Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.350in Pistons Balanced Assembly

This is a balanced rotating assembly from Eagle, specifically built for Chevy 454 engines. It includes a forged 4.000-inch crankshaft, 6.135-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts, and 4.350-inch forged Icon pistons with an 18.3cc closed chamber dome. This assembly is balanced and comes with King XP rod and main bearings, along with plasma-moly file-fit rings. It's designed for demanding applications, including racing use with nitrous or forced induction.

The core of this assembly is the forged 4340 steel crankshaft, chosen for its strength and durability under high stress. Paired with the H-beam connecting rods, which are known for their robust construction, this setup can handle significant power. The Icon pistons are forged from 4032 aluminum, offering a good balance of strength and lighter weight, and feature a dome design that contributes to compression ratios suitable for performance builds. The inclusion of ARP bolts for the connecting rods ensures a secure and reliable connection under extreme loads.

This assembly comes balanced from the factory, saving you a critical step in the engine building process. It also includes King XP series bearings, which are well-regarded for their performance and durability in high-stress environments, and plasma-moly file-fit piston rings. Please note that this assembly is not CARB approved and cannot be shipped to California. It is intended for off-road or racing use where emissions compliance is not a factor.