5501 Wolcott, Kansas City, KS 66109/Track 913-299-2323/Office 913-334-5766 thunderlakespeedway@hotmail.com

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 2010 Class Descriptions and Weights


Competition Age: A driver’s actual age as of January 1 of each year shall establish their
 “competition age” for that calendar year. ALL CHILDREN UNDER THE AGE OF 16 MUST PROVIDE A BIRTH CERTIFICATE AS PROOF OF AGE IN ORDER TO BE ELIGIBLE TO RACE AND ALL PARTICIPANTS IN ADULT CLASSES MUST PROVIDE A VALID DRIVERS LICENSE.

 Rookie-210#                       Age 5-6
                                             335 Restrictor plate (Blue), No Gear or
                                             Tire restrictions
                                             This is a Non Competitive class
                                             All participants in this class will receive a trophy.
                                             5 minute time limit

  Jr Amateur-235#                 Age 7-10 
                                              375 Restrictor plate (Black)
                                            * This is a competitive class,
however, points will not be tracked during the season.
                                            
Each night the top 5 finishers will receive trophies, or if there is 2 features, 1st, 2nd and 3rd in each feature.
                                            
This class is designed to build confidence, provide knowledge and
                                             the understanding of kart racing and all rules.   There will be no track champion at the end of the season.
                                           

 Junior 1                                Age 8-12
 Light - 235#                         425 Restrictor plate (Blue)
 Heavy - 260#                       

  Junior 2                                Age 12-15
  Light - 285#                         500 Restrictor plate (Red)
  Heavy - 320#

  Stock Light-320#                  Ages 16 & up

 Stock Medium-345#              Ages 16 & up

 Stock Heavy-370#                 Ages 16 & up

 Stock Super Heavy-395#       Ages 16 & up
                                               Driver must weigh 200lbs

 Adult Blue Wazoom-360#      Ages 16 and up

 Adult Animal-360#                Ages 15 and up

Box Stock Adult Clone -365#        Ages 16 and up

 Masters-370#                       Ages 35 and up

 KT100's-375#                       Ages 16 and up

 * Mufflers are required for all karts*          

 

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