Eagle Chevy 454 1Pc 4.250in 6.385in I-Beam Rods 23cc Dome 4.320in Pistons Rotating Assembly

If you're building a high-performance Chevy 454 for naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It bundles together the core components you need to get your engine's bottom end ready for serious work, saving you time and ensuring compatibility between critical parts.

This assembly starts with a 4.250-inch forged 4140 steel crankshaft, chosen for its strength under high loads. Paired with it are 6.385-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from ICON, featuring a 23cc dome and a 4.320-inch bore size, designed to work with the compression ratio you're aiming for. The assembly also includes plasma-moly file-fit piston rings and King XP rod and main bearings, providing well-built components for smooth operation and durability.

This rotating assembly is intended for racing applications where maximum power is the goal. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and break-in procedures.