Eagle Chevy 409 4.000in Crank 6.135in I-Beam Rods 89.1cc Dome 4.350in Pistons Rotating Assembly

This Eagle rotating assembly starts with a 4.000-inch stroke crankshaft, designed for Chevy 409 applications. It's paired with 6.135-inch I-beam connecting rods, a popular choice for their strength and weight balance in performance builds. The assembly includes 4.350-inch dome pistons, which are specifically chosen to work with the crankshaft and rod combination to achieve a particular compression ratio and displacement for your engine.

The I-beam connecting rods are well-built for handling the stresses of a performance engine. Their design offers a solid balance between strength and weight, which is crucial for high-RPM operation. The dome pistons are engineered to work with the cylinder head volume to achieve a target compression ratio, influencing how efficiently your engine burns fuel and generates power. This assembly is a significant step towards building a powerful, custom engine, providing the core components that dictate much of your engine's displacement and potential output.

When putting together a high-performance engine like this, attention to detail is key. Ensure all components are clean and properly lubricated before assembly. This rotating assembly is a substantial part of your engine build, and its quality directly impacts the reliability and performance of the entire powerplant. Please note that this assembly is not CARB approved and cannot be shipped to California.