Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.280in Pistons Rotating Assembly

If you're building a naturally-aspirated Chevy 454 for racing, this Eagle Pro Street rotating assembly is a solid foundation. It bundles together the core components you need to get your engine rotating, saving you time and ensuring compatibility between critical parts. This assembly is specifically put together for performance applications where reliable power is the goal.

At the heart of this assembly is a 4.250-inch forged 4140 crankshaft, chosen for its strength and durability under high-stress conditions. Paired with it are 6.385-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts. These rods are well-built to handle the forces generated in a performance engine. The pistons are forged 4032 Mahle units, featuring an 18cc dome and a 4.280-inch bore size, designed to work with the crank and rods for optimal compression and performance in a naturally-aspirated setup. They come with plasma-moly file-fit rings, giving you the flexibility to achieve a precise seal in your cylinders. To complete the package, King XP rod and main bearings are included, offering dependable lubrication and reduced friction for the rotating assembly.

This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Ensure you check all local regulations before purchasing. This is a significant component for a performance engine build, and careful installation is key to realizing its potential.