Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 38cc Dome 4.280in Pistons Rotating Assembly

If you're rebuilding a Chevy 454 for serious naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid choice. It bundles together the core components you need to get your engine's bottom end built right, saving you time and ensuring compatibility between the key parts. This assembly is designed to handle the demands of performance builds where every component needs to be strong and reliable.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, known for its strength and durability under high stress. Paired with it are 6.135-inch I-beam connecting rods, also made from robust 4340 steel, and they come equipped with 7/16-inch ARP 8740 bolts. These bolts are a significant upgrade, offering superior clamping force and reliability compared to standard fasteners. The pistons are forged 2618 aluminum from ICON, featuring a 38cc dome and a 4.280-inch bore size, which are crucial for achieving the desired compression ratio in a performance application. This kit also includes plasma-moly file-fit piston rings, allowing for precise gap setting to match your engine's specific needs and bore finish, along with King XP main and rod bearings for smooth operation and long life.

This rotating assembly is a comprehensive package for performance engine builders. Please note 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 torque specifications.