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

If you're building a serious performance Chevy 502 engine, this balanced rotating assembly from Eagle is a solid foundation. It's designed for the most demanding applications, including those using exotic fuels, heavy nitrous, or high boost. This assembly includes everything you need to get your engine's core rotating components sorted, all balanced and ready for installation.

At the heart of this assembly is a 4.500-inch forged 4340 steel crankshaft featuring center counterweights, which helps to reduce stress on the main bearings and improve overall balance. Paired with this are 6.535-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 popular choice for their high tensile strength. The pistons are forged 2618 JE units with an inverted dome design, specifically made for forced induction and featuring a -28cc volume to help achieve your desired compression ratio. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. Finally, the assembly includes King XP series rod and main bearings, which offer improved performance and durability for high-stress environments.

This assembly is balanced as a complete unit, saving you a significant step and ensuring proper rotating assembly balance from the start. Keep in mind 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 torque specifications.