Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 25.5cc Dome 4.280in Pistons Balanced Assembly

This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It includes a 4.000-inch cast crankshaft, 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts, hypereutectic KB pistons with a 25.5cc dome and a 4.280-inch bore, plasma-moly file-fit rings, and King SI rod and main bearings. This assembly is designed for pump gas, naturally aspirated street vehicles, offering a solid foundation for your engine build.

Eagle has put together a well-built package here, balancing the components to reduce vibration and ensure smooth operation right out of the box. The I-beam connecting rods are strong and reliable for street use, and the ARP bolts provide a secure connection. The hypereutectic pistons are a good choice for pump gas applications, offering decent durability and performance. The included file-fit rings allow for precise gapping to match your specific engine build, which is a detail many builders appreciate for optimal sealing. King bearings are known for their consistent performance and durability in street applications.

This assembly is a great starting point for a naturally aspirated 454 build intended for street driving. 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.