Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 18.3cc Dome 4.310in Pistons Balanced Assembly

This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It's designed for street use with pump gas and naturally aspirated setups, making it a solid choice for rebuilding or upgrading your engine's core components. This assembly includes a 4.000-inch cast crankshaft, 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts, and forged 4.310-inch Icon pistons with an 18.3cc closed chamber dome. It also comes with plasma-moly file-fit rings and King SI rod and main bearings. The Icon pistons are forged from 4032 aluminum, known for its good thermal expansion properties, which helps maintain piston-to-wall clearance as the engine heats up. The 18.3cc dome shape is designed to work with specific cylinder head volumes to achieve a desired compression ratio for pump gas operation. The I-beam connecting rods are a strong and popular choice for street performance, and the inclusion of ARP 8740 bolts means you're getting reliable hardware for the rod assembly. Everything in this kit is balanced as a complete assembly, which is crucial for reducing engine vibration and wear, especially at higher RPMs.