Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -5cc Flat Top 4.165in Pistons Balanced Assembly

If you're building a street-driven Chevy 400 engine that will run on pump gas and be naturally aspirated, this balanced rotating assembly from Eagle is a solid choice. It includes all the core components you need to get your engine's bottom end rebuilt and ready for assembly. This kit is designed to handle the demands of everyday driving while still offering good performance.

This assembly features a 3.750-inch cast crankshaft, paired with 5.700-inch I-beam connecting rods secured by 3/8-inch ARP 8740 bolts. The pistons are forged 4032 ICON flat tops with a -5cc dish, designed for a 4.165-inch bore, and come with plasma-moly file-fit rings. To ensure proper clearances and smooth operation, King SI rod and main bearings are included. Everything in this kit is balanced, saving you a significant step in the engine building process.

Keep in mind that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. It's also important to note that this product is subject to California's Proposition 65 warning. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new rotating assembly.