Eagle Chevy 454 4.250in Crank 6.385in H-Beam 43cc Dome 4.280in Pistons Rotating Assembly

If you're building a high-performance Chevy 454 engine for serious racing, a strong rotating assembly is the heart of the operation. This Eagle Competition Rotating Assembly is designed to handle the demands of competition, whether you're running nitrous or forced induction. It includes everything you need to get your engine's bottom end built right, ensuring reliable power delivery when you need it most.

At the core of this assembly is a forged 4340 steel crankshaft with a 4.250-inch stroke, providing the foundation for increased displacement and torque. Paired with this are 6.385-inch H-beam connecting rods, known for their strength and ability to withstand high RPMs and significant cylinder pressures. These rods come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in demanding applications. The pistons are forged 2618 aluminum from Mahle, featuring a 43cc dome and a 4.280-inch bore size, designed to work with specific compression ratios for boosted or nitrous applications. The assembly also includes plasma-moly file-fit piston rings, which allow for precise gap setting to optimize performance and sealing, and King XP rod and main bearings for smooth operation and durability.

This is a comprehensive package for anyone looking to build a powerful and durable engine for racing. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure optimal performance and longevity.