{"product_id":"461ci-rotating-assembly-4-250-stroke-4-155-bore-6-800-h-beam-rods","title":"461ci Rotating Assembly 4.250\" Stroke 4.155\" Bore 6.800\" H-Beam Rods","description":"The Eagle Specialty Products 515004155 rotating assembly is engineered for high-performance Pontiac V8 engines, delivering a robust 461 cubic inches of displacement. This kit includes a premium forged crankshaft and forged pistons, paired with durable 6.800-inch H-beam connecting rods, ensuring reliability under demanding conditions. The specifications include a 4.250-inch stroke and a 4.155-inch bore.\n\nEagle Specialty Products is recognized for its commitment to quality, utilizing state-of-the-art equipment and skilled craftsmen. This rotating assembly is built to meet the standards of serious performance applications, reflecting the company's status as a leading aftermarket connecting rod manufacturer.\n\nCrucially, this assembly must be professionally balanced by a qualified machine shop prior to installation and use. Furthermore, it is explicitly not compatible with 1976 Pontiac 400 blocks due to specific factory notches located at the top of the cylinders.","brand":"Eagle Specialty Products","offers":[{"title":"Default Title","offer_id":52872903328056,"sku":"EAG515004155","price":3213.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/461ci-rotating-assembly-4-250-stroke-4-155-bore-6-800-h-beam-rods","provider":"MOTORMIA","version":"1.0","type":"link"}