Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.280in Pistons Balanced Assembly

Eagle is well-known for making strong internal engine components, and this balanced rotating assembly is a prime example of their work for Chevy 454 engines. This assembly is designed for street vehicles running on pump gas and naturally aspirated setups. It's a complete package built to handle the demands of regular driving while offering improved performance over stock.

At the heart of this assembly is a forged 4140 steel crankshaft with a 4.250-inch stroke. Paired with it are 6.385-inch I-beam connecting rods made from durable 4340 steel, secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from ICON, featuring a 23cc dome and a 4.280-inch bore size, complete with plasma-moly file-fit rings. To ensure smooth operation and longevity, the assembly includes King XP rod and main bearings. Everything is balanced at the factory, saving you a significant step in the engine building process and ensuring your build starts off right.

This assembly is a solid option if you're rebuilding or upgrading your Chevy 454. Please note that this part 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.