Eagle Chevy 454 4.250in Crank 6.385in H-Beam 23cc Dome 4.350in Pistons Balanced Assembly

This Eagle Competition Rotating Assembly starts with a forged 4340 steel crankshaft featuring a 4.250-inch stroke, a solid foundation for building a powerful Chevy 454 engine. This assembly is balanced from the factory, saving you a critical step and ensuring smoother operation right out of the box. It's designed for serious performance applications, including those using nitrous or forced induction, so you know it's built to handle significant stress.

The connecting rods are Eagle's 6.385-inch H-beam design, known for their strength and reliability under high loads. They come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their durability and ability to maintain clamping force. Paired with these are 4.350-inch forged 4032 pistons from ICON, featuring a 23cc dome to help achieve a desired compression ratio. The pistons include plasma-moly file-fit rings, which offer good sealing and wear characteristics. To complete the assembly, King XP rod and main bearings are included, providing robust lubrication and wear protection for the crankshaft and connecting rods.

This balanced rotating assembly is a comprehensive package for anyone looking to build a high-performance Chevy 454 engine for racing. Please note that this assembly is not CARB approved and cannot be shipped to California. It's essential to consult with your engine builder to ensure this assembly meets all your specific build requirements and local regulations.