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

If you're rebuilding the heart of your Chevy 454 for street use on pump gas, this balanced rotating assembly from Eagle is a solid foundation. It bundles a forged crankshaft, strong I-beam connecting rods, and custom pistons designed for naturally aspirated applications, all balanced and ready for installation. This assembly is built to handle the demands of a street-driven vehicle that sees regular use.

The core of this assembly is a 4.250-inch forged 4140 steel crankshaft, chosen for its strength and durability. Paired with it are 6.385-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts. For the pistons, you get forged 4032 aluminum pistons from ICON, featuring a 23cc dome and a 4.320-inch bore size, complete with plasma-moly file-fit rings. This combination is designed to work well together, providing a reliable power plant for your project.

Included in this balanced assembly are King XP rod and main bearings, ensuring proper lubrication and smooth operation right out of the box. Having the rotating assembly balanced from the factory saves you a significant step and ensures the critical internal components are properly weighted for smooth running. Please note that this assembly is not CARB approved and cannot be shipped to California.