Eagle Chevy 454 1Pc 4.250in 4140 Steel Crank 6.385in I-Beam Rods 4.280in Pistons Rotating Assembly

What you get in this rotating assembly is a well-built package designed to handle serious power for your Chevy 454 engine. It includes a 4.250-inch stroke crankshaft forged from 4140 steel, a set of 6.385-inch I-beam connecting rods, and a set of 4.280-inch pistons. This assembly is balanced and ready to be installed, making it a convenient choice for engine builders looking for a robust foundation for their project.

The heart of this assembly is the 4140 forged steel crankshaft. This material is known for its strength and durability, making it a solid choice for high-performance applications where stock cranks might not hold up. The 6.385-inch I-beam connecting rods are also well-built and designed to withstand the stresses of a powerful engine. Paired with the 4.280-inch pistons, this combination offers a significant increase in displacement and potential power output over a stock setup. Eagle has a reputation for producing reliable engine components, and this rotating assembly is no exception, offering a good balance of performance and value for those rebuilding or upgrading their big-block Chevy.

When installing this assembly, remember that it is not CARB approved and cannot be shipped to California. Ensure you have all the necessary supporting components for your engine build, such as bearings, rings, gaskets, and a proper machine shop to balance and assemble the short block. This rotating assembly is a critical piece for anyone looking to build a powerful and reliable 454 engine.