Well I am running 31 outlaws on my 2016 and finally broke the highlifter dht axles I ordered when the 16 first came out and called to get them replaced and well the have parts to fix mine this time but discontinued that axle for these machines…..I checked everywhere and cannot find a beefier axle for the 2016 anywhere checked rhino brand gorilla highlifter no one has any….there has to be something out there stronger then stocks….please help cuz I don’t think 07-13 axles work do they and not sure about 14-15