Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in H-Beam 3.820in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly is a complete package designed to give your Chevy 4.8L or 5.3L LS engine a solid foundation for high-performance applications. You get a precisely machined 3.900-inch stroke crankshaft, a set of 6.125-inch long H-beam connecting rods, and 3.820-inch diameter pistons, all balanced and ready for installation. This assembly is built to handle the stresses of racing, including the demands of nitrous oxide and forced induction setups.

The H-beam connecting rods are well-known for their strength and ability to withstand high RPMs and significant cylinder pressures, making them a popular choice for builds pushing beyond stock capabilities. The crankshaft, forged from strong materials, is designed for durability and consistent performance under load. The included pistons are sized to match the bore and stroke, forming a cohesive unit that works together to efficiently convert combustion into power. This is a critical component for anyone serious about building a powerful and reliable LS engine for competition.

When undertaking a performance engine build of this caliber, it's important to ensure all supporting components are up to the task. This rotating assembly is intended for racing use and is not CARB approved, meaning it cannot be legally shipped to California. Always consult with your engine builder or refer to Eagle's detailed specifications for proper installation and balancing procedures to ensure optimal performance and longevity.