Eagle Chevy 400 3.750in Crank 6.000in H-Beam -5cc Flat Top 4.185in Pistons Rotating Assembly

Eagle is well-known for building robust engine components, and this competition rotating assembly is a prime example of their commitment to performance. If you're building a Chevy 400 for serious racing, especially with nitrous or forced induction, this assembly is designed to handle the stress. It's a complete package that brings together the critical rotating parts needed to get your engine turning.

At the heart of this assembly is a 3.750-inch forged 4340 crankshaft, chosen for its strength and durability under high loads. Paired with it are 6.000-inch H-beam connecting rods, which are a popular choice for their strong yet relatively lightweight design. These rods are secured with 7/16-inch ARP 8740 bolts, known for their reliability in high-performance applications. The pistons are forged 4032 aluminum from ICON, featuring a -5cc flat top design and a 4.185-inch bore size, ready for your specific build. This assembly also includes plasma-moly file-fit piston rings and KING XP rod and main bearings, ensuring smooth operation and longevity for the critical bearing surfaces.

This is a comprehensive rotating assembly, meaning it includes the crankshaft, connecting rods, pistons, rings, and bearings. While it's built for demanding use, please note that it is not CARB approved and cannot be shipped to California. Always consult your engine builder or manufacturer's specifications for proper installation and balancing procedures.