At the time of writing this product was available. Check through the link what the status is of this part. This product is sold with high regularity. Check now whether it is still available. 18310-KZ1-690 is known to us as MUFFLER COMP.. Product names may deviate from those of other suppliers. Look carefully at the photo to see if this is the same article you need. Please Check the model list to see if this product is compatible with your machine.