2020 LUCKY THUMB DIRT TRACK CLASSES
0-51CC JUNIOR – PEE WEE SHAFT DRIVE / MULTI-SPEED 4-8 YR OLD
0-51CC SENIOR - CHAIN 4-8 YEAR OLD
52-65CC 6-11 YEAR OLD
66-85CC 7-15 YEAR OLD
86-250CC OPEN
251CC + OPEN SINGLE
251-505CC AMATEUR
251CC + OPEN TWIN
VETERAN 35+YEARS OLD
SENIOR 60+YEARS OLD
VINTAGE 0-400CC (AIR COOLED 1988 AND OLDER)
VINTAGE 401CC + OPEN (1988 AND OLDER)
WILDCAT CLASS 80-200cc AIR COOLED 4-STROKE 12YRS OLD AND OVER
MOTORCYCLE COMBO CLASS 15 YEARS OLD AND OVER
QUAD OPEN COMBO CLASS
THIS IS NOT RACE ORDER
ALL AMA AND D14 RULES APPLY
0-51CC JUNIOR – PEE WEE SHAFT DRIVE / MULTI-SPEED 4-8 YR OLD
0-51CC SENIOR - CHAIN 4-8 YEAR OLD
52-65CC 6-11 YEAR OLD
66-85CC 7-15 YEAR OLD
86-250CC OPEN
251CC + OPEN SINGLE
251-505CC AMATEUR
251CC + OPEN TWIN
VETERAN 35+YEARS OLD
SENIOR 60+YEARS OLD
VINTAGE 0-400CC (AIR COOLED 1988 AND OLDER)
VINTAGE 401CC + OPEN (1988 AND OLDER)
WILDCAT CLASS 80-200cc AIR COOLED 4-STROKE 12YRS OLD AND OVER
MOTORCYCLE COMBO CLASS 15 YEARS OLD AND OVER
QUAD OPEN COMBO CLASS
THIS IS NOT RACE ORDER
ALL AMA AND D14 RULES APPLY