Jeep
4 cylinder American Jeep.

Air Cooled
Must be air-cooled.

4 Cylinder
Must be 4 cylinders.

6 Cylinder
Must be 6 cylinders.

V8 Sportsman

Must be stock V8 engine block according to manufacturer's specifications.

Pro Modified 
Unlimited

» Download the 2011-2012 Swamp Buggy Rule Book.