Eagle Chevy 454 1Pc 4.000in Crank 6.135in H-Beam 27cc Dome 4.310in Pistons Rotating Assembly

Starting with a 4.000-inch forged 4340 crankshaft, this Eagle rotating assembly is built for serious performance, especially in racing applications that might involve nitrous or forced induction. The crankshaft is paired with 6.135-inch H-beam connecting rods, known for their strength and reliability under high stress. These rods come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their robust clamping force and durability, ensuring the rods stay securely connected to the crankshaft even under extreme loads.

The assembly includes forged 2618 aluminum pistons from ICON, featuring a 4.310-inch bore size and a 27cc closed chamber dome. This dome shape is designed to work with specific cylinder head combustion chamber volumes to achieve a desired compression ratio, often optimized for boosted or nitrous applications. The pistons come with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's bore and intended use, helping to ensure good sealing and oil control. King XP rod and main bearings are also included, offering well-built performance for smooth operation and longevity.

This is a complete rotating assembly designed to be a strong foundation for a high-performance Chevy 454 engine build. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures to ensure optimal performance and durability.