Product review (1 stars): You don't need this.
Don't purchase this kit for your Waste King disposal.  You will not need it.  The disposal has everything you need.  You will only need this if you want keep the existing mount that came with the disposal that you want to replace this with.  Why would you want to do that?  Get rid of the old mount along with the broken garbage disposal.  This Waste King includes everything you need.  Don't buy this. You will be sorry when you do then you find out that the shipping you have to pay to return it costs just as much as this kit.