They sport 130mm turbochargers that produce triple-digit boost. They’re propelled by 680 cubic inch engines that belt out more than 3,000hp. They impress everywhere they go. They’re called Pro Stock tractors, and they are the kings of the dirt—the 10,000-pound wheels-up wonders of the sled pulling world.
How much does it cost to build a Pro Stock pulling tractor?
In the pro-stock class, it isn’t unheard of to spend upwards of $60,000. Though the activity can gobble up plenty of cash, the winning pull doesn’t always come from the most expensive machine.
What engines are used in tractor pulling?
The engines used in these classes are mostly modified versions of John Deere and International diesel engines. The thrifty Super Farm class is very popular in Regional NTPA competition. It starts off with a 640 cubic inch and is limited to use of a single 3×3 inch turbocharger.
How many feet is a full pull?
The traditional standard for a pulling track is 300 feet. At some events, 300 feet is considered the full-pull mark, while the full-pull distance is set by the first truck to pass the 300-foot mark at other venues.
How do pulling tractors use multiple engines?
On the newer built tractors, all the engines are mounted separately and have their own clutch and are bolted to a crossbox, that transmits all the different engines power to the single planetary rearend.
How much does a tractor pull engine cost?
An engine for a heavy Super Stock tractor can cost between 50,000 and 150,000 and thats just the long block, no turbos, no injectors, no injection pump.
What fuel do tractor pulls use?
Super Stock tractor Open class uses primarily methanol fuel (some are diesel versions). The Super Stock Open machines can generate over 4,400 kilowatts (6,000 PS) an 5,400 newton-metres (4,000 lbf⋅ft) of torque, with billet or re-cast engine blocks.
What are some of the rules of tractor pulling?
- Maximum RPM 4000.
- Pull is automatically disqualified when boundaries are exceeded.
- Fans removed on engines over 3000 RPM.
- All tire sizes allowed. Cut tires allowed.
- Must have closed ring hitch with min. …
- Must have working kill switch.
- Tractors can pull in any gear. …
- 75′ False start allowance.
What weight can a tractor pull?
What is the combined weight limit for a tractor and trailer combination? The maximum combination weight of a tractor and single trailer has increased from 24.39t to 31t. However, the maximum laden weight of trailers remains unchanged at 18.29t.
How did Tractor Pulling start?
As early as 1929, farmers began hitching their field tractors to weighted sleds and roared down a track to see who could pull it the farthest. Event organizers at Bowling Green, Missouri and Vaughansville, Ohio found out the noise and smoke drew spectators.
Can you make money Tractor Pulling?
But for all their power, even a winning tractor takes home a surprisingly small cash prize. … “These tractors here are upwards of $250,000 to $350,000 apiece,” puller Jim Martell said. On any given night, the most that we can pull for is $2,000, so it’s not actually a money-making deal.
How much weight can a John Deere tractor pull?
Use no more ballast than necessary, and remove ballast when it is no longer needed. MAXIMUM OPERATING WEIGHT SHOULD NOT EXCEED 50,000 LB.
|Front weight support and 20 weights||2,575 lb. (1168 kg)|
|Front weight support and 26 weights||3,175 lb. (1440 kg)|
What is a sled reset?
If the sled is reset after 1 vehicle has pulled, the remaining vehicles will pull in the order drawn beginning where the class was stopped. The first puller in the class will be allowed to re-pull immediately if the sled is reset on the first pull in the class only.
How do you run two engines together?
just run 1 motor in front of the other and couple the crankshaft together in line. now side by side, is a whole other can of worms. tie both motors together at the crankshafts with a chain, then in the middle of both motors have a shaft say on pillow blocks being driven by the chain to act as 1 crankshaft.
How much does a pulling sled cost?
Typically we pay about $1400 a pull for the sled, operator, track scraper and scales.