The Fan Drive Pulley Spacer creates the distance between the engine fan drive pulley and the engine block, allowing for proper alignment and operation of the fan drive system. The engine fan drive pulley spacer is made of a durable metal material to withstand the high levels of heat and stress that it will be exposed to in the engine compartment and ensure a perfect fit and alignment, preventing vibrations or misalignment.Attributes:• Provides paramount stability and guidance and prevents slippage• Create the distance between the pulley and the engine block, ensuring proper alignment Applications:The Fan Drive Pulley Spacer provides the correct distance between the pulley and the engine block, the spacer helps to ensure that the fan drive unit operates smoothly and efficiently.