Eagle Chevy 400 3.750in Crank 5.700in H-Beam -23cc 4.155in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this rotating assembly is a prime example of their commitment to performance. This complete package is designed to handle the rigors of racing, including applications using nitrous oxide or forced induction. It's a comprehensive setup that gives you the core pieces needed to rebuild or upgrade your Chevy 400 engine's bottom end.

At the heart of this assembly is a 3.750-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with this are 5.700-inch H-beam connecting rods, which are a popular choice for performance builds due to their robust design. These rods are secured with 7/16-inch ARP 8740 bolts, a name trusted for their reliability in high-performance engines. The pistons are forged 4032 Icon units, featuring an inverted dome design with a -23cc volume and a 4.155-inch bore size. They come complete with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's specific needs. To ensure smooth operation and proper lubrication, the assembly includes King XP rod and main bearings, known for their performance capabilities.

This rotating assembly is a significant upgrade for anyone looking to build a powerful Chevy 400 engine for competition. Please note that this part is not CARB approved and cannot be shipped to California. It's important to consult with your engine builder or refer to manufacturer specifications for installation details and any other components you may need to complete your engine build.