Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 3.898in Pistons Rot Assembly

This Eagle Competition Rotating Assembly starts with a 3.900-inch stroke crankshaft, specifically designed for Chevy LS 4.8L and 5.3L engines. The crankshaft features a 58-tooth reluctor wheel, essential for proper engine management in these LS platforms. It's built to handle the demands of serious racing, including applications using nitrous oxide or forced induction, making it a strong choice for a performance rebuild.

Complementing the crankshaft are 6.125-inch H-beam connecting rods. These rods are known for their robust construction and ability to withstand high cylinder pressures and RPMs. They are paired with 3.898-inch pistons, which, when combined with the crankshaft and rod length, create the 3.900-inch stroke. This assembly is a well-built package intended for builders aiming for significant power increases and reliable performance under extreme conditions. Eagle has a reputation for producing durable rotating assemblies that can stand up to the rigors of competition.

When undertaking a performance engine build of this caliber, it's important to ensure all supporting components are up to the task. This includes proper balancing of the entire rotating assembly, selecting appropriate camshafts, cylinder heads, and a fuel system that can keep up with the increased displacement and airflow. Remember that this assembly is not CARB approved and cannot be shipped to California. Always consult the manufacturer's installation guidelines for critical details regarding assembly and break-in procedures.