Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18.3cc Dome 4.350in Pistons Balanced Assembly

This balanced rotating assembly from Eagle is built for serious performance in your Chevy 454 engine. What you get in this package is a fully balanced rotating assembly, ready to be installed. It includes a forged 4340 crankshaft with a 4.000-inch stroke, paired with 6.135-inch H-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under high stress.

The pistons included are forged 4032 ICON units, featuring an 18.3cc closed chamber dome design and a 4.350-inch bore size. These are matched with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. For the bottom end, King XP rod and main bearings are included, offering robust lubrication and wear resistance for demanding applications. This assembly is designed for racing use, including nitrous and forced induction setups, making it a solid foundation for a high-horsepower build.

Because this assembly is balanced, it saves you a significant step in the engine building process, ensuring smoother operation and reduced vibration. It's important to 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 break-in procedures.