CLASS

ENGINE/PIPE

WEIGHT

AGE

TIRES

Kids Karts

Comer C-50/51 - spec 89 gear 

150

5-8

YHC

Junior I

DAP T-40/DAP K-80/85 or Yamaha KT100 / RLV SSX-V

225

8-11

YHC

TaG Cadet

Gazelle only - Per TAG USA

240

8-12

YHC

Mini Max   

Per Rotax Challenge Rules

255

8-11

YHC

Micro Max

Per Rotax Challenge Rules

235

7-10

YHC

Jr Supersportsman

Yamaha KT-100 / RLV SSQ

300

12-15

YHC

TAG Jr

per TAG USA

320

12-15

YHC

Rotax Jr

Per Rotax Challenge rules

320

13-16

YHC

Yamaha Heavy

Yamaha KT-100/open drive system

350

16-Up

YHC

TaG Senior

per TAG USA

TAGUSA Weights

16-Up

YHC

TaG Masters

per TAG USA
Must be over 15 & driver weight of 200lbs or 35 yrs of age

TAGUSA Weights

16-Up

YHC

125cc Shifter Light

CR 125, KX 125, RM 125, YZ 125, TM 125MX See sprint track rule #6 for silencer

385

16-Up

YHC

125cc Shifter Heavy

CR 125, KX 125, RM 125, YZ 125, TM 125MX See sprint track rule #6 for silencer

420

16-Up

YHC

Stock 125cc Light

CR125 / Per Gold Cup

385

16-Up

YHC

Stock 125cc Heavy

CR125 / Per Gold Cup

420

16-Up

YHC

TaG Shifter Light

Per TaG USA

400

16-Up

YHC

TaG Shifter Heavy

Per Tag USA

420

16-Up

YHC

World Formula Heavy

World Formula(717)

375

16-Up

YHC