Eagle Chevy 350 3.750in Crank 5.700in I-Beam Rods -10cc 4.030in Pistons Balanced Assembly

If you're rebuilding the heart of your Chevy 350 for street use, this balanced rotating assembly from Eagle is a solid foundation. It's designed for pump gas, naturally aspirated applications, meaning it's built to perform reliably on regular fuel without forced induction. This assembly takes the guesswork out of matching critical internal engine components, ensuring they work together harmoniously from the start.

This assembly includes a 3.750-inch cast crankshaft and 5.700-inch I-beam connecting rods, which are a popular choice for street performance builds. The rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability under stress. Forged 4032 aluminum pistons from ICON, featuring a -10cc inverted dome design and a 4.030-inch bore size, are included to achieve a specific compression ratio suitable for pump gas. These pistons come with plasma-moly file-fit rings, allowing for precise ring gap adjustment during installation. To complete the package, King rod and main bearings are supplied, offering good wear characteristics for street driving.

This assembly comes balanced from Eagle, which is a crucial step in ensuring smooth engine operation and longevity. Balancing reduces vibration and stress on other engine components. Keep in mind that this assembly 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.