I think Yamaha has categized the failure under abuse because several carb YFZ and all the Raptor 700 models utilize the same basket. Only the YFZ450R crowd seems to be the ones who report the failure online. I can't recall any carb YFZ or Raptor basket failure post on any of the forums. I agree, no one should have to spend 400$ for a peace of mind on a quad that's advertised as race ready.