Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 3.810in Piston Rotating Assembly

If you're building a high-performance Chevy 4.8L or 5.3L LS engine, this rotating assembly from Eagle is a solid foundation. It's designed to handle the demands of racing, including applications using nitrous oxide or forced induction like turbochargers and superchargers. This kit bundles together the core components that spin inside your engine, ensuring they're balanced and built to work together.

At the heart of this assembly is a 3.800-inch stroke crankshaft, paired with 6.125-inch long H-beam connecting rods. The H-beam design is well-known for its strength and ability to withstand high RPMs and significant cylinder pressures, making it a popular choice for performance builds. The kit also includes 3.810-inch pistons, ready for your chosen ring set and to be installed on your LS block. This assembly features a 58 tooth reluctor wheel, which is standard for many LS applications, ensuring compatibility with your engine management system. Eagle is a well-known name in performance engine components, and this competition-grade assembly reflects their focus on durability and performance for serious engine builders.

When putting together a performance engine, the rotating assembly is critical for reliability and power output. This Eagle assembly gives you the essential, well-built components needed to get your LS project moving. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures.