{"product_id":"4-000-stroke-small-block-mopar-crankshaft","title":"4.000\" Stroke Small Block Mopar Crankshaft","description":"The Eagle Specialty Products 103404000 is a cast steel crankshaft engineered to be a dependable and cost-effective solution for engine builds. Each crankshaft undergoes rigorous inspection for dimensional accuracy and stroke precision. To enhance efficiency and reliability, it features a journal finish of 6 R.A. or less and a target bob weight tolerance of +\/- 2 percent, facilitating easier balancing.\n\nThis crankshaft is specifically designed for Mopar Small Block engines, compatible with 318 and 340 cubic inch displacements. It offers a 4.000-inch stroke and features internal balancing for optimized performance. The design includes a 2-piece rear main seal style for secure sealing. Key specifications include a 2.500-inch main journal diameter and a 2.125-inch rod journal diameter. It is important to note that this crankshaft is not lightened and does not require narrow bearings. Rod and main bearings are not included.\n\nThis particular model is recommended for use in pump-gas, naturally-aspirated, non-competition road cars, offering a solid foundation for street-driven performance vehicles.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872894906680,"sku":"EAG103404000","price":480.21,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-000-stroke-small-block-mopar-crankshaft","provider":"MOTORMIA","version":"1.0","type":"link"}