Eagle Chevy 454 4.250in Crank 6.385in H-Beam 18cc Dome 4.280in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this competition rotating assembly for the Chevy 454 is built to handle serious performance demands. If you're building a high-horsepower 454 for racing, especially with forced induction or nitrous, this assembly is designed to be a solid foundation for your project. It includes everything you need to get your short block started with robust, race-proven parts.

At the heart of this assembly is a 4.250-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with this are 6.385-inch H-beam connecting rods, which are known for their excellent strength-to-weight ratio, secured by 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from Mahle, featuring an 18cc dome design and a 4.280-inch bore size, ready for high compression builds. This assembly also comes with plasma-moly file-fit piston rings, allowing for precise gap setting to match your specific engine build, and King XP rod and main bearings for reliable lubrication and reduced friction.

This rotating assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Please ensure you are aware of all local emissions regulations before purchasing. This kit is a comprehensive solution for those looking to build a powerful and reliable engine for demanding applications.