MK2S 60mm Noctua Mod (w/MK3 fan shroud)

This is a mod that will allow a 60mm Noctua fan to be used as the part cooling fan on an Original Prusa i3 MK2S. It also uses the nicer "surround-style" fan shroud from the MK3.

I've been using it for about five days of heavy printing and it works great. In combination with a 40mm Noctua fan (with this shroud: https://www.thingiverse.com/thing:2076234) The printer is nearly silent. The only sound now is the stepper motors, which is greatly reduced by these feet: https://www.thingiverse.com/t