{"product_id":"forged-4340-steel-crankshaft-3-875-stroke-1","title":"Forged 4340 Steel Crankshaft, 3.875\" Stroke","description":"The Eagle Specialty Products 440038756000 is a high-strength, forged 4340 steel crankshaft engineered for demanding racing applications. This crankshaft features a 3.875\" stroke, internal balance, and a target bobweight of 1900g, making it suitable for Chevrolet 400 engines. The material is forged 4340 steel, known for its durability and resistance to twisting.\n\nKey specifications include a 2.1\" rod journal, 1.900\" rod journal width, 2.649\" main journals, and a minimum rod length of 6.000\". It also has a 2.431\" rear seal diameter and a 1.245\" snout diameter, with 6 flywheel bolts. The crankshaft is nitrided and micropolished to less than 2 RA for a superior surface finish.\n\nThis crankshaft requires balancing to match specific rods and pistons. Please note that all Eagle Specialty Products items are not for use in pollution-controlled vehicles. Eagle uses certified steel and employs multi-stage heat treating, sonic testing, magna-fluxing, and X-ray inspection to ensure product reliability.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872910307640,"sku":"EAG440038756000","price":919.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/forged-4340-steel-crankshaft-3-875-stroke-1","provider":"MOTORMIA","version":"1.0","type":"link"}