{"product_id":"big-block-ford-4-300-inch-stroke-crankshaft","title":"Big Block Ford 4.300-Inch Stroke Crankshaft","description":"The Eagle Specialty Products EAG104604300 is a cast steel crankshaft designed as an upgrade from an O.E. crankshaft. It features a 4.300-inch stroke, internal balance, and is intended for Big Block Ford engines. This crankshaft is constructed from cast steel, offering improved strength over cast iron, and includes .092-inch fillet radiuses for enhanced durability. Its O.E. style straight oiling passages ensure efficient lubrication.\n\nEagle Specialty Products emphasizes quality in its manufacturing process, using certified steel and employing multi-stage heat treating, sonic testing, magna-fluxing, and X-ray inspection to ensure a reliable product. The journals are micropolished to typically achieve 5 RA or better, and the target bobweight is guaranteed within +\/- 2% for more predictable balancing. This crankshaft is an excellent alternative to O.E. components and is specifically recommended for naturally aspirated, pump-gas street car applications that do not involve competition.\n\nIt's important to note that the crankshaft must be balanced to match your specific rods and pistons. While the product description does not provide explicit fitment data, it is identified for Big Block Ford applications and is sold individually.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872896708920,"sku":"EAG104604300","price":563.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/big-block-ford-4-300-inch-stroke-crankshaft","provider":"MOTORMIA","version":"1.0","type":"link"}