Modified Stock Rules

Modified Farm STOCK

Revised – 2017

  1. All general and safety rules apply to farm stock class.
  2. Maximum tire sizes per weight class are:
    • 5500 & 6000 lb. – 18.4×38
    • 7500, 9000, & 10,000 lb. – 18.4×38 (Dropped – Jan. 2017)
  3. Any cut tires.
  4. Any tractor with a roll cage must wear helmet/seat belt. (New – Jan. 2017)