Revised 1.31.24
Vintage Classes
| Displacement | Class Description | ||
| 1 | Vintage | 100cc-Open cc | Target Years: Through 1974 |
| 2 | Vintage - Masters (50+) | 100cc-Open cc | Engine: Air Cooled |
| 3 | Vintage - Masters (50+) C | 100cc-Open cc | Brakes: Drum |
| 4 | Vintage - Golden Masters (60+) | 100cc-Open cc | Rear Suspension Type: No Linkage |
| Rear Suspension Travel: 4" max | |||
| Front Suspension Travel: 7" max |
Evolution 1 Classes
| Displacement | Class Description | ||
| 5 | Evolution 1 | 100cc-Open cc | Target Years: Through 1979 |
| 6 | Evolution 1 - Masters (50+) | 100cc-Open cc | Engine: Air Cooled |
| 7 | Evolution 1 - Golden Masters (60+) | 100cc-Open cc | Brakes: Drum |
| Rear Suspension Type: No Linkage | |||
| Rear Suspension Travel: 9" max | |||
| Front Suspension Travel: 9" max |
Evolution 2 Classes
| Displacement | Class Description | ||
| 8 | Evolution 2 | 100cc-Open cc | Target Years: Through 1984 |
| 9 | Evolution 2 - Masters (50+) | 100cc-Open cc | Engine: Air Cooled |
| 10 | Evolution 2 - Golden Masters (60+) | 100cc-Open cc | Brakes: Drum |
| Rear Suspension Type: No Linkage | |||
| Rear Suspension Travel: no limit | |||
| Front Suspension Travel: no limit |
Evolution 3 Classes
| Displacement | Class Description | ||
| 11 | Evolution 3 | 100cc-Open cc | Target Years: Through 1986 |
| 12 | Evolution 3 - Masters (50+) | 100cc-Open cc | Engine: Water Cooled |
| 13 | Evolution 3 - Golden Masters (60+) | 100cc-Open cc | Brakes: Drum |
| Rear Suspension Type: Linkage | |||
| Rear Suspension Travel: no limit | |||
| Front Suspension Travel: no limit |
Revolution 1 Classes
| Displacement | Class Description | ||
| 14 | Revolution 1 | 100cc-Open cc | Target Years: Through 1998 |
| 15 | Revolution 1 - Masters (50+) | 100cc-Open cc | Engine: Water/Air |
| 16 | Revolution 1 - Golden Masters (60+) | 100cc-Open cc | Brakes: Drum/Disc |
| Rear Suspension Type: no limit | |||
| Rear Suspension Travel: no limit | |||
| Front Suspension Travel: no limit |
Revolution 2 Classes
| Displacement | Class Description | ||
| 17 | Revolution 2 | 100cc-Open cc | Target Years: Through 2008 |
| 18 | Revolution 2 - Senior (40+) | 100cc-Open cc | Engine: 2-Stroke |
| 19 | Revolution 2 - Masters (50+) | 100cc-Open cc | Brakes: Disc |
| 20 | Revolution 2 - Golden Masters (60+) | 100cc-Open cc | Rear Suspension Type: no limit |
| Rear Suspension Travel: no limit | |||
| Front Suspension Travel: no limit |
Modern Classes
| Modern Classes | Displacement | Class Description | |
| 21 | Vet (30+) | 122cc-Open cc | Target Years: Through Current |
| 22 | Senior (40+) | 122cc-Open cc | |
| 23 | Masters (50+) | 122cc-Open cc | |
| 24 | Silver Masters (55+) | 122cc-Open cc | |
| 25 | Golden Masters (60+) | 122cc-Open cc | |
| 26 | Elite Masters (65+) | 122cc-Open cc | |
| 27 | Open | 122-Open cc | |
| 28 | Open C | 122-Open cc | |
| 29 | 250 | 122-250cc | |
| 30 | 250 C | 122-250cc | |
| 31 | 125 | 100-125cc | |
| 32 | Mini Open | 65cc-112cc | |
| 33 | Women | 122-250cc | |
| 34 | Warrior | 122-Open cc | Military & 1st Responders |
| 35 | Open-E | Electric Motorcycle | Min. Wheelbase: 53" |
| 36 | King of Daytona XR 200 | 195cc | Honda XR 200 |
ATVSX Classes
| Displacement | Class Description | ||
| 37 | AMA Pro ATV | 450cc 4-Stk | AMA Pro Racing Licensed Racers Only |
| 38 | ATV Pro Sport | 201cc-Open |