RE: Skidoo Rev XP snowmobile hop-up
Also
I read an article in "RC Car Action" this month that Traxxas has now become a sponsor of Snowcross. I'm sure you can figure this out by the name but: Snowcross is the snowmobile equivalent of motorcrosss.
Maybe this means Traxxas is ready to take on the challenge of making an RC hobby grade snowmobile!