The Fan Drive Pulley Spacer ensures the correct positioning of the fan drive pulley within the drive assembly. By creating the required clearance, it ensures that the pulley aligns accurately with the drive belt system, preventing belt misalignment, reducing premature wear, and ensuring stable fan operation under varying engine speeds.Attributes:• Resistant to high rotational forces.• Withstands vibration and impact.• Provides consistent clearance.Applications: The Fan Drive Pulley Spacer is located between the fan drive pulley and the hub to provide the exact offset required for the pulley to align correctly with the belt system, ensuring efficient power transmission from the engine to the cooling fan.