Eagle Chevy 454 Tall Deck 4.500in Crank 6.660in H-Beam -3cc 4.280in Pistons Balanced Assembly

Eagle has a solid reputation for making well-built performance engine components, and this balanced rotating assembly is a prime example of their work for Chevy 454 tall deck engines. If you're building a serious performance engine, especially one intended for racing use with nitrous or forced induction, this assembly is designed to handle the demands. It's a complete package that takes the guesswork out of matching critical rotating parts.

At the heart of this assembly is a forged 4340 steel crankshaft with a 4.500-inch stroke, built for strength and durability under high stress. Paired with it are 6.660-inch H-beam connecting rods, known for their robust design, which come equipped with 7/16-inch ARP 8740 bolts for secure and reliable fastening. The pistons are forged 4032 aluminum from Mahle, featuring a -3cc flat top design with a 4.280-inch bore, and they include plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing. To ensure smooth operation right out of the box, the assembly comes balanced and includes King XP series rod and main bearings, which are well-regarded for their performance and wear resistance.

This is a comprehensive rotating assembly, meaning all the major components are included and balanced together as a set. This balanced approach is crucial for engine longevity and smooth operation, especially in high-performance applications. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.