Eagle Chevy 454 Tall Deck 4.500in Crank 6.660in H-Beam -3cc 4.320in Pistons Balanced Assembly

Eagle is well-known for making strong internal engine components, and this balanced rotating assembly for Chevy 454 tall deck engines is a prime example. If you're building a serious performance engine, especially one intended for racing, nitrous, or forced induction, this assembly gives you a solid foundation. It's designed to handle the stresses that come with high-output applications.

This assembly starts with a forged 4340 crankshaft that measures 4.500 inches. Paired with it are 6.660-inch H-beam connecting rods, which are known for their strength and reliability under load. These rods use 7/16-inch ARP 8740 bolts, a popular choice for their durability. The pistons are forged 4032 aluminum from Mahle, featuring a -3cc flat top design and a 4.320-inch bore size. They come with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your build. King XP rod and main bearings are included, offering excellent performance and wear resistance.

This entire assembly comes balanced from Eagle, saving you a significant step and ensuring proper rotating assembly balance right out of the box. This is crucial for engine longevity and smooth operation, especially at higher RPMs. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.