4 Stroke Official Classes 2 Stroke Official Classes
 LO206 Cadet
Briggs & Stratton LO206
TSRS & B&S LO206 Rules
MicroSwift
TSRS & SKUSA Rules
MiniSwift
TSRS & SKUSA Rules
LO206 Junior
Briggs & Stratton LO206
TSRS & B&S LO206 Rules
X30 Junior
TSRS & SKUSA Rules
LO206 Light
Briggs & Stratton LO206
TSRS & B&S LO206 Rules
X30 Senior
TSRS & SKUSA Rules
LO206 Masters (ages 30+)
Briggs & Stratton LO206
TSRS & B&S LO206 Rules
Spec Honda Shifter
TSRS & SKUSA Rules
Tires: EVINCO Blue Tires: EVINCO Blue – Micro/MiniSwift;
EVINCO Red – all other classes
2 Stroke Local Option Classes
X30 Masters
Shifter Heavy – Stock Moto
Shifter Open