2025 Adult Modified Rules

MODIFIED BOX STOCK

1. Drivers age 15 & up
2. All steel kart frame with cage and body.  
3. Engine any horizontal side shaft four cycle engine that  started life no bigger than 212cc. Any modifications allowed.
4. Fuel any fuel allowed.
5. Exhaust non tech. Must not be a safety issue.
6. Clutch non tech
7. Tires any tire or compound
8. No wings
9. Weight: No Weight Rule