Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 4.030in Pistons Rotating Assembly

This is the Eagle Chevy LS2/LS3 3.900 inch crank, 58 tooth reluctor, 6.125 inch H-beam, 4.030 inch piston rotating assembly. It's a complete package designed to be the heart of a high-performance engine build, specifically for LS2 and LS3 applications. If you're looking to build a serious street or race engine, this assembly gives you the core components to get started.

Eagle has put together a well-built rotating assembly here, featuring a 3.900 inch stroke crankshaft that's ready to handle the demands of performance driving. The 6.125 inch H-beam connecting rods are known for their strength and are a popular choice for builds that see a lot of stress, including those using nitrous or forced induction. Paired with 4.030 inch pistons, this assembly is balanced to work together, reducing vibration and ensuring smooth operation even under heavy load. The 58 tooth reluctor wheel is standard for many LS engines, ensuring compatibility with your engine management system.

When you're building an engine for racing, especially with power adders like turbos or superchargers, the rotating assembly is critical. This Eagle assembly is designed to withstand those higher stresses. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's instructions for proper balancing and assembly procedures to ensure optimal performance and longevity for your build.