Eagle Chevy LS1 3.900in Crank 58 Tth Reluctor 6.125in H-Beam -29cc 3.903in Pistons Rotating Assembly

This is the Eagle Chevy LS1 rotating assembly, designed for serious performance builds. It features a 3.900-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and -29cc dish pistons, all balanced and ready to install. This assembly is specifically intended for LS1 engines and is built to handle the demands of racing, including applications using nitrous oxide or forced induction.

The crankshaft is forged from high-strength steel, providing a solid foundation for your engine's power. The 6.125-inch H-beam connecting rods are well-built for high stress, ensuring reliability under extreme conditions. The included pistons are designed with a -29cc dish, which helps achieve a specific compression ratio when paired with the correct cylinder heads and block. This assembly comes balanced, saving you a significant step in the engine building process and ensuring smoother operation.

This rotating assembly is a popular choice for LS1 engine builds aiming for significant horsepower increases. It's important to note that this part is not CARB approved and cannot be shipped to California due to emissions regulations. Always consult your engine builder and local regulations to ensure compliance for your specific build.