2008 CLASSES
| CLASS | AGE | WEIGHT |
| Jr. Purple | 8 to 10 | 265 |
| Jr. Blue | 10 to 12 | 290 |
| Jr. Gold | 12 to 15 | 320 |
| Jr. Gold Animal | 10 to 15 | TBD |
| Stock Lite | 15+ | 325 |
| Stock Medium | 15+ | 350 |
| Stock Heavy | 15+ | 375 |
Stock Super Heavy 200 pd. Driver Min. |
15+ | 400 |
Sumo Stock 230 pd. Driver Min. |
15+ | 430 |
| Senior Stock | 35+ | 375 |
| Limited Modified | 15+ | 350/375 |
| Jr. Sportsman Champ | 8 to 12 | 300 |
| Jr. Champ | 12 to 15 | 335 |
| Senior Champ | 15+ | 410 |
| Econo OHV Lite | 15+ | 335 |
| Econo OHV Heavy | 15+ | 375 |
| Econo OHV Jr.1 | 7 to 11 | 275 |
| Econo OHV Jr.2 | 11 to 15 | 310 |