640 Pro Farm Tractors

Pro Farm Tractors

Big Cubes and lots of torque, that is what this class is known for.  This is the only class in Badger State with an RPM limit of 3000 RPMS.

Pulling Weight: 10,000 lbs

Fuel: Diesel or Gasoline: Tractors must run the original stock fuel for that make and model tractor.

Chassis: Original Equipment Chassis only

Turbo chargers: 3′ inlet-  3.7″ outlet limit

Fuel System:  Diesel-Inline P Pump Limit

Tires: 20.8 x 38 limit

Engine: 650 Cubic Inch Limit (single turbocharger) with original equipped block, cylinder head, intake and exhaust manifolds.

640 PF Class Reps Scott Burkhart – [email protected]   815-543-4621
Dan Kastenson – [email protected] – 262-770-0331

“Git ‘R Done”


Driver: Scott Burkhart

Tractor: IH 1466

Hometown: Winnebago, IL

“Industrial Strength Deere”


Driver: Nick Cunningham

Tractor: John Deere 5020

Hometown: Pecatonica, IL

 “Crank Case”

Driver: Jeff Mehling

Tractor: Case 970

Hometown: Okauchee, WI

“Gold Rush”

Driver: Daniel Kastenson

Tractor: Minneapolis Moline

Hometown: Union Grove, WI

“Binder Grinder”


Drivers: Eugene/Matt Larsen

Tractor: JD 4450

Hometown: Baraboo, WI

“Bad News”

Driver: Tim Jirousek

Tractor: JD 5010

Hometown: Mauston, WI

Drivers: Kurt and Luke Hopkins

Tractor: JD 6010

Hometown: Oconomowoc, WI