I know this is in my build thread, but not everyone is following that. This is an easy thing that everyone can use.
I happened to notice that the 900 4 has an XP1k style belt cooling. All the parts can be ordered separate and it’s an easy install.
Install is here if you need it.
http://www.rzrforums.net/rzr-s-900/1…e-build-6.html