Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -18cc 4.155in Pistons Balanced Assembly

This is a balanced rotating assembly from Eagle, specifically designed for Chevy 400 applications. It includes a 3.750-inch crankshaft, 5.700-inch I-beam connecting rods, and -18cc dish pistons with a 4.155-inch bore. A balanced assembly like this is crucial for smooth engine operation and longevity, especially when you're pushing the limits of your engine build. By having the rotating components precisely balanced, you reduce vibration and stress on bearings, leading to a more reliable and powerful engine.

Eagle is known for well-built engine components, and this assembly is no exception. The I-beam connecting rods are a strong choice for performance builds, offering a good balance of strength and weight. The crankshaft features a 3.750-inch stroke, which, combined with the 4.155-inch bore of the pistons, defines the displacement of your engine. The -18cc dish in the pistons helps achieve a specific compression ratio when paired with your cylinder heads, a key factor in tuning for power and drivability. This assembly comes balanced from the factory, saving you a significant step and potential cost in your engine build.

When undertaking an engine build of this caliber, it's important to ensure all supporting components are up to the task. This balanced rotating assembly is a solid foundation for a performance Chevy 400 engine. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to your engine builder's recommendations and manufacturer's instructions for proper installation and assembly procedures.