Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Relctr 6.125in I-Beam 3.898in Pistons Rotating Assembly

This is the Eagle Pro Street rotating assembly for Chevy 4.8L and 5.3L LS engines. It's a well-built package designed for naturally-aspirated racing applications, giving you a solid foundation for a performance build. The assembly includes a 3.900-inch crankshaft, 6.125-inch I-beam connecting rods, and pistons sized for a 3.898-inch bore. This combination is a popular choice for enthusiasts looking to extract more power from their LS-based engine.

Eagle has put together this rotating assembly to simplify the process of building a strong, reliable engine for the track. The Pro Street line focuses on components that can handle the demands of racing without unnecessary complexity. The I-beam connecting rods are known for their strength and durability, while the crankshaft is forged to withstand higher RPMs and increased cylinder pressures typical in racing. The included pistons are designed to work seamlessly with the crank and rods, ensuring proper balance and performance.

When building a performance engine, the rotating assembly is critical for power delivery and longevity. This Eagle assembly offers a balanced approach, providing robust components that are ready for the stress of racing. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures to ensure optimal performance and reliability.