Eagle Chevy 454 4.000in Crank 6.385in H-Beam 48cc Dome 4.320in Pistons Rotating Assembly

This is a complete rotating assembly from Eagle, designed specifically for Chevy 454 engines. It includes a forged crankshaft, H-beam connecting rods with ARP bolts, forged pistons, file-fit piston rings, and King XP main and rod bearings. This assembly is built to handle the demands of racing, including applications using nitrous oxide or forced induction.

The heart of this assembly is the 4.000-inch stroke forged 4340 steel crankshaft, known for its strength and durability under high stress. Paired with the crankshaft are 6.385-inch H-beam connecting rods, which are a popular choice for performance builds due to their robust design. These rods are secured with 7/16-inch ARP 8740 bolts, a well-regarded fastener known for its reliability in high-performance engines. The pistons are forged 2618 aluminum from Mahle, featuring a 48cc dome and a 4.320-inch bore size, designed to work with the specified compression ratio for your build. The assembly also comes with plasma-moly file-fit piston rings, allowing for precise gap setting to optimize performance and sealing, along with King XP series bearings for both the main and rod journals, offering improved lubrication and wear resistance.

This rotating assembly is a solid option for anyone rebuilding or building a high-performance Chevy 454 engine for competition. Please note that this part is not CARB approved and cannot be shipped to California. It is recommended to consult with your engine builder or refer to manufacturer specifications for proper installation and tuning to achieve optimal results.