Eagle Chevy 454 1Pc 4.250in Counterwght Crank 6.385in H-Beam 44cc 4.320in Pistons Rotating Assembly

Eagle has a solid reputation for building tough engine components, and this rotating assembly is a prime example of that commitment. If you're building a serious competition engine for your Chevy 454, especially one that will see heavy use with exotic fuels, nitrous, or high boost, this assembly is designed to handle it. It's a complete package that gives you the core rotating parts you need to get your engine build underway.

At the heart of this assembly is a 4.250-inch forged 4340 crankshaft featuring center counterweighting. This design helps to balance the rotating mass more effectively, reducing stress on your engine's bearings and main caps, which is crucial for high-performance applications. Paired with the crank are 6.385-inch H-beam connecting rods. These rods are known for their strength and are secured with 7/16-inch ARP L19 bolts, a well-regarded fastener known for its high tensile strength, ensuring a secure connection under extreme loads. The pistons are forged 2618 JE units with a 44cc dome volume and a 4.320-inch bore size, designed to work with the included plasma-moly file-fit piston rings. To round out the package, King XP rod and main bearings are included, offering excellent wear resistance and performance for demanding conditions.

This assembly is a comprehensive solution for builders looking for a well-built rotating assembly for extreme performance. 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.