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INDIANA SUPER FARM PULLERS ASSOCIATION, INC.
2009 CLASSES/DIVISIONS |
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About Altered Farm Stock Tractors |
The Altered Farm Stock tractors are those most closely resembling the tractors used on the farm. The tractors weigh 9,000 lbs; are limited to 510 cubic inches with a maximum 3,250 rpm limit; run 18.4 x 38 uncut tires; are limited to one turbo with a 3 " opening; and are limited to an A-pump.
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About Hot Farm Tractors |
The next level of competition is the Hot Farm tractors. These tractors weigh 10,000 lbs; are limited to 510 cubic inches; run 20.8 x 38 uncut or single cut tires; are limited to one turbo with a 3" inlet and 3½" outlet; and are limited to a P-pump. |
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About Super Farm Tractors |
The next level of competition after the Hot Farm tractors are the Super Farm tractors which weigh 9,300 lbs; are limited to 640 cubic inches; run 24.5 x 32 cut tires; are limited to one turbo with a 3" inlet and 3" outlet; and are limited to a P-pump with one plunger per cylinder. |
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About Levels of Competition |
With the various levels of competition comes the various levels of money involved to keep each class performing. Since truck and tractor pulling has become one of the most aggressive forms of competition as a show of brute power and strength, a competitor relies on power of his or her truck or tractor along with the training and instinct to get the most out of their vehicle. |