Load C to load D tire inflation?

Just some more tid bits


Those were not my actual trailer tire pics above. But maybe tomorrow Ill get a pic of the actual tires so you all can see what 5000 miles has them looking like..

Im really pissed now. Im looking at kenda karriers that I had put on my onld camper. I thought they were good. But just the 3 years ago I did that they were only 65 mph tires..Although only 13"/..

Now looking what they offer in my 205 74 14 they show an 81 mph... ok good..

But low and behold, a 60 psi tire with a 1900 lbs rating....

What gives!!!! with this psi nonsense..

I also been reading and it would seem the PSI dictates the speed rating.. So if I lowered the psi I dont think they are rated the same speed..

I say this becuase my GY marathons I had were 65 mph rated. But GY stated if you run 10 psi more they rate them to 75 mph...

This is such BS..

Kenda.

http://specialty.kendatire.com/en-us/find-a-tire/trailer/karrier/

GY added inflation bulletin.And ironically the added psi does not add additional load capacity...

https://www.tirerack.com/images/tires/goodyear/Marathon_Special_Trailer_Applications.pdf

also says this for the valve stem gurus...

Tubeless snap-in type valves, depending on the type valve, are rated for a
maximum inflation pressure of 65 or 80 psi for nominal 0.453” diameter valve
holes. If a higher cold inflation pressure is used, a clamp-in valve such as TR416S
valve (200 psi maximum inflation) must be installed