2010 Outback Track Classes for Quarter Midgets & Karts (Flat & Champ)

Similar classes may be combined depending on entry count (Finishes between classes will be designated separately).
Weights –
a minimum combination of the car and the driver seated in the car.

 

Quarter Midgets:

  Junior Classes (Ages 5-8) – restrictor plates not required unless designated

  1. 3 h.p. Briggs Junior Novice Blue (min. 235 lbs.) - 3 hp Briggs & Stratton engine w/7/16” restrictor plate (blue).

  2. 3 h.p. Briggs Junior Novice Red (min. 235 lbs.) - 3 hp Briggs & Stratton engine w/ 5/16” restrictor plate (red).

  3. 3 h.p. Briggs Junior Stock Unrestricted (min. 235 lbs.) - 3 hp Briggs & Stratton engine w/ no plate.

  4. 120 Honda Junior Novice Blue (min. 250 lbs.) - 4 hp Honda GX120 engine w/ 7/16” restrictor plate (blue).

  5. 120 Honda Junior Novice Red (min. 250 lbs.) - 4 hp Honda GX120 engine w/ 5/16” restrictor plate (red).

  6. 120 Honda Junior Stock Unrestricted (min. 250 lbs.) - 4 hp Honda GX120 engine w/ no plate.

 

Senior Classes (Ages 9-16) – no restrictor plates required

  1. 3 h.p. Briggs Senior Stock (min. 260 lbs.) - 3 hp Briggs & Stratton engine.

  2. 120 Honda Senior Light (min. 275 lbs.) - 4 hp Honda GX120 engine.

  3. 120 Honda Senior Heavy (min. 325 lbs. w/ driver min. 90 lbs.) - 4 hp Honda GX120 engine.

  4. 5 h.p. Briggs Senior Stock (min. 300 lbs.) - 5 hp Briggs & Stratton engine.

  5. 160 Honda Senior Light (min. 275 lbs.) - 5.5 hp Honda GX160 engine.

  6. 160 Honda Senior Heavy (min. 325 lbs. w/ driver min. 90 lbs.) - 5.5 hp Honda GX160 engine.

  7. World Formula (min. 340 lbs.) - Briggs & Stratton World Formula engine.

 

Karts (Flat Style)

  1. Kid Kart / Pee Wee (Ages 5-8: min. 150 lbs.) – Open beginner’s learning class.  

  2. Junior Sportsman Purple (Ages 8-10: min. 250 lbs.) – 5 h.p. Briggs flathead w/ 0.425” restrictor plate (purple)

  3. Junior Sportsman Blue (Ages 11-14 min. 265 lbs.) – 5 h.p. Briggs flathead w/ 0.500” restrictor plate (blue)

  4. Junior Animal (Ages 11-14: min. 280 lbs.) – 6.5 h.p. Briggs Animal w/ 0.500” restrictor plate (blue)

  5. Junior Restricted (Ages 11-14: min. 310 lbs. for flathead/ min. 320 lbs. Animal) – 5 h.p. Briggs flathead w/0.575” restrictor plate (gold) or 6.5 h.p. Briggs Animal w/0.505” restrictor plate.

  6. Junior Unrestricted (Ages 11-14: min. 310 lbs. for flathead) – 5 h.p. Briggs flathead w/ no restrictor plate.

  7. Senior Stock Light (Ages 15 & older: min. 330 lbs) – 5 h.p. Brigg flathead

  8. Senior Stock Medium (Ages 15 & older: min. 350 lbs) – 5 h.p. Brigg flathead

  9. Senior Stock Heavy (Ages 15 & older: min. 375 lbs) – 5 h.p. Brigg flathead

10. Senior Stock Super Heavy (Ages 15 & older: min. 400 lbs) – 5 h.p. Brigg flathead

11. Senior Animal Light (Ages 15 & older: min. 330 lbs) – 6.5 h.p. Brigg Animal

12. Senior Animal Medium (Ages 15 & older: min. 350 lbs) – 6.5 h.p. Brigg Animal

13. Senior Animal Heavy (Ages 15 & older: min. 375 lbs) – 6.5 h.p. Brigg Animal

14. Senior Animal Super Heavy (Ages 15 & older: min. 400 lbs) – 6.5 h.p. Brigg Animal

15. Senior Stock (Masters) (Ages 33 & older: min. 375 lbs) – 5 h.p. Brigg flathead

 

Karts (Cage / Champ Style)

  1. Junior Champ Sportsman Purple (Ages 8-10: min. 265 lbs.) – 5 h.p. Briggs flathead w/ 0.425” restrictor plate (purple)

  2. Junior Champ Sportsman Blue (Ages 11-14 min. 280 lbs.) – 5 h.p. Briggs flathead w/ 0.500” restrictor plate (blue)

  3. Junior Champ Animal (Ages 11-14: min. 290 lbs.) – 6.5 h.p. Briggs Animal w/0.500” restrictor plate (blue).

  4. Junior Champ Restricted (Ages 11-14: min. 350 lbs. for flathead/ min. 360 lbs. Animal) – 5 h.p. Briggs flathead w/ 0.575” restrictor plate (gold) or 6.5 h.p. Briggs Animal w/0.505” restrictor plate.

  5. Junior Champ Unrestricted (Ages 11-14: min. 350 lbs. for flathead) – 5 h.p. Briggs flathead w/ no restrictor plate.

  6. Senior Champ Stock (Ages 15 & older: min. 410 lbs) – 5 h.p. Brigg flathead

  7. Senior Champ Animal (Ages 15 & older: min. 420 lbs) – 6.5 h.p. Brigg Animal

  8. Wing Karts (Ages 15 & older: min. 410 lbs. for flathead/ min. 420 lbs. Animal) – 5 h.p. Briggs flathead w/0.575” restrictor plate (gold) or 6.5 h.p. Briggs Animal w/0.505” restrictor plate.

 

  • 2 Cycle Kart Classes to be developed based on interest/participation.

Adult Speedcars

All Classes may change slighlty due to driver participation per the discretion of SSP management.