declare at Tech) 

Restrictor Plate- Green .425" 

Age- 8 through 11

Clutch- Open

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Junior 2

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 300 lbs

Engines- NKA or AKRA Clone (declare at Tech) 

Restrictor Plate- Purple .500" 

Age- 12 through 15

Clutch- Open

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Clone 330

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 330 lbs

Engines- NKA or AKRA Clone (declare at Tech)  

Age- 15 and UP

Clutch- Open

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Clone 380

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 380 lbs

Engines- NKA or AKRA Clone (declare at Tech)  

Age- 15 and UP

Clutch- Open

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Clone 425

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 425 lbs

Engines- NKA or AKRA Clone (declare at Tech)  

Age- 15 and UP

Clutch- Open

 

 

Predator- Flat

Tires- Reaper

Class Minimum Weight = 375 lbs

Adult Champ Chassis only

Age- 13 and UP

15 front driver 

5500 RPM Maximum on stand. Engine must surge. 

Drum Clutch

No Prep or Cutting Tires- if any prep is found in your tires you will be disqualified for the event

No changing of valve springs or timing

All engines must be run out of the box

No Ghost

The governor must be connected and operational

Factory air filter and sock, stock keyway on flywheel, and fuel tank is required.

Any engine can be "claimed" by any competitor in the main event post-race. The cost to claim is $175. The clutch, chain guard, and throttle assembly will be removed. Vent tune on the tank, throttle stop screw, and oil sensor wire are allowed to be disconnected.

Chain guards are required

Any other aftermarket part will result in DQ

 

 

SBO

Tires- Maxxis HT3 "Pinks and Blues"

Class Minimum Weight = 375 lbs

Flat kart only, No cages

Age- 15 and UP

Engine Rules- Any stock or modified single cylinder four stroke 200 cc stock style small block engine – Briggs Flathead, Briggs Animal, Honda, Honda Clone, Predator, Kohler, Robin.

Any cam, piston, rod, crank, or carb are permitted.

OHV Engines 250cc max displacement

No Billet Heads

Billet Side Covers ARE allowed

Tillotson style cast blocks ARE allowed

Billet or Approved PVL flywheel REQUIRED

Flathead Engines Billet Heads ARE allowed

Billet Side Covers ARE allowed

Billet or Approved PVL flywheel REQUIRED  

*Engine blocks and cylinder heads must remain as cast.

Welding: No external welding to reinforce or external welding to modify. The only external welding allowed is for cracks and/or damage repair. *Only one engine allowed - no multiples.

*No motorcycle engines, gear boxes, or CVT drives.

*No Fuel Injection or battery powered ignition system.

Fuel Rules *Any type of fuel *No nitrous oxide or forced induction systems.

 

RWYB

The kart must pass pre-race inspection. No cages 

Age- 15 and UP