Eagle Chevy 350 3.480in Crank 5.700in I-Beam Rods -7cc Flat Top 4.000in Pistons Balanced Assembly

If you're rebuilding a Chevy 350 engine for street use, this balanced rotating assembly from Eagle is a solid foundation. It's designed for pump gas and naturally aspirated applications, making it a great choice for a street-driven vehicle that you want to perform reliably without needing exotic fuel.

This assembly includes a 3.480-inch cast crankshaft and 5.700-inch I-beam connecting rods, which are a common and well-tested combination for the 350. The rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability. For the pistons, you get hypereutectic KB flat-top pistons with a -7cc dish, designed for a 4.000-inch bore. These are paired with plasma-moly standard gap rings, which help with sealing and oil control. The assembly also comes with King SI rod and main bearings, providing good wear resistance for street applications.

This rotating assembly is balanced from the factory, which is a critical step in ensuring your engine runs smoothly and lasts longer. Balancing reduces vibration and stress on your engine's components. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.