Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.350in Pistons Rotating Assembly

This is the Eagle Pro Street rotating assembly, built for Chevy 454 engines. It's a complete package designed for naturally-aspirated racing applications, giving you a solid foundation for a high-performance build. You're getting a forged crankshaft, connecting rods, pistons, rings, and bearings all in one box, which simplifies the selection process for your engine project.

At the heart of this assembly is a 4.250-inch forged 4140 crankshaft, known for its strength and durability under stress. Paired with this are 6.385-inch 4340 I-beam connecting rods, which are a popular choice for their balance of strength and weight. These rods come with 7/16-inch ARP 8740 bolts, a well-regarded fastener known for its reliability in performance engines. The pistons are forged 4032 aluminum from Mahle, featuring an 18cc dome design and a 4.350-inch bore size, intended to work with specific compression ratios. The assembly also includes plasma-moly file-fit piston rings, allowing for precise gap setting to match your cylinder bore and engine build. Finally, King XP series rod and main bearings are included, offering good performance for demanding applications.

This rotating assembly is a significant step up for anyone building a powerful, naturally-aspirated 454. Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine components.