Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 3.780in Piston Rotating Assembly

This Eagle rotating assembly starts with a 3.900-inch stroke crankshaft, specifically designed for Chevy 4.8L and 5.3L LS engines. The crankshaft features a 58-tooth reluctor wheel, which is crucial for proper engine management system communication in these LS applications. It's built to handle the demands of racing, including the extra stress from nitrous oxide injection and forced induction setups.

Complementing the crankshaft are 6.125-inch H-beam connecting rods. These rods are well-known for their strength and reliability under high loads, making them a popular choice for performance builds. The assembly includes 3.780-inch pistons, which are sized to work with the 3.900-inch stroke and the specific bore of the 4.8L/5.3L LS engines to achieve a balanced rotating assembly. This combination is engineered to provide a solid foundation for a high-performance engine build.

When building a competition engine, especially one intended for racing with nitrous or boost, the quality and strength of the rotating assembly are paramount. Eagle has a reputation for providing well-built components that can withstand significant abuse. This assembly is intended for off-road and racing use only and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer instructions for proper installation and any additional components required for your specific build.