Eagle Chevy LS1 3.800in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.903in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for Chevy LS1 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that brings together the key rotating parts you need to get your LS1 engine rebuilt and ready for the track.

This assembly includes a 3.800-inch crankshaft, which is a crucial piece for determining your engine's displacement and stroke. Paired with it are 6.125-inch I-beam connecting rods. I-beam rods are a popular choice for performance builds because they offer a good balance of strength and weight. The assembly also comes with 3.903-inch pistons, which work with the crank and rods to achieve the final displacement. The crankshaft features a 58-tooth reluctor wheel, essential for the LS1's electronic control module to accurately read engine speed.

When you're putting together a performance engine, having a balanced and well-matched rotating assembly is critical for reliability and power. This Eagle Pro Street assembly provides that foundation. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine build.