Our Competition Classes

1. Kid Kart
Comer C-51 Engine
10-89 gear ratio, any tire size 10-4.5×5, 150#’s kart and driver minimum weight, ages 5 through 7
Honda GXH50 sealed engine
Any tire size 10-4.5×5, 150’s kart and driver minimum weight, ages 5 through 7
Honda Classes

2. Jr. Box Stock 1
Ages 7 through 11, Bridgestone YDS tires 4.5 or 6.0.
Black Restrictor @ 225#’s
Gold Restrictor @ 275#’s
Unrestricted @ 320#’s

3. Jr. Box Stock 2
Ages 12 through 15, Bridgestone YDS 4.5 and 6.0 tires
Red Restrictor @ 225#’s
Green Restrictor @ 275#’s
Unrestricted @ 305#’s
Milled GX200 Head @ 325#’s

4. Sr. Box Stock Honda
16 and older, Bridgestone YDS 4.5 and 6.0 tires
Red Restrictor @ 300#’s
Green Restrictor @ 340#’s
Unrestricted @ 370#’s
Milled GX200 Head @390#’s

5. Jr. Super Stock
Ages 9 through 15, Bridgestone YDS 4.5 and 6.0 tires
Red Restrictor @ 260#’s
Green Restrictor @ 300#’s
Unrestricted @ 330#’s

6. Sr. Super Stock
Ages 16+ (12+ with a year of race experience). YDS 4.5 with 6.0 or 7.1 rear tires.
Red Restrictor @300#’s
Green Restrictor @ 340#’s
Unrestricted @ 370#’s
Milled GX200 Head @390#’s

7. Honda Masters
Two divisions; 35> and 50>, YDS 4.5 with 6.0 or 7.1 rear tires.
Red Restrictor @320#’s
Green Restrictor @ 360#’s
Unrestricted @ 390#’s
Milled GX200 Head @410#’s
Clone Box Stock Classes

8. Jr. Box Stock 1 Clone
7 through 11 years, Bridgestone YDS tires 4.5 or 6.0.
SRR Black or ARP Purple @ .500″ and 265#’s
Per WKA tech, small pipe & muffler, no disc clutches

9. Jr. Box Stock 2 Clone
12 through 15 years, Bridgestone YDS 4.5 and 6.0 tires
ARP Blue .550″ restrictor @ 290#’s
Per WKA tech, small pipe & muffler, no disc clutches.

10. Sr. Box Stock Clone
16 and older, YLC 4.5 & 7.1 Tires, 375#’s, any dry clutch, per WKA tech.
Animal 206 Classes

11. Sportsman
8 through 12 years, YDS 4.5 tires, Green Slide w/lock, RLV header & silencer, 260#s’.

12. Junior
12 through 15 years, YDS 4.5 & 6.0 tires, Yellow Slide w/lock, RLV header & silencer, 310#s’.

13. Senior
15+ on age, YDS 4.5 & 6.0 tires, unrestricted, 375#’s.
Yamaha Classes

14. Jr. Sportsman
8-12 years, Bridgestone YLC 4.5 tires, Y-3, Y-4, or 787 cylinders, RLV SSX-V #7548 can muffler, Walbro WA55B carb, 245#’s.

15. Junior
12-15 years, Bridgestone YLC 4.5 & 6.0 tires, Y-3, Y-4, or 787 cylinders, RLV SSX-V #7548 can muffler, Walbro WB3A carb, 320#’s.

16. Senior Pipe
15+ on age, Bridgestone YLC 4.5 & 7.1 tires, Y-3, Y-4, or 787 cylinders, RLV SR-Y pipe w/#9110 header and 1.75″ insert. 9.5″ minimum piston to end of insert, Walbro WB3A carb, 345#’s.
Other 2 Cycle Classes

17. Komet Piston Port
Senior class, drivers 15+, 360#’s, Any HPV or KPP combinations per WKA spec. Bridgestone YLC 4.5 & 7.1 tires.

18. TAG Class
15+ ages, per current WKA specs on engines and weights.

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