№ files_lp_4_process_3_114499
Year: 2026
Region: United States
Document Type: Competition Rulebook
Organization: National Antique Tractor Pullers Association (NATPA)
Applicable Classes: 3750, 4000, 4250, 4500, 5000, 5500, 6000 lbs
Vehicle Type: Tractors
Age Requirements: Minimum 18 years old with parental/guardian permission for minors
Safety Requirements: Kill switch, wheelie bars, engine side shields, SFI certified safety blanket
Drawbar Regulations: Height 18–20 inches, stationary, no clevises
Weight Regulations: Maximum extension 11 feet from rear axle center, no rearward overhang beyond tires
Tire Regulations: Maximum size 18.4 X 38, no radial, no non-agricultural pulling tires
RPM Limits: 2 cylinders up to 1800 RPM, 4 cylinders up to 2500 RPM, 6 cylinders up to 3000 RPM
Speed Limit: 12 mph
Engine Modifications: No turbos, superchargers (unless factory), or nitrous; only same manufacturer engines allowed
Chassis Requirements: Transmission and rear-end must match tractor manufacturer; sturdy front axles
Seat Requirements: High back seat, minimum 7 inches from base
Fender Requirements: Must support driver and cover tallest part of rear tire
Electrical Systems: Enhanced systems allowed, ignition boxes, coils, or chips permitted
Context: Competition rulebook specifying technical, safety, and eligibility standards for antique tractor pulls in Division V+, including detailed vehicle requirements and operational limits.
Price: 8 / 10 USD
The file will be delivered to the email address provided at checkout within 12 hours.

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