Eagle Chevy 454 4.000in Crank 6.135in H-Beam -3cc Flat Top 4.250in Pistons Rotating Assembly

Starting with a 4.000-inch forged 4340 crankshaft, this Eagle rotating assembly is built for serious performance, especially in racing applications that might involve nitrous or forced induction. The crankshaft is paired with 6.135-inch H-beam connecting rods, which are known for their strength and ability to handle high RPMs and significant cylinder pressures. These rods come equipped with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in demanding builds.

The pistons included are forged 4032 aluminum from ICON, featuring a -3cc flat top design and a 4.250-inch bore size. These pistons are designed to work with the included plasma-moly file-fit ring set, allowing for precise gap setting tailored to your specific engine build. To ensure smooth operation and durability, the assembly also includes King XP rod and main bearings, which offer improved load-carrying capacity and wear resistance.

This complete rotating assembly is a well-built foundation for a high-performance Chevy 454 engine. 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.