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

Eagle is well-known for building strong engine components, and this Pro Street rotating assembly for the Chevy 454 is a prime example. If you're putting together a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of use. It's a complete package that gives you the core rotating parts you need to get your build started right.

At the heart of this assembly is a 4.250-inch forged 4140 crankshaft, chosen for its strength and durability under high stress. 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 built to withstand the forces generated in a performance engine. The pistons are forged 4032 aluminum from Mahle, featuring an 18cc dome and a 4.350-inch bore size, designed to work with the crank and rods for optimal compression and performance in a naturally aspirated setup. This assembly also includes plasma-moly file-fit piston rings, which allow for precise gap setting to match your engine's specific needs, and King XP rod and main bearings, known for their reliable performance.

This rotating assembly is a significant step in building a powerful Chevy 454 engine. It's important to note 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 and performance of your engine.