Eagle Chevy 454 4.250in Crank 6.385in H-Beam 23cc Dome 4.310in Pistons Balanced Assembly

This Eagle Competition Rotating Assembly starts with a forged 4340 crankshaft featuring a 4.250-inch stroke, a solid foundation for building serious power. It's paired with 6.385-inch H-beam connecting rods, known for their strength and reliability under demanding conditions. These rods come equipped with 7/16-inch ARP 8740 bolts, ensuring a secure and robust connection.

The assembly includes forged 4032 Icon pistons with a 23cc dome and a 4.310-inch bore size. These pistons are designed to work with the included plasma-moly file-fit rings, allowing for precise ring gap setting crucial for optimal performance and sealing. For the main and rod bearings, Eagle has selected King XP series bearings, recognized for their durability and smooth operation in high-stress environments. This entire assembly is professionally balanced, saving you a significant step in the engine building process and ensuring smoother operation right from the start.

This balanced rotating assembly is well-suited for all forms of racing, including applications using nitrous oxide or forced induction. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.