| CLASSES |
| MINI MINI TOP FUEL SPECIAL GAS HOG GAS HOG STREET 0-110 MODIFIED 111-185 MODIFIED 186-250 MODIFIED 251-400 MODIFIED LITTLE GAS (401-551cc) |
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| MIDDLE GAS (551-899 cc) ATV 0-250 ATV 251-350 ATV OPEN 0-499 STREET 500-599 STREET 600-749 STREET 750-899 STREET 900-UP STREET PRO COMP |