The only way we can notify you about the status on a part for a customer. Is for you to place an order for that item. After that you we be notified by email of the status of your order, approximately every two weeks. Right now I no that the manufacture has the 422171330002 belt on back order with no delivery date. But that could change tomorrow, you never know. Then if you feel that it is taking to long to receive your order, you can always cancel it.
Hope that helps,