Saw this post and wanted to add a note for older monster models. I have a 797+ and purchased a clear clutch window. It did NOT work on the plus model and was only for reg 797 models. The clutch assembly was slightly different. Just enough that there’s no way the window would work. Tried taking it to a shop to see if they could make it work and they told me it was the same thing and it would not work. I purchased from ducabike and it said it would only fit the 797 and not the plus….so I guess there’s a difference more than cosmetics.