Rookie

Rookies are beginners. Must use a Shaffer Speedway Sealed stock Predator motor with a .425 (green) restrictor plate. Minimum weight: 260 lbs.

All engine components must be stock and unaltered with the exception of the fuel tank. Fuel pump and floor tank recommended. Pump gas only. Any clutch may be used. Slick tires only. Must have a chain guard.

Junior

For children with karting experience. Must run a Shaffer Speedway Sealed stock Predator motor with a .500 (purple) restrictor plate. Minimum weight: 300 lbs.

All engine components must be stock and unaltered with the exception of the fuel tank. Fuel pump and floor tank recommended. Pump gas only. Any clutch may be used. Slick tires only. Must have a chain guard.

Stock 360

For experienced drivers. Must use a Shaffer Speedway Sealed Predator 6.5 hp 212 cc base engine. Minimum weight: 360 lbs.

All engine components must be stock and unaltered with the exception of the fuel tank. Fuel pump and floor tank recommended. Pump gas only. Any clutch may be used. Slick tires only. Must have a chain guard.

Stock 400

For experienced drivers. Must use a Shaffer Speedway Sealed Predator 6.5 hp 212 cc base engine. Minimum weight: 400 lbs.

All engine components must be stock and unaltered with the exception of the fuel tank. Fuel pump and floor tank recommended. Pump gas only. Any clutch may be used. Slick tires only. Must have a chain guard.

Stock Appearing

Must use a Predator 6.5 hp 212 cc engine. Minimum weight: 380 lbs. Pull Start.