1. Wheelie bars are mandatory.

2. Weight 1200 lbs. max. w/driver.

3. Tire size not to exceed 26in x 12in x 12in.

4. Hitch height 15 inches max. no closer than 6 inches from centerline of rear axle.

5. Front weights no more than 18 inches in front of center of front axle.

6. No more than 2 cylinder engine from any lawnmower for any chassis and naturally aspirated (no turbo or nitrous).

7. 55 inch wheel base max.