Eagle Chevy 427/454 3.766in Crank 6.135in H-Beam Rod Closed Chamber 4.250in Piston Rotating Assembly

If you're building a high-performance Chevy 427 or 454 engine for serious competition, a strong rotating assembly is the heart of the operation. This Eagle Competition Rotating Assembly is designed to handle the rigors of racing, including the extra stress from nitrous or forced induction setups. It's a well-built foundation for a powerful engine.

This assembly starts with a 3.766-inch forged 4340 steel crankshaft, known for its strength and durability under high loads. Paired with it are 6.135-inch H-beam connecting rods, a popular choice for their robust design, secured with 7/16-inch ARP 8740 bolts. The pistons are forged 4032 aluminum from ICON, featuring a 28.2cc closed chamber dome design and a 4.250-inch bore size, ready for your specific build. The assembly also includes plasma-moly file-fit rings, which allow for precise gap setting to match your engine's bore and intended use, and King XP series rod and main bearings for reliable lubrication and wear resistance.

This rotating assembly is a comprehensive package for those looking to maximize their Chevy big-block's potential. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.