Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -23cc 4.185in Pistons Rotating Assembly

This Eagle Street & Strip rotating assembly is built for Chevy 400 engines intended for pump gas, naturally aspirated street applications. It's a comprehensive package designed to give you a solid foundation for your engine build, whether you're refreshing an old favorite or starting a new project. The components work together to handle the demands of regular driving while offering improved performance over stock.

At the heart of this assembly is a 3.750" cast crankshaft, paired with 5.700" I-beam connecting rods. These rods are secured with strong 3/8" ARP 8740 bolts, ensuring reliable performance under load. The pistons are forged 4032 aluminum from ICON, featuring an inverted dome design with a -23cc volume and a 4.185" bore size, which is crucial for achieving your desired compression ratio. This assembly also comes with plasma-moly file-fit piston rings, allowing for precise gap adjustment during installation to match your engine's bore and intended use. To complete the package, King SI rod and main bearings are included, offering well-built protection for your crankshaft and connecting rod journals.

This rotating assembly is a well-thought-out combination of components from reputable brands, making it a popular choice for builders looking for a complete solution. Remember that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine.