Sailun S637 on 3200lb Capacity Wheels
I'm really wanting to do the Sailun S637 tire upgrade on our fiver when we take delivery, but I'm worried about the wheel capacity. I've been told that I would be ok to run 95-100psi in these wheel...
Forum Discussion
Using this line of thought, is it safe to assume a rim with a 4,000 lb. load rating can safely handle 110 PSI of pressure? Or, put another way, do they make an 80 PSI tire with a 4,000 lb. load rating?
I'm not saying there isn't but I've never seen a 16" trailer wheel that was 4000 lb rated.
Now the 17.5" trailer wheels can handle that much load and 110 psi which is a good upgrade for folks with a heavy wheel loads and 7k axles.
