Hello Tony,Since I am in the states these are inches. I had my freshly painted Kat fairing sitting on my living room floor (out of harms way)so easy peasy to try and help out..
My fins are 6”long overall,1”at rear sloping (down)to 2”looking from the side ,then roughly 1/2” wide looking from front.
Important thing too is they are “splayed “out looking from the front also ,so the front bottom of the tips measure roughly 1” wider apart than where they mount at the faring base under the headlights center to center.
Hope this helps and look forward to seeing your work.
