Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.065in Pistons Rotating Assembly

This Eagle rotating assembly starts with a 4.000-inch stroke crankshaft, forged from 4340 steel for strength. It's designed for Chevy LS3 engines and features a 58-tooth reluctor wheel for proper crank position sensing. The 6.125-inch I-beam connecting rods are also forged from 4340 steel, offering a solid connection between the crankshaft and pistons. These rods are built to handle the stresses of a performance engine build.

The assembly includes 4.065-inch bore pistons, ready for your chosen ring set and pin configuration. This combination of a 4.000-inch stroke and 4.065-inch bore creates a 416 cubic inch displacement for LS3 engines, a popular choice for those looking to increase engine size and power. The I-beam rod design is a well-known and reliable choice for many performance applications, balancing strength and weight effectively. This kit is a foundational piece for rebuilding or significantly upgrading your LS3 engine.

When assembling this rotating unit, ensure all components are properly balanced by a professional machine shop to match your specific build requirements. This is crucial for engine longevity and smooth operation at higher RPMs. While this assembly is designed for performance, it is not CARB approved and cannot be shipped to California. Always consult manufacturer documentation for detailed assembly instructions and balancing specifications.