Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods -3cc Flat Top 4.310in Pistons Rotating Assembly

If you're rebuilding the heart of your Chevy 454 for serious naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It bundles the essential rotating components you need to get your big-block Chevy engine back to life and ready for the track. This assembly is designed to handle the demands of high-performance street and race applications where reliable power is key.

At the core of this kit 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 well-built to withstand the forces generated during aggressive engine operation. The assembly also includes 4.310-inch flat-top pistons from Mahle, featuring a -3cc dish and plasma-moly file-fit rings, which help ensure a good seal and efficient combustion. To complete the package, King XP rod and main bearings are included, offering reliable lubrication and wear protection for these critical rotating parts.

This rotating assembly is a comprehensive solution for engine builders looking for a well-matched set of components. It's important to note that this assembly 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 optimal performance and longevity.