Eagle Chevy 409 4.000in Crank 6.135in H-Beam +.365in Dome 4.372in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly gives you the core components to build a robust Chevy 409 engine for demanding applications. Inside this kit, you'll find a forged 4.000-inch stroke 4340 steel crankshaft, ready to handle significant power. Paired with it are 6.135-inch H-beam connecting rods, known for their strength, which come equipped with 7/16-inch ARP 2000 bolts for secure fastening under high stress.

The assembly also includes custom-spec Ross forged 2618 aluminum pistons. These pistons feature a +.365-inch dome volume and a 4.372-inch bore size, designed to work with the included plasma-moly file-fit piston rings. To complete the rotating assembly, King XP rod and main bearings are provided, offering excellent performance and durability for racing use, including nitrous and forced induction setups. This is a well-built foundation for a high-performance 409 build.

Please note that this assembly is not CARB approved and cannot be shipped to California. It is designed for competition use and requires careful installation by a qualified mechanic.