Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 4.075in Pistons Rotating Assembly

Starting with a 3.900-inch stroke crankshaft, this Eagle rotating assembly is built for serious performance in Chevy LS2 and LS3 engines. The 6.125-inch long H-beam connecting rods are forged from strong steel, designed to handle the stresses of racing, including nitrous and forced induction applications. Paired with 4.075-inch diameter pistons, this assembly offers a substantial displacement increase for your LS engine.

Eagle has a solid reputation for building robust engine components, and this rotating assembly is no exception. The H-beam design of the connecting rods is a popular choice for high-performance builds because it offers a strong balance of strength and weight. This means the rods can withstand higher cylinder pressures and RPMs without failing. The crankshaft itself is also forged, providing the durability needed for demanding use. This assembly is a critical step in rebuilding or significantly upgrading the heart of your LS-powered vehicle, especially if you're aiming for more power through forced induction or nitrous oxide.

When installing this rotating assembly, it's important to ensure all components are properly balanced and clearanced according to your engine builder's specifications. This assembly is intended for competition use and is not CARB approved, meaning it cannot be legally shipped to California. Always consult with a professional engine builder to confirm compatibility with your specific build and ensure proper installation for optimal performance and longevity.