Eagle Chevy 400 3.750in Crank 5.700in H-Beam -5cc Flat Top 4.155in Pistons Rotating Assembly

If you're building a high-performance Chevy 400 engine, especially one intended for racing applications like nitrous or forced induction, a strong rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the stresses of demanding use, providing a solid foundation for your engine's power output. It brings together key components engineered for durability and performance, ensuring your engine can reliably put down serious power.

At the core of this assembly is a 3.750-inch forged 4340 crankshaft, chosen for its strength and ability to withstand high loads. Paired with this are 5.700-inch H-beam connecting rods, known for their robust design and reliability in performance applications. These rods are secured with 7/16-inch ARP 8740 bolts, a well-regarded choice for their tensile strength and consistent clamping force. The pistons are forged 4032 aluminum from ICON, featuring a -5cc flat top design with a 4.155-inch bore, ready to be paired with your chosen cylinder heads. This assembly also includes plasma-moly file-fit piston rings, allowing for precise gap setting to optimize sealing and performance, along with KING XP rod and main bearings to ensure smooth operation and proper oil clearance.

This rotating assembly is a comprehensive package for anyone looking to build a powerful Chevy 400 engine. Please note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It's important to verify all component compatibility and ensure proper assembly procedures are followed for optimal engine performance and longevity.