Eagle Chevy 454 4.000in Crank 6.135in H-Beam 18cc Closed Chamber 4.320in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this rotating assembly for the Chevy 454 is a prime example of their commitment to performance. If you're building a serious engine for racing, especially one that will see nitrous or forced induction, this assembly is designed to handle the extra stress.

At the heart of this kit is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high loads. Paired with it are 6.135-inch H-beam connecting rods, which are a popular choice for their robust design. These rods come with 7/16-inch ARP 8740 bolts, known for their reliability in high-stress environments. The pistons are forged 2618 aluminum from ICON, featuring an 18cc closed chamber dome design and a 4.320-inch bore size, ready for a 454ci engine. This assembly also includes plasma-moly file-fit piston rings, allowing for precise gap setting to match your specific build, and King XP rod and main bearings to ensure smooth rotation and proper oil clearance.

This is a competition-level assembly, meaning it's built for demanding use. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure optimal performance and longevity.