Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -10cc 4.000in Pistons Balanced Assembly

When you're rebuilding the heart of your Chevy 350, starting with a balanced rotating assembly from Eagle takes a lot of the guesswork out of the equation. This assembly includes a 3.750-inch cast crankshaft, 5.700-inch I-beam connecting rods fitted with 3/8-inch ARP 8740 bolts, and 4.000-inch forged 4032 Icon pistons with -10cc inverted domes. Eagle also includes plasma-moly file-fit rings, King SI rod and main bearings, a damper, and a flexplate to complete the package. This assembly is balanced from the factory, making it ready for installation in your pump gas, naturally aspirated street vehicle.

The use of forged 4032 aluminum for the pistons offers a good balance of strength and thermal expansion, suitable for street applications. The I-beam connecting rods are a well-built choice for many performance builds, and the inclusion of ARP 8740 bolts means you have strong fasteners for the rods. The cast crankshaft is a solid component for street use, and the plasma-moly file-fit rings allow for precise installation to ensure a good seal. Having the assembly balanced by Eagle means you're starting with a rotating assembly that's ready to go, reducing the need for specialized balancing services and saving you time and money on your engine build.

Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's designed for pump gas and naturally aspirated setups, so if you're planning on forced induction or heavy nitrous use, you might want to look at a different assembly. However, for a strong, street-focused Chevy 350 build, this balanced rotating assembly from Eagle is a popular choice.