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

If you're building a naturally-aspirated LS engine for racing, a strong rotating assembly is the heart of the operation. This Eagle Pro Street rotating assembly is designed to handle the demands of performance builds for Chevy 4.8L and 5.3L LS engines. It's a complete package that sets a solid foundation for your engine's power output.

This assembly features a 3.900-inch stroke crankshaft, providing a good balance for street and strip applications. The 6.125-inch I-beam connecting rods are well-built for durability under stress, and they're paired with 3.820-inch pistons. The 58-tooth reluctor wheel is included, which is important for engine management systems on many LS applications. This combination is a popular choice for those looking to get more performance out of their LS engine without going forced induction.

When assembling an engine, having a balanced and matched rotating assembly like this one saves you time and ensures critical components work together correctly. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.