Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in I-Beam 3.810in Pistons Rotating Assembly

If you're building a naturally-aspirated LS engine for racing, this Eagle Pro Street rotating assembly is a solid foundation. It's designed to handle the demands of competition where every component needs to perform reliably. This assembly brings together a strong crankshaft, durable connecting rods, and pistons specifically chosen for this application, all balanced and ready to be installed into your engine block.

At the heart of this assembly is the Eagle 3.900-inch crankshaft, forged for strength and precision. Paired with it are 6.125-inch I-beam connecting rods, a popular choice for their balance of strength and weight in performance builds. The assembly includes 3.810-inch pistons, ready to be fitted with your preferred rings and pins. This combination is engineered to work together, ensuring proper geometry and stress distribution within your LS engine. The 58-tooth reluctor wheel is included, which is crucial for the engine's computer to accurately read engine speed.

This rotating assembly is a significant step up from stock components, offering the durability and performance needed for racing. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions and ensure all related components are properly matched for optimal performance and longevity.