Eagle Chevy 502 Tall 4.500in Counterwght Crank 6.535in H-Beam 42cc 4.560in Pistons Balanced Assembly

If you're building a serious performance Chevy 502 engine, this balanced rotating assembly from Eagle is designed to handle some serious punishment. It's put together with heavy-duty components that can stand up to extreme competition use, including exotic fuels, heavy nitrous applications, and high boost levels. This assembly is a solid foundation for a powerful engine build.

At the heart of this assembly is a forged 4340 steel crankshaft with a 4.500-inch stroke and center counterweight design, which helps with balance and reduces stress on the engine. Paired with this are 6.535-inch H-beam connecting rods, known for their strength and reliability in high-performance applications. These rods are secured with 7/16-inch ARP L19 bolts, a strong choice for demanding builds. The pistons are forged 2618 JE units with a 42cc dome and a 4.560-inch bore, designed to work with the crank and rods for optimal performance. This assembly also includes plasma-moly file-fit piston rings and King XP rod and main bearings, ensuring smooth operation and durability.

This is a balanced assembly, meaning the crankshaft, rods, pistons, rings, and bearings have been balanced together at the factory. This step is crucial for high-RPM engines to reduce vibration and ensure longevity. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.