United States Association of Pullers

Kennett, MO :: September 27
Poplar Bluff, MO :: September 28

Savannah, TN results are posted.
Please join us for our final pulls of the season in Kennett, MO on September 27th and Poplar Bluff, MO on September 28th. 
We hope to see you there!

USA Pullers Class Rules

USA Pullers Class Rules

Unless otherwise noted, please refer to the latest NTPA class rules.

Safety

  • Roll cages need to be inspected by the end of 2020 season and tagged.
  • Visor down on helmet is optional
  • Neck collar, head sock, gloves, and fire shoes are REQUIRED for ALL classes except Farm Stock
  • Inner side shields- Mandatory for HF 10
  • Windshield in PSD – optional

13500 Farm Stock

  • 12 MPH
  • 3000 RPM
  • 4, 6, 8 cylinder motor
  • One Turbo Charger any size
  • Unlimited cubic inch
  • Top Cuts allowed

Super Farm

  • Run PPL or NTPA Rules (Pg. 57-58) : biofuel OR intercooler

Super Stock

  • NTPA Rules
  • Alcohol tractors weigh 6500lbs and follow the light super stock rules
  • Diesel tractors weight 7000lbs and follow the heavy super stock rules

Hot Farm (10,000 lb)

  • Weight 10,000 lb
  • 3000 RPM
  • 470 cubic inch
  • Turbo 3 inch intake with no larger than .200 map ring
  • 20.8 x 38 Cut Tires

Hot Farm (11,000 lb)

  • NTPA Rules
  • Weight 11,000 lb
  • 3000 RPM
  • 20 Inch Drawbar
  • 20.8 x 38 Tires
  • No Cubic Inch Limit

3.6 Pro Stock Diesel Trucks

  • Turbo: Any 3.6 Smooth Bore or Any MWE compressor size, with limited turbine. (no part of turbine shall be larger than 3.800), Will be checked with 3.850 ring, must slide over complete turbine and touch center section.
  • Water Injection allowed
  • Open floor boards allowed
  • Cut tires allowed

Limited Pro 4.1

  • NTPA Rules

Light Mixed Tractors

  • View Complete Rules
  • New Rules for 2020
    • Pro Farm – Diesels can have water injection and intercoolers
    • V8 – up to 512 cid (Big Block or Small Block)
    • All other rules remain the same

Local Street Trucks

  • NO Passengers!!! Unless the driver is under the age of 16 and a notarized waiver is on file, then driver and 1 licensed passenger is allowed.
  • No air to water inner coolers
  • Tags and Insurance on truck
  • Factory style hitch point
  • No hanging weights
  • No nitrous
  • Vehicle must be able to drive itself from pits to track without a pull vehicle
  • No solid suspension (blocks are allowed but must be removable)