TMXA CHAMPIONSHIP CLASSES:

HOME CLASSES TMXA 2010 SCHEDULE: CONTACTS RULES TMXA SERIES POINTS SPONSORS   SPONSORS blog 118sx Rd.1 Murray sx Rd. 2 Penny Corner Rd. 7 118 sx Rd.8 Penny Corner Rd. 9 Powerline Rd. 10 118 sx Rd. 11 Powerline Rd. 12 Powerline Rd. 13 Murray sx Rd. 14 118 sx Rd. 15 40 Acres Rd.16 118 sx Rd. 17 40 Acres Rd. 18

THE FOLLOWING ARE THE CLASSES RECOGNIZED BY THE TMXA.  ALTHOUGH A TRACK MAY RUN ADDITIONAL CLASSES, THESE ARE THE ONES THAT POINTS WILL BE ASSIGNED TO.

TMXA Championship Classes 

YOUTH:

50cc Shaft XR 4-6

50cc 4-6

50cc 4-8

65cc 7-9

65cc 7-11

85cc JR  7-11

85cc  SR 12-15

SUPERMINI 7-16YEARS  /79CC- 112CC- 2 STROkE / 75CC-150CC 4 STROKE

SCHOOLBOY 12-16 /86-250cc 2 STROKE /126-250CC 4 STROKE

Girls (9-13) 65-105cc /75-150 4 STROKE

Women 12 and up 99-250cc

AMATEUR:

250 C 122-250cc

250 B 122-250cc

450 C 122-Open cc

450 B 122-Open cc

16-24 OPEN TROPHY

30+ TROPHY

40+ TROPHY

QUADS:

0-50cc QUAD 4-8

51-70cc 6-11 (AUTOMATIC ONLY)

70-300 OPEN QUAD

71-90cc STOCK APPEARING 8-15*

71-90cc PRODUCTION MODIFIED 8-15

OPEN C

OPEN B

16-24 OPEN TROPHY

25 + QUAD TROPHY

*stock appearing must have stock pipe, carb, and shocks.

NEW CLASSES FOR AMATEUR MOTOCROSS

As part of rules changes affecting AMA-santioned competition,the AMA Board of Diretors approved a new amateur motocross class structure at its Nov.2007 board meeting. For the most part, the class structure eliminates handicapping for two-and four-strokes engines. The structure also opens up the displacements allowances, which will allow riders to potentially complete in multiple displacements-based classes as well as their age class. 

**This means you may ride a 250 cc 2 stroke in the lites class and open classes. Also you may ride a 250 F in the open class or motocross/supercross class.