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Event Photos
Home of the CKNA GRAND NATIONALS!

CKNA Class Structure

All classes use Briggs & Stratton© 206 engines.
All classes are CIK Bodywork and seat. Please see the CKNA Rules for more details
Submit an age waiver request

direct link: https://forms.gle/szeZJinvcUo8k2E29

Drivers (or their legal guardians) may request permission oprior to any event age for a waiver allowing the driver to stay in a class an extra year, or to move up early. This waiver is not available to a competitor attempting to reach the minimum competition age for Kid Karts. See CKNA rules for guidelines.

American Class Structure

Kid Karts
Ages 5-8
Kid Kart Chassis (190lbs.)
Cadet Chassis (205lbs.)
Black .310 Slide
Dry tires: VEGA VAH 4.60 / 4.60
Wet tires: VEGA w6 4.20 / 4.20

Cadet
Ages 7-10 (235lbs.)
Cadet Chassis Only
Red .440 slide
Dry tires: VEGA VAH 4.60 / 4.60
Wet tires: VEGA w6 4.20 / 4.20
Width Max: 5.625 / 5.625

Sportsman
Ages 10-13 (265lbs.)
Cadet or Adult Chassis
Green .490 slide
Dry tires: VEGA VAH 4.60 / 4.60
Wet tires: VEGA w6 4.20 / 4.20
Width Max: 5.625 / 5.625

Junior
Ages 12-15 (320lbs.)
Adult Chassis Only
Gold .570 slide
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Width Max: 5.625 / 8.500

Senior Light
Ages 15+ (340lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Senior Medium
Ages 15+ (365lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Senior Heavy
Ages 15+ (390 lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Masters
Ages 35+ (390 lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Legends
Ages 50+ (375lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Canadian Class Structure

Cadet
Ages 7-11 (235lbs.)
Cadet Chassis Only
Red .440 slide
Dry tires: VEGA VAH 4.60 / 4.60
Wet tires: VEGA w6 4.20 / 4.20
Width Max: 5.625 / 5.625

Junior
Ages 12-15 (300lbs.)
Adult Chassis Only
Gold .570 slide
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Width Max: 5.625 / 8.500

Senior Light
Ages 15+ (340lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Senior Medium
Ages 15+ (365lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Senior Heavy
Ages 15+ (390 lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Masters
Ages 35+ (390 lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

Legends
Ages 50+ (375lbs.)
Dry tires: VEGA VAH 4.60 / 6.00
Wet tires: VEGA w6 4.20 / 6.00
Wheel Width Max: 5.625 / 8.500

All classes will use gasoline fuel sourced from gas stations local to the tracks if onsite fuel is not available.