Eagle Chevy 350 3.750in Crank 6.000in I-Beam Rods -5cc Flat Top 4.030in Pistons Balanced Assembly

If you're rebuilding a Chevy 350 for street use, especially one that will see regular driving on pump gas and be naturally aspirated, a balanced rotating assembly like this one from Eagle can save you a lot of time and ensure proper component matching. This assembly takes the guesswork out of selecting critical internal engine parts, providing a well-matched set of components ready for installation.

This particular assembly features a 3.750-inch cast crankshaft, paired with 6.000-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum from ICON, featuring a -5cc flat top design and a 4.030-inch bore size, which are suitable for many common 350ci builds. They come complete with plasma-moly standard gap rings. To round out the assembly, King SI rod and main bearings are included, offering solid performance for street applications.

This rotating assembly comes balanced from the factory, which is a significant advantage. Proper balancing is crucial for engine longevity and smooth operation, reducing vibrations and stress on other components. This balanced assembly is intended for pump gas, naturally aspirated street vehicles. Please note 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 torque specifications.