from yamaha, the part number is: 90269-08006-00
they are a 1.23 usd each
dont try to pry on one side only. pry on one side alittle and then, the other side, usually they will pop without breaking them.
buy a couple bags of 10 to stock at the house if you break them. better to stock them and have them, then to break one and not have access to another. just my .02 ski