Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -7cc Flat Top 4.060in Pistons Balanced Assembly

If you're building or rebuilding a Chevy 350 engine for street use, this balanced rotating assembly from Eagle is a solid foundation. It's designed for pump gas applications and naturally aspirated setups, making it a practical choice for many street rods and muscle cars. This assembly includes all the key components you need to get your engine's bottom end put together, all balanced as a complete unit from the factory.

At the heart of this assembly is a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability. The pistons are hypereutectic KB flat tops, measuring 4.060 inches in diameter and featuring a -7cc dish to help achieve a desired compression ratio. They come with plasma-moly file-fit rings, which allow for precise gap setting to match your specific engine build. This assembly also includes King rod and main bearings for smooth operation, a damper to control vibrations, and a flexplate to connect to your transmission.

Having the rotating assembly balanced from Eagle saves you a significant step and ensures that your engine's internal components are properly weighted relative to each other. This is crucial for reducing engine vibration, improving overall smoothness, and extending the life of your engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.