can I ask you WHY do you want to lift the atv?
adding spring spacers will make for a much harder/harsher ride, , lifting an ATV period, gets the center of gravity higher
and the newer honda 4x4's fit 27's and even some 28's without any lift
and any tire larger than these, your going to be needing a gear reduction , as the power loss from larger tires will be very disappointing without one!
and again, if you get the lift too HIGH< you run into problems with drive line issue's and other things, so adding BOTH a lift and spaces wouldn;t be good on your atv!
thus why I was asking WHY, as if your NOT planning to do more mods, maybe skip the lift all together? will make your atv ne a lot more reliable NOT having one on it, and NO spacers, means better ride quality!