Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 17cc Dome 4.280in Pistons Balanced Assembly

Starting with a 4.250-inch cast crankshaft, this balanced rotating assembly from Eagle is built for your Chevy 454 engine. It's designed for street vehicles running on pump gas and naturally aspirated setups, offering a solid foundation for your build. The assembly includes 6.385-inch I-beam connecting rods, which are a strong choice for street performance, secured with 7/16-inch ARP 8740 bolts for reliable clamping force.

The pistons are hypereutectic KB 17cc closed chamber dome style, measuring 4.280 inches in diameter. These are paired with plasma-moly file-fit rings, giving you the flexibility to achieve a precise seal in your cylinders. For the bearings, Eagle includes King SI rod and main bearings, known for their durability in street applications. This entire assembly comes balanced from the factory, saving you a significant step in the engine building process and ensuring smoother operation.

This rotating assembly is a well-built option for those rebuilding or upgrading their Chevy 454. Keep in mind 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.