Eagle Chevy 502 Tall 4.500in Counterwght Crank 6.535in H-Beam -28cc 4.530in Piston Balanced Assembly

If you're building a serious competition engine for your Chevy 502, especially one that will handle exotic fuels, heavy nitrous, or high boost, a strong rotating assembly is the heart of the operation. This balanced assembly from Eagle is designed to take that kind of abuse and keep on running.

At its core is a 4.500-inch forged 4340 steel crankshaft featuring center counterweights, which helps to balance the assembly more effectively for high-RPM use. Connecting that crank to the pistons are 6.535-inch H-beam connecting rods. These rods are well-built and come with 7/16-inch ARP L19 bolts, known for their strength and reliability under extreme stress. The pistons are forged 2618 JE units, specifically designed for forced induction with an inverted dome shape and a -28cc volume, perfect for managing compression in boosted applications. They measure 4.530 inches in bore size and come with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your build's needs. To top it off, the assembly includes King XP series rod and main bearings, offering robust protection for these critical components.

This assembly is balanced from the factory, saving you a significant step and ensuring proper rotating balance right out of the box. Keep in mind that this part is not CARB approved and cannot be shipped to California. For a competition engine build that demands durability and performance under extreme conditions, this Eagle rotating assembly is a solid choice.