Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Relctr 6.125in I-Beam 3.820in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example for your Chevy 4.8L or 5.3L LS engine. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that brings together the core rotating parts you need to get your engine rebuild underway.

This assembly features a 3.900-inch stroke crankshaft, which is a key component that determines your engine's displacement and torque characteristics. Paired with it are 6.125-inch I-beam connecting rods. I-beam rods are a popular choice for performance builds because they offer a good balance of strength and weight. The assembly also includes 3.820-inch pistons, which are sized to match the bore of your LS engine. The 58-tooth reluctor wheel is included, which is important for the engine's computer to accurately read crankshaft position.

When you're putting together a performance engine, using a balanced rotating assembly from a reputable manufacturer like Eagle can save you a lot of time and ensure that your components are designed to work well together. This kit is intended for naturally-aspirated racing applications, meaning it's built for engines that don't use forced induction like turbochargers or superchargers. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.