Lawrenceburg Motorcycle Speedway Kart Classes 2019 Point & Weekly Money Classes: Junior 1: x Briggs Animal engine. x 3 hole purple restrictor plate. x 265 lbs. minimum weight. x Must run Jr. bodywork. (14’’ max nose height) x No drivers fairing on steering column. x Ages 5-9 years old. x WKA engine rules apply. x Hoosier A40 tire all (4) corners.
Junior 2: x Briggs Animal engine. x 2 hole blue restrictor plate. x 290 lbs. minimum weight. x Must run Jr. bodywork. (14’’ max nose height) x No drivers fairing on steering column. x Ages 10-12 years old. x WKA engine rules apply. x Hoosier A40 tire all (4) corners.
Junior 3: x Briggs Animal engine. x Single hole gold restrictor plate. x 320 lbs. minimum weight. x Ages 12-15 years old. x WKA engine rules apply. x Hoosier A40 tire all (4) corners. Junior LO 206: x Briggs LO 206 engine. x Green slide restrictor required. x 290 lbs. minimum weight. x Ages up to 15 years old. x Briggs engine rules apply. x Hoosier A40 tire all (4) corners.
Senior Animal: x Briggs Animal engine. x 360 lbs. minimum weight. x Ages 15 years old and up. x WKA engine rules apply. x Hoosier A40 tire all (4) corners.
Senior LO 206: x Briggs LO 206 engine. x 360 lbs. minimum weight. x Ages 15 years old and up. x Briggs engine rules apply. x Hoosier A40 tire all (4) corners.