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New Rules Announced For The 2007 AMA ITP/Moose ATV Nationals

The most exciting news is the evolution of the AMA Pro ATV Championship. Since its inception, the ATVA nationals have showcased its fastest and best riders in the “Pro Class”. Now, these riders will be recognized as professional racers by AMA Pro Racing, and will carry the newly-created AMA Pro ATV license.


To supplement the Pro riders, this year’s series includes 31 amateur classes. Last year’s Pro Am Unlimited and Pro Am Production classes have been combined into one Pro Am class. A new Pro Am Women’s class will showcase our premier women racers. Pro Am Women riders may be classified as “A” riders at non-national events. Amateur women racers can compete in the Women’s class for amateurs. The restructuring of the Women’s class will better address the varying levels of competition in those ranks, and enable newer racers to compete with riders of their skill level.


A new Vet 30 Plus B/C class will accommodate the growing number of veteran racers. In the mini-quad ranks, changes have been made to keep the classes consistent with the changing machines available to the youngest ATV racers. In the Youth classes, engine displacement reductions will not be permitted to meet class limits.


The new rules also clarify the definition of ‘Limited’ in the Production Limited and 50cc Stock Limited classes, as well as specifying approved machines and modifications in the youth classes.


Finally, a sound level limit of 99db will be enforced in 2007 for all classes, in order to bring the series in line with the rest of AMA Racing.


These changes are set forth in the ATVA Supplemental Rules, which supplement the AMA Sports Amateur Competition Rulebook. Visit for the complete, updated supplemental rules.


Complete Class List

1                     AMA Pro ATV                                  450cc max. 4-Stroke Production

2                     Pro Am                                           450cc max. 4-Stroke Production

3                     Pro Am Women                               450cc max. 4-Stroke Production

4                     450 A                                              91-450cc 4-Stroke, 91-265cc 2-Stroke

5                     450 B                                              91-450cc 4-Stroke, 91-265cc 2-Stroke

6                     450 C                                              91-450cc 4-Stroke, 91-265cc 2-Stroke

7                     Open A                                           451cc and up 4-Stroke, 266cc and up 2-Stroke

8                     Open B                                           451cc and up 4-Stroke, 266cc and up 2-Stroke

9                     Open C                                           451cc and up 4-Stroke, 266cc and up 2-Stroke

10                 4-Stroke A                                       91-450cc 4-Stroke Production

11                 4-Stroke B                                       91-450cc 4-Stroke Production

12                 4-Stroke C                                       91-450cc 4-Stroke Production

13                 Production A                                   91-450cc 4-Stroke Production

14                 Production B                                   91-450cc 4-Stroke Production

15                 Production C                                   91-450cc 4-Stroke Production

16                 College 16-24                                  91cc-Open

17                 Junior 25 Plus                                  91cc-Open

18                 Veteran 30 Plus A                            91cc-Open

19                 Veteran 30 Plus B/C                        91cc-Open

20                 Senior 40 Plus                                 91cc-Open

21                 Women                                           91cc-Open

22                 Production Limited                           91cc-Open

23                 Youth Production (13-15)                  91-200cc 2-Stroke, 91-300cc 4-Stroke

24                 90 Production Auto Sr. (12-15)          71-90cc 2-Stroke, 125cc 4-Stroke

25                 90 Production Auto Jr. (8-11) 71-90cc 2-Stroke, 125cc 4-Stroke

26                 90 Modified (8-15)                            71-90cc 2-Stroke, 125cc 4-Stroke

27                 90 CVT (8-15)                                  71-90cc 2-Stroke, 125cc 4-Stroke, Belt-Drive

28                 70 Shifter (6-11)                               51-70cc

29                 70 CVT (6-11)                                  51-70cc, Belt Drive

30                 70 Production Single Speed (6-11)     51-70cc

31                 50 Production Auto (6-8)                   0-50cc

32                 50 Limited Auto (4-6)                        0-50cc



The 12-round series revs up on March 10-11 with the ATV Southern Nationals at Mill Creek MX Park, located in Pell City , Alabama , and concludes August 11-12 with the Loretta Lynn’s Dirt Days, in Hurricane Mills, Tennessee .

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Composed: 02/15/2007 | Modified: 02/15/2007
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