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10,500 Altered Farm Tractor Rules

Engine Limitations

  • 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

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

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