Eagle Chevy 502 Tall 4.500in Counterwght Crank 6.535in H-Beam -28cc 4.600in Piston Balanced Assembly

This is the Eagle Chevy 502 Tall 4.500in Counterwght Crank 6.535in H-Beam -28cc 4.600in Piston Balanced Assembly, designed for serious performance builds. It's a complete rotating assembly, meaning all the major internal engine components that spin are included and balanced as a set. This is crucial for high-RPM engines where balance directly impacts longevity and power delivery.

At the heart of this assembly is a 4.500-inch forged 4340 steel crankshaft featuring center counterweights. This design is built to handle the immense stress of competition engines, including those running exotic fuels, heavy nitrous oxide injection, or high boost levels. Paired with the crank are 6.535-inch H-beam connecting rods, known for their strength and reliability under extreme loads. These rods use 7/16-inch ARP L19 bolts, a strong choice for high-performance applications. The pistons are forged 2618 JE units, specifically designed for forced induction with an inverted dome shape and a -28cc volume, measuring 4.600 inches in diameter. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific build. To top it off, the assembly includes King XP rod and main bearings, offering robust protection for these critical rotating components.

This balanced rotating assembly is intended for the most demanding engine builds, where reliability under extreme conditions is paramount. 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.