122 105 251 L : V-belt pulley

The V-belt pulley is an essential component of the accessories transmission, ensuring correct belt drive to the engine's auxiliary units. As part of restoring or servicing a classic vehicle, its replacement helps maintain the proper operation of all driven equipment. Installing a new part prevents any risk of belt slippage or breakage resulting from wear of the original pulley. It is a necessary step to guarantee the mechanical reliability of a vehicle being restored.