Eagle Chevy 502 4.375in Counterweight Crank 6.535in H-Beam 46cc 4.560in Pistons Balanced Assembly

If you're building a serious performance Chevy 502 big block for extreme competition, this balanced rotating assembly from Eagle is a solid foundation. It's designed to handle the demands of exotic fuels, heavy nitrous use, and high boost applications, giving you the confidence to push your engine hard.

At the heart of this assembly is a 4.375-inch forged 4340 steel crankshaft featuring center counterweighting. This design helps to reduce vibration and stress on the engine, especially at higher RPMs. Paired with the crank are 6.535-inch H-beam connecting rods, known for their strength and reliability under load. These rods are secured with 7/16-inch ARP L19 bolts, a popular choice for high-stress builds due to their exceptional clamping force and durability. The pistons are forged 2618 JE units, featuring a 46cc dome and gas porting, designed for a 4.560-inch bore. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific engine build. King XP rod and main bearings are included, offering robust performance and wear resistance.

This assembly comes balanced from Eagle, saving you a crucial step and ensuring proper rotating assembly balance right out of the box. Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.