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

If you're building a high-performance Chevy LS2 or LS3 engine for serious racing, a strong rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the demands of competition, including boosted and nitrous-fed applications. It includes a 3.900-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and 4.030-inch pistons, all balanced and ready to go.

Eagle has a solid reputation for well-built engine components, and this assembly is no exception. The H-beam connecting rods are known for their strength and ability to withstand high cylinder pressures, making them a popular choice for racing engines. The crankshaft is forged for durability, and the included pistons are sized for a 4.030-inch bore, common for LS engine builds seeking increased displacement. This assembly comes balanced, which is a critical step to ensure smooth operation and longevity in a performance engine. The 58-tooth reluctor wheel is standard for most LS applications, ensuring compatibility with your engine management system.

When assembling a performance engine like this, it's crucial to use high-quality bearings and ensure proper clearances. This rotating assembly is a significant step towards building a powerful and reliable LS engine. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for specific details regarding assembly and installation.