It was Chad 's first Pro win in 11 years of racing plus the first ever pro class win for a four - stroke powered snowmobile .
The Pro Stock final was won by Chad Lian on a super fast Arctic Cat .
It was Chad Lian 's first Pro win in 11 years of racing plus the first ever pro class win for a four - stroke powered snowmobile .
The Pro Stock final was won by Chad Lian on a super fast Arctic Cat .