Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 17cc Dome 4.350in Pistons Balanced Assembly

If you're rebuilding the heart of your street-driven Chevy 454, this balanced rotating assembly from Eagle is a solid choice. It's designed for pump gas, naturally aspirated applications, making it a great option for bringing your classic muscle car or truck back to life with reliable power. This assembly includes all the core components you need to get your engine's bottom end sorted, ensuring a strong foundation for your build.

At the core of this assembly is a 4.250-inch cast crankshaft, paired with 6.385-inch I-beam connecting rods. These rods are fitted with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are hypereutectic KB 17cc dome pistons with a 4.350-inch bore, designed to work with closed chamber cylinder heads. They come with plasma-moly file-fit rings, giving you the flexibility to achieve a precise fit for optimal sealing and performance. To complete the package, King rod and main bearings are included, providing durable and well-lubricated surfaces for the rotating assembly.

This assembly comes balanced from the factory, which is a crucial step in ensuring your engine runs smoothly and lasts longer. Balancing reduces vibration and stress on internal components. Keep in mind 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.