Eagle Chevy LS1 3.900in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.913in Pistons Rotating Assembly

This is the Eagle Chevy LS1 Pro Street Rotating Assembly, built for naturally-aspirated racing applications. It includes a 3.900-inch stroke crankshaft, 6.125-inch I-beam connecting rods, and pistons with a 3.913-inch bore. This assembly is a solid foundation for building a powerful LS1 engine designed for the track.

Eagle is known for well-built engine components, and this rotating assembly is no exception. The Pro Street line is specifically geared towards racing use where reliability and performance are key. The I-beam connecting rods offer a strong balance of strength and weight, suitable for the demands of racing. The crankshaft is designed for the specific needs of LS1 engines, featuring a 58-tooth reluctor wheel for proper engine management system communication. This assembly is a significant upgrade for anyone serious about extracting maximum performance from their naturally-aspirated LS1.

When undertaking an engine build of this magnitude, it's crucial to ensure all components are properly balanced and installed according to manufacturer specifications. This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Please consult your local regulations regarding emissions compliance for your specific build.