Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -16cc 4.165in Pistons Rotating Assembly

Starting with the 3.750-inch cast crankshaft, this Eagle Street & Strip rotating assembly is built for performance on pump gas in naturally aspirated street vehicles. It's a solid foundation for a refreshed or upgraded Chevy 400 engine, designed to handle the demands of regular driving while offering improved power potential.

The assembly includes 5.700-inch I-beam connecting rods, which are a well-built choice for this application, secured with 3/8-inch ARP 8740 bolts for reliable clamping force. Paired with these are forged 4032 DSS pistons featuring an inverted dome design with a -16cc volume and a 4.165-inch bore size. This piston and rod combination is crucial for achieving the desired compression ratio and performance characteristics for your engine build. The kit also comes with plasma-moly file-fit rings, allowing for precise gap setting to ensure optimal sealing and performance. To complete the package, King SI rod and main bearings are included, offering dependable lubrication and wear protection for critical rotating components.

This assembly is intended for street use and is not CARB approved, meaning it cannot be shipped to California. It's important to note the Prop 65 warning associated with this product. For a complete build, ensure you have all necessary supporting components and refer to manufacturer instructions for proper installation and tuning.