Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods -23cc 4.155in Pistons Rotating Assembly

If you're building a performance engine for naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It's designed for Chevy 400 applications using 350 main journal sizes, giving you a strong starting point for a powerful build.

This assembly includes a 3.750-inch forged 4140 crankshaft, paired with 5.700-inch I-beam connecting rods. These rods are made from strong 4340 steel and come with 7/16-inch ARP 8740 bolts for a secure connection. The pistons are forged 4032 ICON units with an inverted dome design, measuring 4.155 inches in diameter and featuring a -23cc volume. They come with plasma-moly file-fit rings, allowing for precise gap adjustment during installation. To complete the package, King XP rod and main bearings are included, ensuring smooth operation and durability for your engine's core components.

This rotating assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Please refer to the manufacturer's instructions for proper installation and any additional components required for your specific engine build.