2012 Classes and Updates!

*All helmets used at Thunder Hill events in 2012 must be full coverage designed for competitive motorsports use complying at Snell 2005 or newer standards. (Required by our Insurance carrier)

Power Wheels (2 or 3 times, same as 2011)

Novice flat kart ( same as 2011, 4 win rule for '12)

New Rookie Cage Kart class! click here for rules

Jr. 1 flat kart (same as 2011except *Jr. 1 class will be required to run the new ARC .425 green restrictor plate instead of the silver .425 plate)

Stock Medium flat kart (same as 2011)

Sportsman flat kart (same as 2011)

Animal Heavy flat kart (same as 2011)

Jr. Wing (same as 2011)

125 Wing (same as 2011) except will be required to have a Raceiver in 2012!

250 Wing (same as 2011) except will be required to have a Raceiver in 2012!

500 Wing (same as 2011, except will allow 4-strokes to use Factory fuel inj, only if the motor came with it and a max of 600cc in the 4-strokes) and will be required to have a Raceiver in 2012!

Wingless Warriors (same as 2011, but will race every week and will be required to have a Raceiver in 2012!

*(New for 2012)There will be no Jr.2 or Quads in 2012 due to low entries in 2011. Jr 2 will be brought back in 2013 or 2014 if and when it is needed with updated rules) Kids with experience may be allowed in Adult classes with track officials permission, please email us with any questions @ chadmeghan@wwt.net

*(New for 2012) 2 day event at Thunder Hill for 4th of July weekend "Summer Thunder" July 6 & 7, details TBA