Eagle Chevy 502 4.375in Counterweight Crank 6.385in H-Beam 47cc 4.600in Pistons Rotating Assembly

If you're building a serious competition engine for your Chevy 502, this Eagle Heavy Duty Rotating Assembly is designed to handle the most extreme conditions. Whether you're running exotic fuels, heavy nitrous, or high boost, this assembly is built to withstand the immense forces involved. It's a complete package that forms the heart of a powerful, race-ready engine.

At the core of this assembly is a robust 4.375-inch forged 4340 steel crankshaft, specifically center counterweighted for optimal balance and reduced stress. Paired with it are strong 6.385-inch H-beam connecting rods, secured with 7/16-inch ARP L19 bolts, known for their exceptional strength under high loads. The pistons are forged 2618 aluminum from Mahle, featuring a 47cc dome and a 4.600-inch bore size, designed for high compression and performance. This assembly also includes plasma-moly file-fit piston rings, which allow for precise gap setting to match your specific engine build, and King XP rod and main bearings to ensure smooth operation and durability.

This rotating assembly is a significant investment for a high-performance build. It's important to note 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 tuning to get the most out of this heavy-duty rotating assembly.