{"product_id":"4-6l-4340-forged-chromoly-steel-crankshaft","title":"4.6L 4340 Forged Chromoly Steel Crankshaft","description":"The Eagle 4.6L 4340 Forged Chromoly Steel Crankshaft is engineered to enhance the performance of compatible Ford engines. Constructed from robust 4340 chromoly steel, this crankshaft is built to withstand the rigors of high-performance applications, supporting up to 1500 horsepower. It features a standard oiling design and an internal target bobweight of 1600 +\/- 2% for optimized balance. The stroke measures 3.5540 inches, and it utilizes 2.086-inch rod journals and 2.657-inch main journals. This component is designed with a 1-piece rear seal and 8 flywheel bolt holes.\n\nInstallation notes indicate that block clearancing is required when used in 2V blocks, and an 8-bolt 'Cobra' flywheel must be used. Due to the .125-inch fillet radiuses, chamfered bearings are a mandatory requirement. The crankshaft's .011-inch longer stroke is intended to reduce deck clearance when paired with OE dimension rods and pistons.\n\nThis crankshaft is specifically designed to fit a range of Ford vehicles including the Crown Victoria (1992-2009), E-150 (2006-2008), E-250 (2006-2008), Expedition (1997-2004), Explorer (2002-2009), F-150 (1997-2000), Mustang (1999-2010), and Thunderbird (1994-1997).","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872904802616,"sku":"EAG428135545933","price":1081.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-6l-4340-forged-chromoly-steel-crankshaft","provider":"MOTORMIA","version":"1.0","type":"link"}