Eagle Chevy 454 1Pc 4.000in Crank 6.135in I-Beam Rod -3cc Flat Top 4.310in Pistons Balanced Assembly

If you're building or rebuilding a Chevy 454 engine for street use, this balanced rotating assembly from Eagle is a solid choice. It's designed for pump gas, naturally aspirated applications, meaning it's built to work well with regular fuel and without forced induction like turbos or superchargers. This assembly includes all the core components you need to get your engine's bottom end put together, all balanced and ready to go.

At the heart 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 forged 4032 aluminum from ICON, featuring a -3cc flat top design and a 4.310-inch bore size, which are crucial for achieving the correct compression ratio with your cylinder heads. The assembly also comes with plasma-moly file-fit rings, giving you flexibility during installation to ensure a proper seal, and King SI rod and main bearings to keep everything running smoothly.

This assembly is balanced from the factory, 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 get the most out of your new rotating assembly.