I have six perfectly good tires, I don't need to buy any more. They provide for way more weight than I need but I want them for the gravel roads I travel on.
Bill
I keep LT E tires on my equipment trailers with 5.2k and 6k axles. These trailers had to go on unimproved rocky dirt and gravel roads fully loaded getting in and out of off road construction worksites. Just one spare on each trailer. Most spares were never used.
Much simpler to run a commercial grade all steel ply carcass LT235/85-16 E at 3042 lbs capacity like the Bridgestone R-238 or the higher priced Michelin XPS Rib tire.
The Nash 26x shows a 9200 gvwr and oem ST225/75-15 E tires and probably 5.2k 6 lug wheels. I've never heard of a 6 lug wheel rated for 3750 lbs capacity at 110 psi.
You might try southwestwheel.com also.