Eagle Chevy 502 4.250in Crank 6.385in H-Beam -20cc 4.560in Pistons Rotating Assembly

If you're building a serious performance Chevy 502 big block for extreme competition, this Eagle rotating assembly is designed to handle it. It's engineered for the toughest applications, including exotic fuels, heavy nitrous use, and high boost turbo or supercharger setups. This isn't your average rebuild kit; it's a foundation for an engine that needs to perform under immense stress.

At the heart of this assembly is a forged 4340 steel crankshaft with a 4.250-inch stroke, providing the foundation for significant displacement. Paired with this are 6.385-inch H-beam connecting rods, known for their strength and reliability in high-RPM, high-load situations. These rods are secured with 7/16-inch ARP 2000 bolts, a popular choice for their superior clamping force and durability under extreme pressure. The pistons are forged 2618 aluminum from JE, featuring an inverted dome design with a -20cc volume, specifically intended for forced induction applications and a 4.560-inch bore size. They come complete with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing in boosted environments. To ensure smooth operation and longevity, the assembly includes King XP series rod and main bearings, which offer enhanced durability and performance for demanding builds.

This rotating assembly is a well-built package for those pushing the limits of their 502ci engine. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and balancing procedures.