tony.latham wrote:A $76 Walmart trailer tire can't be good. I put six-ply LT tires on mine. I think they are something like $200 apiece and I have never had a teardrop flat in twenty years of teardropping. (Three teardrops.)
I don't trust ST trailer tires at all, whether foreign-made or US-made, on any type or size of trailer. I know that they're
probably needed for tandem-axle trailers (due to tire scrub when making tight turns), but on a lightweight single-axle trailer, I'd go with passenger car tires (on a very light trailer), or LT tires for heavier trailers (like my 2225lb 4x8) or for use over rougher roads/terrain.
I can't tell you how many sets of ST tires I've gone thru (especially on my old car-hauler trailer), but the ones that lasted longest are no longer made (Denham? #1, Carlisle #2... both bias-ply, from 30 years ago). I tried Goodyears and Chinesium tires alike, bias and radials, but either unexplained blow-outs, tread separation, or propensity to pick up nails, all doomed them, at least on my car-hauler.
On my 4x8 squareback trailer, I had initially used very old (12 y.o.) cast-off Carlisle bias-plies, that I had repatched (they had several old patches already), and I used them for another few years, before buying LT all-terrain tires (General Grabber AT2, 27x8.50r14lt) to replace them, as I felt very uneasy driving a 75mph on the may-pop Carlisles, anymore). I bought mine (3) for about $100-10, IIRC, from Amazon, but now they cost $174 apiece at Discount Tire. Even at that highly-inflated price, I'd buy them again.