2020 Kart Class Structure: Sportsman Class Ages 7-12 265 Pound Minimum Weight Clone 196cc Motor with Blue Restrictor OR Briggs L206 Motor with Green Carb Slide Junior Class Ages 12-15 310 Pound Minimum Weight Clone 196cc Motor No Restrictor Plate OR Briggs L206 Motor with Yellow Carb Slide Adult 4 Cycle Class Ages 15+ Eligible Adult Class Motors and Weights (raced together in one class): Briggs L206 Motor- 340 Pound Minimum Weight OR Clone 196cc Motor Stock- 340 Pound Minimum Weight OR Briggs World Formula Motor- 380 Pound Minimum Weight OR SuperClone 196cc Motor- 380 Pound Minimum Weight *Have a different 4cycle motor and want to race in the adult class? Send us an email and we will try to accommodate you! Yamaha 100cc Ages 15+ 360 Pound Minimum Weight |