Eagle Chevy 502 Tall 4.750in Counterweight Crank 6.700in H-Beam 4.560in Pistons Balanced Assembly

If you're building a serious performance Chevy 502 engine for extreme competition, like heavy nitrous use or high boost applications, this balanced rotating assembly from Eagle is a solid foundation. It's designed to handle the kind of power that pushes the limits, using well-built components that can take a beating.

At the heart of this assembly is a 4.750-inch forged 4340 steel crankshaft featuring center counterweighting, which helps to smooth out the engine's operation and reduce stress on the bearings. Paired with this are 6.700-inch H-beam connecting rods, known for their strength and reliability in high-performance builds. These rods are secured with 7/16-inch ARP L19 bolts, a popular choice for their exceptional clamping force and durability under extreme loads. The pistons are forged 2618 JE units, a flat-top design measuring 4.560 inches in diameter, and they come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific application. King XP rod and main bearings are included, offering robust protection for the crankshaft and connecting rods.

This assembly comes balanced from Eagle, saving you a significant step and ensuring proper rotating balance right out of the box, which is crucial for engine longevity and performance, especially at high RPMs. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. It's a serious piece of kit for a serious engine build.