Yeah, I can't seem to find heavier than 8ply load range D tires in that size. They are rated at 1650 lbs so I can't believe my boat and trailer exceed that. Boat is 2800 lbs factory, I figure 1200 lbs motors/fuel/gear and trailer of 1200 lbs, I'm still quite a bit below 6600 lbs but maybe my math is completely wrong. I have a certified scale near me I used with another trailer, I'll do the same with this one. If I can go to a 14" tire over the 13" I'd have a lot more options but I don't think it's going to fit and I'm already too tall at my home lake ramp. I'll make a call to EZ Loader to find out I guess.
With the torsion axles I don't think I can put a bigger tire under there. And the boat can't go lower because it will hit the fenders. I think I'm just gonna have to tow slower and keep buying freaking tires for this thing.
New (used) trailer
I guess... It's not an old trailer, and it's not cheap. $4,400.00 bought brand new in 2014. Real nice EZ Loader with dual torsions, correct for weight and size of boat. I don't know what I would replace it with that would be any more correct? I guess bigger tires...
Wow thats firestone style detredding. I think the older rubber and maybe speed is the issue. Ill look at the tires I have...they have way over 10k miles on em and have been great.