Welcome to the forum.
As far as oil and filters go, I stick with Hondas HP4s synthetic oil and their oem filters. Any motor oil that meets the requirements will do though.
Seems like you have everything under control. Your going to really appreciate the IRS when you take it out into the powder. It's no snowmobile but compared to a traditional sport quad, it may feel like one lol.
Here's a pic from a snow fall we had this past November.
Enjoy the bike, it's a great machine.
Last edited by Jmm24; 01-25-2015 at 07:12 PM.