At the recent Brisbane 4wd and tinnie show Coopers had large display on that the highlight was the 19" zeons for disco's/rrs. I asked about the 20"s as am aware that it falls just outside the current legal QLD rules. Was told by the head honcho there (forget his name, tall guy, white stetson,)that QLD was moving to be more in line with other states, and that they anticipated that by June they expected the changes to be implemented. I have only so far bought these for the trailer. Next step later is for car. They look the goods though.
