Pretty shure u will not need any of the vee brake washers on that. As far as I am aware the avid juicy and earlier elixer calipers are the part that's different. The mounts will work the same as hope, shimano, magura ect. The mount will add plus 0, 20, 23 or 43 for use with 160, 180, 183 or 203 rotors.
There are a few others but if you have a magura brake and want to use a 180 rotor on an +20 fork
Any 160 mount works without vee washers.