Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Relctr 6.125in I-Beam 3.898in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly is built for Chevy 4.8L and 5.3L LS engines. It's designed for naturally-aspirated racing applications where reliable performance is key. A rotating assembly is the heart of your engine's power delivery, and this package gives you the core components to build a strong foundation.

The assembly features a 3.900-inch stroke crankshaft, which is a common upgrade for increasing displacement and power potential in LS engines. Paired with this are 6.125-inch I-beam connecting rods. I-beam rods are a well-built choice for many performance builds, offering a good balance of strength and weight. The kit also includes pistons sized for a 3.898-inch bore, ready to be fitted with your preferred piston rings. This combination is a popular choice for enthusiasts looking to get more out of their LS engine without going to extreme custom configurations.

When rebuilding or upgrading your engine, selecting a balanced rotating assembly like this Eagle Pro Street kit can save you time and ensure component compatibility. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder or a trusted mechanic to ensure this assembly meets your specific build goals and local emissions requirements.