ITP makes good wheels and tires. If you aren't wanting to spend a ton of money, the ITP Mud Lites would be the way to go as they are cheap and are a pretty good mud tire. I picked up four tires for the old Honda Fourtrax for $260 with free shipping from
www.rockymountainatv.com As far as wheels are concerned, I would consider a painted or powder coated wheel as they tend to be easier to clean, and they don't get pitted as bad. That's just my opinion, take it for what it's worth.