I have the opportunity to trade a few of my older small displacement motorcycles for a 1995 Polaris Magnum 425 that is in very nice shape. It has a winch operated plow, and would be perfect for my needs (maybe). I was ready to pull the trigger on this deal until I found out that it has a chain final drive. I would be using it only to plow walkways, and perhaps hauling firewood. I have never owned a four wheeler before, so any insight would be most appreciated.