Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.310in Pistons Balanced Assembly

If you're rebuilding the heart of your Chevy 454 for street use, this balanced rotating assembly from Eagle is a solid choice. It's designed to handle pump gas and naturally aspirated setups, making it ideal for a wide range of street vehicles. This assembly includes all the critical components you need to get your engine turning over smoothly and reliably.

At the core of this assembly is a 4.000-inch cast crankshaft, paired with 6.135-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum from Mahle, featuring a -3cc flat top design and a 4.310-inch bore size. They come complete with plasma-moly file-fit rings, which allow for precise gap setting to match your specific engine build. King rod and main bearings are also included, ensuring proper lubrication and reduced friction for the rotating assembly.

This assembly comes balanced from the factory, which is a crucial step in ensuring your engine runs smoothly and minimizes vibrations. Balancing reduces stress on your engine's internal components and bearings, contributing to a longer lifespan. Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to check all manufacturer instructions before installation to ensure proper fitment and performance.