{"product_id":"rotating-assembly-4-250-stroke-4-155-bore","title":"Rotating Assembly 4.250\" Stroke 4.155\" Bore","description":"The Eagle Specialty Products 524104155 is a 461 CID rotating assembly designed for Pontiac V8 applications. This kit includes a cast crankshaft, forged pistons, 6.800 in I-beam rods, and features a 4.250 in stroke and 4.155 in bore.\n\nThis rotating assembly requires balancing by a qualified machine shop before use to ensure optimal performance and longevity. It is specifically noted that this assembly is not compatible with 1976 Pontiac 400 blocks due to the presence of factory notches at the top of the cylinders.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872898019640,"sku":"EAG524104155","price":2119.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/rotating-assembly-4-250-stroke-4-155-bore","provider":"MOTORMIA","version":"1.0","type":"link"}