Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Reluctor 6.125in H-Beam 3.810in Piston Rotating Assembly

Eagle is well-known for making strong internal engine components, and this competition rotating assembly is a prime example of their work for Chevy LS engines. If you're building a high-performance 4.8L or 5.3L LS engine, especially for racing use with nitrous or forced induction, this assembly is designed to handle the extra stress.

This assembly includes a 3.900-inch stroke crankshaft, which is a common upgrade for increasing displacement and torque in LS engines. Paired with it are 6.125-inch H-beam connecting rods. H-beam rods are a popular choice for performance builds because their I-beam shape offers a good balance of strength and weight, making them suitable for demanding applications. The assembly is designed to work with 3.810-inch pistons and features a 24-tooth reluctor wheel, which is standard for most LS engines. This combination is built to withstand the rigors of racing, including the increased cylinder pressures from turbochargers, superchargers, or nitrous oxide systems.

When building a serious LS engine, the rotating assembly is the heart of the operation. Eagle has put together a well-built package here that aims to provide the durability and performance needed for competitive use. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed specifications and installation guidelines for proper assembly and tuning.