Engine Limitations

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• 466 ci with 2% allowance

• Turbo is limited to 2.4 inlet with t-4 foot. No slugs or plugs allowed.

• Injection pump will be limited to nothing bigger than a P-pump

• Water Injection is allowed

• NO Intercoolers allowed

• Exhaust must exit at least 18” above the hood and have two 3/8 bolts the pipe forming a cross to prevent parts from exiting the exhaust.

• Must have a metal shroud around fan. 360 degrees of 1/8 inch Metal. Electric fans are permitted.

• Must run a steel flywheel. No cast flywheels allowed

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Tire and Wheel Limitations

• 20.8 x 38 or a 18.4 x42 will be the maximum size tire allowed

• No type of cut tires allowed

 

Chassis and Hitch

• Maximum hitch height will be 20”

• Minimum of 18” from center of rear to hitch point

 

Required Safety Equipment

• Wheelie bars must have 5x5 inch pad, no more than 10 inches from the ground (must be 3 inches back from farthest point of rear tire to front of the pad)

• A working air shut off must be installed to connect to the sled

• All Tractors must be equipped with a fire extinguisher

• All tractors will be subject to be teched at any event