Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.280in Pistons Balanced Assembly

If you're rebuilding the heart of your Chevy 454 for street use, this balanced rotating assembly from Eagle is a solid foundation. It's designed for pump gas, naturally aspirated applications, making it a great choice for bringing your classic or performance street vehicle back to life. This assembly includes everything you need to get your engine rotating smoothly and reliably.

At the core of this assembly is a 4.000-inch cast crankshaft, paired with 6.135-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are Hypereutectic KB flat tops with a -3cc dish, designed for a 4.280-inch bore, and come with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's needs. King SI rod and main bearings are also included, ensuring proper lubrication and wear protection for these critical components.

This assembly comes balanced from Eagle, saving you a significant step and ensuring your engine runs with less vibration. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new rotating assembly.