{"product_id":"4-5-inch-stroke-crankshaft","title":"4.5-Inch Stroke Crankshaft","description":"The Eagle Specialty Products Oldsmobile 455 Cast Steel Crankshaft offers a 4.500-inch stroke and is designed as an upgrade from original equipment crankshafts. Constructed from cast steel for enhanced strength over cast iron, this crankshaft is recommended for naturally aspirated, pump-gas street applications where non-competition use is intended. Eagle emphasizes its commitment to quality, utilizing certified steel and employing rigorous quality control measures including multi-stage heat treating, sonic testing, magna-fluxing, and x-ray inspection to ensure a reliable product.\n\nThis externally balanced crankshaft features a 2-piece seal design and has .092\" fillet radii for improved strength. It is compatible with OE replacement bearings. The journals are typically micropolished to 5 RA or better, and the target bobweight is guaranteed within +\/- 2% for more predictable balancing. Eagle Specialty Products also notes that the crankshaft must be balanced to match your specific rods and pistons.\n\nEagle produces a comprehensive selection of engine components, with a focus on quality and service. Their manufacturing process involves state-of-the-art equipment and skilled craftsmen. This cast steel crank and I-Beam rod combination is positioned as a quality option for the weekend racer, distinguishing itself from manufacturers who may compromise quality for lower prices. The product features OE-style straight oiling passages, making it an excellent alternative to original equipment crankshafts.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872907161912,"sku":"EAG104554500","price":652.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-5-inch-stroke-crankshaft","provider":"MOTORMIA","version":"1.0","type":"link"}