Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 4.070in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a 3.900-inch stroke crankshaft, precision-balanced and ready to handle the demands of your LS2 or LS3 engine build. It's designed to be a complete package, giving you the core components needed to rebuild or significantly upgrade your engine's internals for serious performance applications.

The assembly includes 6.125-inch long H-beam connecting rods, known for their strength and ability to withstand high RPMs and significant cylinder pressures, making them a popular choice for both naturally aspirated and forced-induction setups. Paired with these rods are 4.070-inch bore pistons, engineered to work seamlessly with the crankshaft and rods. This rotating assembly is built for competition, meaning it's intended for racing use where durability and performance under extreme conditions are paramount. The 58-tooth reluctor wheel is included, ensuring compatibility with the factory ECU for LS2 and LS3 applications.

When building a high-horsepower LS engine, the rotating assembly is the heart of the operation. This Eagle kit offers a well-built, balanced solution that takes the guesswork out of selecting compatible, strong components. It's important to note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Always consult the manufacturer's installation guide for proper assembly and torque specifications to ensure optimal performance and longevity.