Eagle Chevy 502 1Pc 4.250in Counterwght Crank 6.385in H-Beam 37cc 4.560in Pistons Rotating Assembly

Eagle has built a solid reputation for crafting heavy-duty engine components designed to handle serious power. This rotating assembly is a prime example, specifically built for the demanding needs of Chevy 502 engines used in extreme competition. If you're pushing the limits with exotic fuels, heavy nitrous use, or high boost applications, this assembly is engineered to keep your engine running strong.

At the heart of this package is a 4.250-inch forged 4340 steel crankshaft featuring center counterweighting, which helps balance the rotating mass for smoother operation and reduced stress on bearings. Paired with this are 6.385-inch H-beam connecting rods, known for their strength and reliability under high loads. These rods are secured with 7/16-inch ARP L19 bolts, a material chosen for its exceptional tensile strength in high-stress environments. The pistons are forged 2618 JE units, featuring a 37cc dome and a 4.560-inch bore size, designed to work with the crankshaft and rods for optimal combustion chamber volume. This assembly also includes plasma-moly file-fit piston rings, allowing for precise gap setting to match your specific build, and King XP rod and main bearings, offering improved durability and performance.

This rotating assembly is a comprehensive solution for builders aiming for maximum performance and reliability in their competition engines. 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.