2007 MKA Class Structure

 THE WKA CLASS STRUCTURE IS PROVIDED FOR REFERENCE ONLY

Kid Kart

5-7 years old

Junior Sportsman I

8-10 years old, Purple Restrictor plate, 250 lbs.

(FROM THE WKA CLASS STRUCTURE)

BRIGGS JUNIOR SPTS 1 LITE & HEAVY

DRIVER REQ: Age 8 thru 10.

ENGINE: Briggs & Stratton Stock 5HP, Engine with a 0.425” (purple) restrictor plate

FUEL: Methanol.

MINIMUM WEIGHT: 250 lbs. (LITE).

MINIMUM WEIGHT: 265 lbs. (HEAVY).

BODYWORK: No steering fairing allowed.

SPEC TIRES: Dunlop DCM. Front and rear 4.50 x 5”.

MAXIMUM WHEEL WIDTH: 6”.

Junior Sportsman II

10-12 years old, Blue Restrictor plate, 275 lbs

(FROM THE WKA CLASS STRUCTURE)

BRIGGS JUNIOR SPTS 2 LITE & HEAVY

DRIVER REQ: Age 10 thru 12.

ENGINE: Briggs & Stratton Stock 5HP, except must run 0.500” (turquoise/blue) restrictor plate

FUEL: Methanol.

MINIMUM WEIGHT: 275 lbs. (LITE).

MINIMUM WEIGHT: 290 lbs. (HEAVY).

BODYWORK: No steering fairing allowed.

SPEC TIRES: Dunlop DCM. Front and rear 4.50 x 5”.

MAXIMUM WHEEL WIDTH: 6”.

Junior Stock

12-15 years old, No Restrictor plate, 310 lbs

(FROM THE WKA CLASS STRUCTURE)

BRIGGS RAPTOR JUNIOR LITE & HEAVY

DRIVER REQ: Age 12 thru 15.

ENGINE: Briggs & Stratton Stock 5 HP Engine.

FUEL: Methanol.

MINIMUM WEIGHT: 310 lbs. (LITE).

MINIMUM WEIGHT: 325 lbs. (HEAVY).

SPEC TIRES: Dunlop DCM. Front 4.50 x 5” and rear 6.00 x 5”.

MAXIMUM WHEEL WIDTH: Front 6”, rear 7 3/4”.

Stock Medium

15-open, 350 lbs

Yamaha Super Can12-open,

4 hole Can, 2 hole intake, 315 lbs

Yamaha Pipe Class

16-open, 350 lbs

Shifters as per SKUSA rules