(RPTPA RULES UPDATED 3/2024)

DIV 0, 1, TC, 2, 3 & 4 – Weight Classes for 1 day pull

  • 3250, 3500, 3750, 4000, 4250, 4500, 5000, 5500, 6000, 6500, 7000

Div 5 -Weight Classes for All pulls

  • 4500, 5000, 5500, 6000, 6500

DIV 0 – Farm Stock (“Off the Farm/Out of the Barn” tractors) (3 MPH)

  • 1970 and older
  • 18” Maximum drawbar height
  • First Gear only – 3 MPH speed limit
  • 10% RPM
  • No Cut, Shaved or Altered Tires
  • Tire size is determined by what parts books show were available for each model of tractor. The maximum tire size shall be one (1) size larger, if available, than the largest size shown available. The minimum tire size shall be one (1) size smaller, if available, than the smallest size shown available.  See RPTPA Tire Chart for clarification.
  • Stock sheet metal and hoods. Stock wheel base.
  • Wheelie Bars Recommended.
  • Tractors in Div 0 can only pull in Div 0 and can pull in up to 3 weight classes as they choose. (One hook per class).

DIV 1 – Super Farm Stock (3 MPH)

  • 1957 and older
  • 20” Maximum drawbar height
  • Any Gear – 3 MPH speed limit
  • 10% RPM
  • No Cut, Shaved or Altered Tires
  • Max Tire size calculation of 69 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 15.5×38, 16.9×34 – 16” max rim width.
  • Stock sheet metal and hoods. Stock wheel base.
  • Wheelie Bars Required

DIV TC – TOP CUT TIRES ONLY (4 MPH)

  • 1957 and older
  • 20” Maximum drawbar height
  • Any gear – 4 MPH speed limit
  • 20% RPM
  • Max Tire size calculation of 69 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 15.5×38, 16.9×34 – 16” max rim width.
  • Top Cut Tires Only
  • Stock sheet metal and hoods. Stock wheel base
  • Wheelie Bars Required

DIV 2 – Modified Stock (4 MPH)

  • 1959 and older
  • 20” Maximum drawbar height
  • Any gear – 4 MPH speed limit
  • 20% RPM
  • Max Tire size calculation of 74.8 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 18.4×38, 18.4×34. All Classes.
  • Cut, Shaved or Altered Tires allowed.
  • Stock sheet metal and hoods. Stock wheel base.
  • Wheelie Bars Required

 DIV 3 – Pro Stock (6 MPH)

  • 1959 and older
  • 20” Maximum drawbar height
  • Any gear – 6 MPH speed limit
  • 20% RPM
  • Max Tire size calculation of 74.8 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 18.4×38, 18.4×34. All Classes.
  • Cut, Shaved or Altered Tires allowed.
  • Stock sheet metal and hoods. Stock wheel base.
  • Dead man throttles, except hand clutch tractors (hand must be on the clutch while pulling) are recommended.
  • Wheelie Bars Required

DIV 4 – Super Pro Stock (8 MPH)

  • 1959 and older
  • 20” Maximum drawbar height
  • Any gear – 8 MPH speed limit
  • 20% RPM
  • Max Tire size calculation of 74.8 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 18.4×38, 18.4×34. All Classes.
  • Cut, Shaved or Altered Tires allowed.
  • Stock sheet metal and hoods. Stock wheel base.
  • Dead man throttles, except hand clutch tractors (hand must be on the clutch while pulling) are recommended.
  • Side shields 1/16″ steel OR 1/8″ aluminum recommended.
  • Wheelie Bars Required

DIV 5 – Nostalgic Pro Stock (8 MPH)

  • 1970 and older
  • 20” Maximum drawbar height
  • Any gear – 8 MPH speed limit
  • 20% RPM
  • NO TURBO’s
  • NO V8’s
  • Max Tire size calculation of 74.8 is determined by the following formula. (Tire Width X 2) + Tire Diameter.
  • Max tire size is 18.4×38, 18.4×34. All Classes.
  • Cut, Shaved or Altered Tires allowed.
  • Stock sheet metal and hoods. Stock wheel base.
  • Dead man throttles, except hand clutch tractors (hand must be on the clutch while pulling) are recommended.
  • Side shields 1/16″ steel OR 1/8″ aluminum recommended.
  • Wheelie Bars Required
  • Weight Classes: 4500, 5000, 5500, 6000, 6500