Eagle Chrysler 360 4.000in Crank 6.123in H-Beam -20.5cc 4.040in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly starts with a 4.000-inch stroke forged 4340 crankshaft, a solid foundation for building serious power. The 4340 forged steel is known for its strength and durability, making it a popular choice for high-performance applications where reliability is key. This assembly is designed to handle the demands of racing, including the extra stress from nitrous oxide or forced induction setups.

Paired with the crank are 6.123-inch H-beam connecting rods. These rods are forged from 4340 steel and come equipped with 7/16-inch ARP 8740 bolts, which are a significant upgrade over stock fasteners, ensuring they can withstand higher cylinder pressures and RPMs. The H-beam design offers a strong yet relatively lightweight profile, balancing strength with rotational mass.

The assembly includes ICON 4.040-inch forged pistons made from 2618 aluminum. These pistons feature an inverted dome design with a -20.5cc volume, which helps achieve a specific compression ratio when combined with your cylinder heads and block. They come with plasma-moly file-fit rings, allowing for precise ring gap adjustment to optimize performance and sealing. To complete the package, King XP rod and main bearings are included, offering robust lubrication and wear resistance for the critical rotating components.

This rotating assembly is a well-built package for Chrysler 360 engines intended for competitive use. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.