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Self declaration pre-tech form to be handed in to grid marshal prior to first session on track.


Kid Kart

Age 5-7                                                                                

Kart must have Honda GX35 engine.  94 pump gas is the approved fuel and no grinding or engine work to be performed on engine. The kart must be chassis must be as supplied by manufacture.  (Tire must be an approved kid kart tire)

TAG Jr. 1

Age 7-10 

Gazelle (230 lbs), Mini Swift (240 lbs) unrestricted and 100 Leopard w/17mm intake & 25mm Exhaust (250 lbs), Rotax Micro Max (235 lbs) Rotax International rules (See below for tire rule)

TAG Jr. 2 

Age 9-12

100 Leopard w/30mm Exhaust (265 lbs), 125 Leopard w/25mm Exhaust (265 lbs), X30 w/29mm Exhaust (265 lbs), X125 w/25mm restrictor and 19mm Intake (265lbs), Rotax Mini Max (265 lbs) Rotax International rules(See below for tire rule)


Age 13-16

125 Leopard w/30mm Exhaust (320 lbs),  Rotax (320lbs) under Rotax international Rules,X30 w/31mm Exhaust (320 lbs), X125 w/25mm restrictor (320lbs(See below for tire rule)
TAG Newbie/TAG Pro.Age 16 up

  Masters (Age 35+) Grand Masters (Age 55+)
TAG SR. - 125 Leopard 355, Rotax 370 (see. Rotax Rules for engines specs), Rotax Evo (385 lbs), Rok (375 lbs), X30 (365 lbs), Dragon (390lbs), Yamaha - (320lbs),  X125T light (370lbs),  X125T heavy (390lbs)

****TAG Newbie, no more than 2 years of karting experience, entry has not competed in two full seasons, race by race review for eligibility to be moved in to TAG PRO.  SIMA reserves the right to decide placement****

 (See below for tire rule)

Masters/Grand Masters- 125cc Leopard - (380lbsRotax - (390lbs), Rotax Evo (410lbs), X30 (390lbs) Dragon, (410lbs) Yamaha,  (320lbs), X125T  (400lbs)



Expert Shifter/ Sportsman Shifter

Age 16 up

Stock – Moto, Honda, TM Tag ICC (385lbsX125S (380lbs) Modified Honda, ICC, TM Cross (410lbs(See below for tire rule)
4 Stroke Sr light, Heavy and Junior

LIGHT - Engine rules as per IKF.  Light weights as follows (Stock) Clone (345lbs), (Stock) Honda (345lbs). Either modified engines (365 lbs), L206 (365lbs)  World Formula (420lbs

HEAVY -  (
Stock) Clone (365lbs), (Stock)  Honda (365lbs).  Either modified engines (380 lbs), L206 (380lbs) World Formula (435lbs


SIMA reserves the right to assign drivers to classes based on engine config and weight*****(See below for tire rule)


Age 15 up

WWR: Re Driver Wanted! $50 per person. Includes Pre-Final and Final. Must be over 15 years old. Winner receives free entry in the next race.


Approved tires for Winter Series SR - Bridgestone YKC or YLCMaxxis HG3, MG Yellow red & White, Mojo D2

Approved tires for JR II and IIIBridgestone YKC or YLC and MG Yellow or White

Approved tires for JR and 4 cycle - Bridgestone YKC or YLC, MG Red, 
MG Yellow or White

 **SIMA reserves the right to adjust weights in order to provide a level playing field. **

Please email for any questions.