We come upon race-ready ATVs every now and then but rarely like this! This week's SprocketList find takes us to ND and Russell Schumaker's factory Kawasaki KFX450. The list of performance work reads like a magazine feature. All we know is whoever buys this machine should be able to dominate local-level racing:

Weekly Used ATV Deal: Schumaker's Factory KFX450 - ATVConnection.com