Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctor 6.125in I-Beam Rod 4.005in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly starts with a 3.900-inch stroke crankshaft, a solid foundation for building a powerful naturally-aspirated LS2 or LS3 engine. The 6.125-inch I-beam connecting rods are well-built for the stresses of racing, paired with 4.005-inch pistons designed to work seamlessly within this setup. This combination is specifically tuned for performance in racing applications where consistent power delivery is key.

Eagle has put together this assembly with the racer in mind, focusing on components that can handle the demands of high-RPM operation without compromise. The I-beam rod design offers a strong balance of strength and weight, crucial for efficient engine operation. The 58-tooth reluctor wheel is standard for many LS applications, ensuring compatibility with your engine management system. This is a complete rotating assembly, meaning the crankshaft, rods, and pistons are balanced and ready to be installed as a unit, saving you time and ensuring proper balance.

When building a performance LS engine for naturally-aspirated racing, a balanced rotating assembly like this Eagle Pro Street unit is essential. 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 longevity.