Eagle Chevy 400 350 Mains 3.625in Crank 6.000in H-Beam 12.9cc Dome 4.155in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this competition rotating assembly is a prime example of their work for Chevy V8s. If you're building a high-performance engine for racing, especially one that will see nitrous or forced induction, this assembly is designed to handle the extra stress. It's a complete package that brings together the essential rotating parts to get your engine project moving forward.

At the heart of this assembly is a 3.625-inch forged 4340 crankshaft, chosen for its strength and durability under demanding conditions. Paired with it are 6.000-inch H-beam connecting rods, which are also forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts for a secure and reliable connection. The pistons are forged 2618 aluminum with a 12.9cc dome, designed to work with specific cylinder head volumes for optimal compression. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. To ensure smooth operation and longevity, the assembly includes King XP rod and main bearings, known for their robust performance.

This rotating assembly is intended for Chevy 400 blocks using 350 mains, making it a specific fit for certain performance builds. Please note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It's a serious component for serious engine builders looking for reliable power.