{"product_id":"4340-steel-crankshaft-4-375-stroke","title":"4340 Steel Crankshaft 4.375\" Stroke","description":"The Lunati Signature Series Crankshaft, part number 60443752, is engineered for serious racers and high-performance engine builds. Constructed from 4340 certified steel, this crankshaft offers robust durability and reliability for demanding applications.\n\nKey specifications include a 4.375\" stroke, a main bearing OD of 2.750\", and a rod journal OD of 2.200\". It also features a minimum rod length of 6.535\". This crankshaft is designed to withstand high-horsepower environments, with some sources indicating it can handle over 1500 horsepower when used with appropriate narrow or chamfered bearings.","brand":"Lunati","offers":[{"title":"Default Title","offer_id":52662836625720,"sku":"60443752","price":2048.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687500879.jpg?v=1784321514","url":"https:\/\/store.motormia.co\/products\/4340-steel-crankshaft-4-375-stroke","provider":"MOTORMIA","version":"1.0","type":"link"}