I'm having issues with boat tires. My boat is a year and a half old and I'm on the third set of tires (which have been covered by the manufacturer to this point). The last set has been on the boat for five months and have 2100 miles on them. The tire is made by Tredit tire co. H188ST 175/80D13. All sets have cracked on the sidewall and have had abnormal tire wear patterns. The tires are wearing on the inside and outside, the three center treadsare fine. I know this sounds like underinflation but it's not. The last set of tires are check every time I take it out 50 PSI cold. I weighed the boat and it's under the max load rating loaded with everything. I have also measured the axle from front to back and to the tongue. Nothing seems out, it's equal from side to side, and the toe isn't in or out.
I'm looking to buy a set of radials for the boat, any recommendations? I had a set of Marathonson my last boat that seemed to do well. Recent reviews haven't been to good on them. Thank you for your time and input.
As always be safe on the water.