op wrote:
How do I find the PSI limit of my Arc Wheel rims? I've looked all over them and don't see it.
I see you found your wheels load capacity at 1870 lbs. Looking at 14" Dexstar wheels show their 1870 lb rated wheels are at 50 psi.
Dexstar also shows a a couple of 14" 2040 lb capacity wheels at 65 psi.
The higher psi rated load and pressure are usually thicker material which can show up in weight if its the same steel materials.
The only 14" LT tire I'm aware of is the commercial grade Maxxis U-168 in a couple of 14" sizes. Trucks don't use 14" wheels/tires anymore so our LT tires were discontinued some years ago.
Some folks with 14" trailer tires upgrade to a 15" for more load capacity if needed. Even 15" LT tires we used on 1/2 ton trucks are becoming extinct and are down to 2-3 size and load ranges.
