{"product_id":"tractor-pulling-engines-unleashed-9798348043452","title":"Tractor Pulling: Engines Unleashed","description":"\u003cp\u003eTractor pulling is the world's most powerful motorsport. Drivers compete to pull heavy loads across a dirt track. If more than one driver completes the pull, they add on more weight. Explore how drivers modify their trucks and tractors to hold multiple engines, increase wheel speeds, and more. Learn about the history of this exciting motorsport and its rules.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Lerner Publications (Tm)\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 08\/01\/2026\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9798348043452\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 32","brand":"Percy Leed","offers":[{"title":"Default Title","offer_id":52715576950965,"sku":"9798348043452","price":9.34,"currency_code":"USD","in_stock":false}],"url":"https:\/\/pastforward.org\/products\/tractor-pulling-engines-unleashed-9798348043452","provider":"Past Forward","version":"1.0","type":"link"}