Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.350in Pistons Balanced Assembly

If you're building a naturally-aspirated 454 big block Chevy for racing, this balanced rotating assembly from Eagle is a solid choice. It's designed to handle the demands of the track, giving you a strong foundation for your engine build. This assembly includes all the key components you need to get your short block started, all balanced and ready to go.

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 this are 6.135-inch 4340 I-beam connecting rods, which are a popular choice for their balance of strength and weight. These rods come equipped with 7/16-inch ARP 8740 bolts, a well-regarded fastener known for its reliability in performance applications. The pistons are forged 4032 aluminum from Icon, featuring a -3cc flat top design and a 4.350-inch bore size, which are common specs for many 454 builds. They come with plasma-moly file-fit rings, allowing for precise gap setting during installation. To top it off, the assembly includes King XP rod and main bearings, offering robust performance for your engine's critical rotating components.

This assembly comes balanced from the factory, saving you a significant step and ensuring your engine runs smoothly. 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 to ensure the longevity of your new engine build.