- Super Farm Stock I Tractors must be 1963 or older (tractor series must start by 1963).
- Super Farm Stock II & Modified Tractors must be 1963 or older (tractor series must start by 1963).
- All tractors allowed 20% over RPM (M & W chart used). All tractors are required to have a working governor.
- All tractors must be naturally aspirated.
- Gas, diesel or LP fuels only. No alcohol or nitrous oxide fuels may be used in tractors. Tractors manufactured to use diesel fuel cannot inject LP or nitrous oxide.
- Fan guards or side shields are mandatory on all tractors.
- No radial tires.
- Hitch of any type, no less than 18 inches from center of axle to end of hook point or clevis. Must not be more than 20 inches in height. Hitch must be stationary in all directions and hitch hole must allow hook point to flow freely.
- Wheelie bars are required and can be no height than 10 inches. The pads/wheels must extend past the tires. The pad must be at least 4x4 and must be able to support the weight of the tractor. Subject for random check at all times.
- Working kill switches are mandatory on all tractors.
- Weights on front of tractors can not extend more than 11 ft. from center of rear axle to the front of the weight. Weights on rear can not extend past rear tires. (No differential or driveline alterations allowed.)
- Puller has two attempts to reach the 40 ft. mark. No horn blowing past 1/2 track mark.
- Driver must remain in seat and one hand on steering wheel, hand clutch or throttle at all times during the pull.
- Tractor and sled must stay in bounds at all times. Anything dropping from the tractor while still hooked to the sled will result in disqualification. (DQ)
- Pullers under the age of 18 must have written parental/guardian permission. An experienced adult must accompany an inexperienced driver on the track at all times.
- Anyone to protest a tractor will post a $25.00 fee. The person who is protesting will be checked first.
- Tractors will be limited to 3 hooks per night unless announced at the drivers meeting.
- All classes have a 40# weight tolerance.
- Tractors may be weight/hitch checked after each pull.
- All pullers are required to sign
insurance form before pulling
- Judges decision is final.
CLASSES
Super Farm Stock I
4000, 4500, 5000, 5500, 6000, 6500, 7000
· 3.5 MPH. Any gear allowed.
· 1963 or older.
· Stock stroke antique tractor engine.
· Max tire size 16.9 x 38 up to and including the 6500 lb. class. 18.4 x 38 in all other classes.
· No radial tires allowed.
· No cutting or altering of the tires allowed.
· Wheelie bars required and must hold the weight of the tractor if jacked up
· 20% over stock RPM.
· No altered appearance.
· No turbos.
· No electric fuel pumps.
· No electric fans.
· No MSD boxes.
· NO STROKED ENGINES.
. Super Farm Stock II
4000, 4500, 5000, 5500, 6000, 6500, 7000
· 4.5 MPH. Any gear allowed.
· 1963 or older
· Max tire size 18.4 x 34 or 16.9 x 38 up to and including 6500 lb. class. Up to 18.4 x 38 in all other classes.
· No radial tires allowed.
· Top cut tires allowed.
· 20% over stock RPM.
· Wheelie bars and break away switches are mandatory.
· No headers, must have cast iron intake.
· No aluminum rear wheels and gas tanks must be in original place.
· No turbos.
Modified
4000, 4500, 5000, 5500, 6000, 6500, 7000
· 6 MPH. Any gear allowed.
· 1963 or older in all modified classes
· Max tire size 18.4 x 38, any cut and any rim width.
· Wheelie bars and break away switches are mandatory.
· Side shields are required
· No radial tires allowed.
· Any cut tires allowed.
· No duals.
· No turbos.
Modified
4000, 4500, 5000, 5500, 6000, 6500, 7000
· 8 MPH. Any gear allowed.
· 1963 or older in all modified classes
· Max tire size 18.4 x 38, any cut and any rim width.
· Wheelie bars and break away switches are mandatory.
· Side shields are required
· No radial tires allowed.
· Any cut tires allowed.
· No duals.
· No turbos.