Eagle Chevy Tall Deck 454 4.500in Crank 6.660in H-Beam 18cc Dome 4.280in Pistons Rotating Assembly

Starting with the 4.500-inch forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance, especially in applications using nitrous or forced induction. The strength of the 4340 forged steel is crucial for handling the increased cylinder pressures and stresses that come with these power adders, making it a solid choice for competitive racing engines.

Complementing the robust crankshaft are the 6.660-inch H-beam connecting rods. These rods are forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts, known for their reliability under high load. The H-beam design offers a strong yet relatively lightweight profile, ideal for maintaining engine responsiveness while ensuring durability. Paired with these are the 4.280-inch forged 2618 aluminum pistons from MAHLE. These pistons feature an 18cc dome, which is designed to work with specific compression ratios, and they come with plasma-moly file-fit rings. The file-fit nature of the rings allows for precise gapping to match your specific cylinder wall condition and intended use, ensuring optimal sealing and performance. King XP rod and main bearings are included, offering improved performance and durability over standard bearings.

This assembly is specifically intended for Chevy Tall Deck 454 applications. Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to check all manufacturer specifications and ensure compatibility with your specific engine build before installation.