{"product_id":"forged-4340-steel-crankshaft-3-400-stroke","title":"Forged 4340 Steel Crankshaft, 3.400\" Stroke","description":"The Eagle Specialty Products 430234025400 crankshaft is engineered for high-performance applications, offering a 3.400-inch stroke and internal balance. Constructed from forged 4340 steel, this crankshaft is built to withstand demanding engine conditions. It features a non-twist forging process, a multi-stage heat-treatment, and is stress-relieved and shot-peened for enhanced strength and longevity.\n\nKey design elements include chamfered oil holes for improved lubrication, .125-inch radius on rod and main journals to increase strength, and precision-ground, micro-polished journals to a smoothness of less than 5 R.A. It utilizes a 1-piece rear main seal and requires narrow bearings. The target bob weight of +\/- 2 percent significantly reduces balancing time.\n\nThis crankshaft is recommended for use in Ford 289\/302 engines. Users should note that rod and main bearings are not included and must be purchased separately. The crankshaft snout style is standard.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872893563192,"sku":"EAG430234025400","price":857.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/forged-4340-steel-crankshaft-3-400-stroke","provider":"MOTORMIA","version":"1.0","type":"link"}