Divisions and rules 2023

Special rules and limits: For Weights                                                    

3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, 7000, 7500

• Wheelie bars required after first pull attended 
• No cut tires of any kind 
• Must have a Kill switch for Youths 
• Loaded tires allowed. Wheel weights bolted or mounted to wheels, weight brackets that are secured Stock drawbar no higher that 20" to hitch point. Hitch point at least 18" back from center of rear axle 3000 RPM's limit . 3.5 mph speed limit No stroker cranks or any other crank other than stock Pressed steel wheels allowed with axle adapters 
• Tire size limits per weight classes listed with stock width rims: 

                    3500 through 4500 tire limit 15.5 

                    5000 through 6500 tire limit 16.9 X 38, may use 18.4 on less than 38* rim 

                    7000 and above tire limit 18.4 7000 

Special rules and limits: For Weights                                                    

3000, 3500, 4000, 4500, 5000, 5500, 6000, 6500, 7000, 7500 up to 12000

• Wheelie bars required 
• After first hook must have a Kill switch 
• Tires may be full-cut. 
• 3000 RPM's limit. 4.5 mph limit. 
• Allow factory tractors with turbo chargers from the factory compete in 7000 weight class and heavier 
• Weights no further than 1 1 feet from center of rear axle. Rear weights not to extend beyond rear tires Electronic ignitions allowed but no rev limiters Drawbar no higher than 20", Hitch point at least 18" back from center of rear axle Pressed steel wheels allowed. Widened or oversize rims may be used Tire limits: 18.4 X 38