I would like to pick up a good used dual a arm kit that would fit the bombardier ds50/90. I wouldnt mind having to make some minor mods if necessary to make it work. Just trying to avoid having to build from scratch. I have one of each quad but it would be great if i could get at least one of them ready this year to compete in our local events. A longer single setup may do. Just let me know what you have. Thanks