2012 FARM STOCK RULES 1. Weight classes are 11,500lb & 13,500lb. 2. Maximum RPM 2,850 3. Pressed steel wheel center are allowed. 4. Functional rock shaft housing required if so equipped. 5. Factory Wide frontend. 6. PTO optional 7. Tire size limited to 20.8-38 or 18.4-42 8. No cut tires allowed 9. Stock appearing pump and turbo. 10. 3LM 466 turbo maximum, No slotted,slugged or reducers allowed. 11. Factory intercoolers permitted. 12. Electric fuel pumps will be allowed. 13. Tractor must have stock appearing engine componets. 14. REQUIRED: Air shut off. b. RECOMMENDED: electric fans 15. REQUIRED: Tip over bars(specifications rule 27 in general rules). 16. Maximum draw bar height of 20" with a minimum of 18" from center of axle. 17. A clevis may not be used as hitching eye. 18. RPM sensor required with gordyville style hook up. 19. 1 hook per class per tractor. 20. Grace period for 1 event (must be approved by tech committe and or track judge). 21. No "P" pumps. 22. Factory cubic inch limit for tractor being entered. 23. NO WEIGHT ON 3 POINT HITCH. 24. Weight must be certified. 25. No curved exaust pipes. 26. Rear weight bracket and weights must not interfere with hooking and unhooking of sled( leave plenty of room beside and above the hitching eye) 27. IFPA GENERAL RULES APPLY(except for 34,37 and 38). 28. Farm Stock tractors may jump up into 10,500lb Modified Farm class, must remain a maximum of 2850rpm, 500lb allowance(11,000lbs). Farm Stock Rules apply |