Rules/Regs | SIMA Racing

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

CLASSES

Tag Jr. I

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/25mm Exhaust (265 lbs), Rotax Mini Max (265 lbs) Rotax International rules (See below for tire rule)

Tag Jr.

13-16

125 Leopard w/30mm Exhaust (320 lbs) or Rotax (320lbs) under Rotax international Rules (See below for tire rule)

TAG Expert / Tag Sr

Age 16 up

Masters (Age 35+) & Grand Masters (Age 50+)

TAG Expert/TAG SR. - 125 Leopard 365, Rotax 365 (see. Rotax Rules for engines specs), Rok (375 lbs), X30 (370 lbs), Dragon (390lbs) Yamaha - (320lbs)
****Drivers breaking min lap time of 54.50 in TAG Sr. will be moved to TAG Expert. TAG SR is for new karters.***

(See below for tire rule)

Masters- 125cc Leopard - (390lbs) Rotax - (390lbs) X30 - (390lbs) Dragon - (410lbs) Yamaha - (320lbs) *****Drivers breaking min lap time of 54.00 will be moved up to TAG Sr.)*****

IAME Sr.

Age 16 up

125 Leopard (365 lbs), X30 (370 lbs), Dragon (390lbs) (See below for tire rule)

Expert Shifter/ Shifter

Age 16 up

Stock – Moto, Honda & TM Tag ICC (385 lbs) Modified Honda, Tag ICC, IAME, TM Cross (410lbs) (See below for tire rule)

Airboxes MANDATORY for all Shifters.
All Moto engines are required to have TRACK APPROVED silencer if you can't meet the noise requirements. RLV #6123 or M4 #RS-008 14” silencer w/ 60 degree turndown facing in the downward position.

4 Stroke Sr & Jr. / Novice Tag

As per IKF (See below for tire rule)

RENTAL KART RACE

Age 16 up

WWR: Re Driver Wanted! $95 per person. Includes qualifying, heat race and final. No previous racing experience required. Must be over 15 years old. Winner receives free entry in the next race..

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

Approved tires for JR II and III- Bridgestone YKC or YLC and MG Yellow or White

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

** All participants are required to have Winter Series sponsors stickers on their kart. **

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

Please email info@simaracing.com for any questions