4 Cly and V8 Class

*** Rule for all Four Cylinder Automotive and V­8 Classes:

A four point roll cage and four point harness will be required. Roll cage must make contact at 4 points of the tractor and be cross braced in the center. Roll cage must be strong enough to be a protective structure in a roll over. Material must be made out of at least 1 ½ inch tubing.

 V-8: Large Tires 18.4 x 16.1

 • Weight Class: 2050 lb.

 • Age limit on class participation: 16 years old and/or physically capable of being in full control of their tractor at all times unassisted.

 • Must have a lockout device to keep the tractor from starting while in gear. 

• Must have either a scatter blanket or minimum 3/8” steel cover over the bell housing, unless SFI certified, U-Joints also need to be shielded.

 • No cubic inch limit, small blocks only. 468 Cubic inch limit, on Big Blocks. No blower or turbo, naturally aspirated only. Fuel: Alcohol or gasoline is allowed. No Nitrated or Oxidized fuels allowed

 • Front skid plates are required for safety reasons. 

Four Cylinder Automotive:

· Weight Class: 1500 lb.

· Age limit on class participation: 13 years old and/or physically capable of being in full control of their tractor at all times unassisted.

· Must have a lockout device to keep the tractor from starting while in gear.

· Must have either a scatter blanket or minimum 3/8” steel cover over bell housing, unless SFI certified, U­Joints also need to be shielded.

· No cubic inch limit with naturally aspirated engines.

· Turbo and Blower motors. Limit 2500cc for engines with a blower or turbo. Fuel: Alcohol or gasoline is allowed. No Nitrated or Oxidized fuels allowed.

· Front skid plates are required for safety reasons.

V­8: Tire Size 26x12X12

· Weight Class: 1700 lb.

· Age limit on class participation: 16 years old and/or physically capable of being in full control of their tractor at all times unassisted.

· Must have a lockout device to keep the tractor from starting while in gear.

· Must have either a scatter blanket or minimum 3/8” steel cover over the bell housing, unless SFI certified, U­Joints also need to be shielded.

· No cubic inch limit, small blocks only. No blower or turbo, naturally aspirated only. Fuel: Alcohol or gasoline is allowed. No Nitrated or Oxidized fuels allowed

· Front skid plates are required for safety reasons

V­8: Large Tires 31X15X15

· Weight Class: 1850 lb.

· Age limit on class participation: 16 years old and/or physically capable of being in full control of their tractor at all times unassisted.

· Must have a lockout device to keep the tractor from starting while in gear.

· Must have either a scatter blanket or minimum 3/8” steel cover over the bell housing, unless SFI certified, U­Joints also need to be shielded.

· No cubic inch limit, small blocks only. No blower or turbo, naturally aspirated only. Fuel: Alcohol or gasoline is allowed. No Nitrated or Oxidized fuels allowed 

· Front skid plates are required for safety reasons.

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