My double axle has Westlake tires on. Same size as you. On the two on the rear axle I have wear that is severe. I've had the axles checked and spoke to two truck/trailer experts and their advice was to move to a higher ply (10-12) and one suggested Maxxis and the other suggested anything else but Westlake. I have some other personal issues that have to come first and then make my decision. There was a recent thread about TT tires and lots of issues cited with "China Bombs." I'm going to get the best I can find But they will be a higher ply.