Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 18.3cc Dome 4.320in Pistons Rotating Assembly

If you're building a naturally aspirated Chevy 454 for street use, this Eagle Street & Strip Rotating Assembly is a solid foundation. It's designed to work well with pump gas and provides the core components you need to get your engine rotating reliably. This assembly includes a 4.000-inch cast crankshaft, 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts, and 4.320-inch forged 4032 Icon pistons. The pistons feature an 18.3cc closed chamber dome, which is a common configuration for many street performance builds.

Eagle has put together a well-built package here, including plasma-moly file-fit piston rings and King SI rod and main bearings. The file-fit rings give you flexibility during assembly to ensure a proper seal in your cylinders, and the King bearings are a popular choice for their performance and durability in street applications. This rotating assembly is a significant step up from stock components, offering the strength and precision needed for a performance street engine.

When assembling your engine, remember to follow the manufacturer's instructions for ring gap setting and bearing installation. This assembly is intended for naturally aspirated applications and is not CARB approved, meaning it cannot be shipped to California. Ensure you have all necessary assembly tools and torque specifications before beginning your engine build.