I currently have 27" Mud-Bugs but I want to put some Outlaws on . My Mud-Bugs lugs are cracking and they only have 1000km's on them and my quad is stored in the garage. The Mud-Bugs are hardly even worn and I do not Know why they would be cracking. What can I safely put on without having to install Gorilla axles? I would like to put 28" at least on but I think I can get a deal on 29.5". I would like to wait to put on Gorillas by fall but not right now.