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

What you get in this kit is a complete rotating assembly designed for Chevy 4.8L and 5.3L LS engines. This includes a 3.900-inch crankshaft, 6.125-inch I-beam connecting rods, and pistons sized for a 3.898-inch bore. This assembly is specifically put together for naturally-aspirated racing applications, meaning it's built to handle the demands of engines that don't use forced induction like turbochargers or superchargers.

Eagle has put together this Pro Street Rotating Assembly with performance in mind. The components are well-built to withstand the higher stresses found in racing. The 3.900-inch stroke crankshaft will increase displacement when paired with the correct bore size, and the 6.125-inch I-beam connecting rods are a strong choice for this type of build. The included pistons are sized to match the 3.898-inch bore, ensuring a proper fit within the engine block. This is a solid foundation for a performance LS engine build where reliability and power are key.

Keep in mind that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Always refer to the manufacturer's installation instructions for proper assembly and tuning to get the most out of this rotating assembly in your racing application.