{"product_id":"eagle-eacrsz445442526385-chev-454-forged-4340-steel-crankshafts-4-250","title":"Eagle EACRSZ445442526385 Chev 454 Forged 4340 Steel Crankshafts 4.250\"","description":"\u003cdiv\u003e\n\u003cstrong\u003eEagle EACRSZ445442526385 Chev 454 Forged 4340 Steel Crankshafts 4.250\"\u003c\/strong\u003eThese forged 4340 steel crankshafts from Eagle Specialty Products are great for high performance applications. They feature non-twist forging, go through a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has cross-drilled and chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +\/- 2 percent greatly reduces balancing time.Rear Main Seal Style:2-piece \u003cdiv\u003eEngine Stroke (in):4.250 in.\u003c\/div\u003e  \u003cdiv\u003eCrankshaft Material:Forged 4340 steel\u003c\/div\u003e  \u003cdiv\u003eEngine Balance:Internal\u003c\/div\u003e  \u003cdiv\u003eLightened:No\u003c\/div\u003e  \u003cdiv\u003eRequires Narrow Bearings:No\u003c\/div\u003e  \u003cdiv\u003eRod Bearings Included:No\u003c\/div\u003e  \u003cdiv\u003eMain Bearings Included:No\u003c\/div\u003e  \u003cdiv\u003eRod Journal Diameter (in):2.200 in.\u003c\/div\u003e  \u003cdiv\u003eMain Journal Diameter (in):2.749 in.\u003c\/div\u003e  \u003cdiv\u003eBalancer Bolt Thread Size:7\/16-20 in.\u003c\/div\u003e  \u003cdiv\u003eCrankshaft Snout Style:Standard\u003c\/div\u003e  \u003cdiv\u003eQuantity:Sold individually.\u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":44633232245047,"sku":"EACRSZ445442526385","price":1334.8,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/72077.jpg?v=1780377805","url":"https:\/\/enginemaster.com.au\/products\/eagle-eacrsz445442526385-chev-454-forged-4340-steel-crankshafts-4-250","provider":"Engine Master","version":"1.0","type":"link"}