Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in I-Beam Rods 3.905in Pistons Rotating Assembly

If you're building a high-performance Chevy LS1 engine, a strong rotating assembly is the heart of your build. This Eagle rotating assembly is designed to handle the demands of a serious performance engine, providing a solid foundation for increased horsepower and torque. It includes a 4.000-inch stroke crankshaft, 6.125-inch I-beam connecting rods, and 3.905-inch pistons, all balanced and ready for installation. This setup is ideal for those looking to push their LS1 beyond stock capabilities, whether for track use, street performance, or a complete engine overhaul.

Eagle has a reputation for well-built engine components, and this rotating assembly is no exception. The crankshaft is forged from high-quality steel for strength and durability, featuring a 4.000-inch stroke to increase displacement and power potential. The 6.125-inch I-beam connecting rods are also forged, offering a robust connection between the pistons and crankshaft, capable of withstanding higher cylinder pressures and RPMs. The included pistons are designed for a 3.905-inch bore, completing the displacement package. This assembly comes balanced, saving you a critical step in the engine building process and ensuring smoother operation and reduced vibration.

When undertaking a performance engine build of this magnitude, attention to detail is key. This rotating assembly is a significant upgrade over stock components, providing the strength and reliability needed for modified LS1 engines. Ensure you have all necessary supporting components, such as bearings, rings, and gaskets, to complete your engine assembly. Due to its performance nature, this assembly is not CARB approved and cannot be shipped to California.