{"product_id":"4340-steel-forged-crankshaft-4-375-stroke","title":"4340 Steel Forged Crankshaft, 4.375\" Stroke","description":"The Eagle Specialty Products forged 4340 steel crankshaft is engineered for demanding high-performance applications, offering superior strength and durability. Its non-twist forging, multi-stage heat-treatment, and shot-peening processes ensure exceptional reliability under stress.\n\nThis crankshaft features a 4.375 in. stroke and internal balance, designed for optimal engine performance. It includes a 2-piece rear main seal style and a standard snout style. The unit is lightened and requires narrow bearings, with rod and main bearings sold separately.\n\nQuality assurance measures include X-ray, magnaflux, and sonic testing. The crankshaft is equipped with chamfered oil holes for improved lubrication, .125 in. radius on rod and main journals for enhanced strength, and precision-ground, micro-polished journals to less than 5 R.A. A target bob weight of +\/- 2 percent significantly reduces balancing time, streamlining the assembly process.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872902345016,"sku":"EAG445443756385","price":1008.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4340-steel-forged-crankshaft-4-375-stroke","provider":"MOTORMIA","version":"1.0","type":"link"}