Eagle Chevy LS3 4.125in Crank 58 Tth Reluctor 6.125in H-Beam 4.075in Pistons Rotating Assembly

This Eagle Chevy LS3 rotating assembly is built for serious performance builds. It features a 4.125-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and 4.075-inch pistons, all designed to work together as a balanced unit for your LS3 engine. This assembly is a popular choice for those looking to increase displacement and power potential beyond stock specifications.

The heart of this assembly is the forged steel crankshaft, chosen for its strength and durability under high stress. Paired with the robust 6.125-inch H-beam connecting rods, which are known for their excellent strength-to-weight ratio, this setup can handle significant increases in horsepower and torque. The included pistons are sized at 4.075 inches, contributing to the overall displacement increase. This assembly also comes with a 58-tooth reluctor wheel, essential for proper engine management system communication with LS3-based ECUs.

When undertaking a performance engine build of this magnitude, careful attention to balancing and clearancing is crucial. This rotating assembly is designed to be a solid foundation for your project, but always consult your engine builder or a trusted professional for specific installation requirements and recommendations. Please note that this assembly is not CARB approved and cannot be shipped to California.