Recommended 6.90/6.00-9 Tire and 9 Inch Rims  

For just a replacement tire, we do have the Kenda Loadstar K364 Trailer Tire #AM10040. This 6.90/6.00-9 size tire will be the exact same size as what you currently have mounted, however we do not currently carry the 9 inch wheels that these will fit.…

Your 6.90-9 tires are the same size as the Kenda Loadstar K364 Trailer Tire - 6.90/6.00-9 - Load Range C #AM10040 which fits 9" x 4-1/2" and 9" x 4" wheels. For your 4 bolt pattern, I have one option for you and it is the Steel…

I can help you with determining the correct replacement wheel and tires for your trailer with a 6.90-9 tire. Normally you would just need to measure the diameter of the wheel to get the size, but we know a 6.90-9 tire fits a 9" x 4-1/2" or…

Currently the Kenda Loadstar K364 Trailer Tire #AM10040 and Steel Solid Center Trailer Wheel #AM20035 are the only suitable replacements we have for your 4 lug 6.9-9 you currently have.

Your 6.90-9 tires are an older style that we only carry replacement tires for - #AM10040, but I do have a solution for a close matching wheel and tire combination. Your current wheels/tires measure 21.1" in diameter; the closest we have to that…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

Since both a ST145/R12 size tire, like the Kenda Karrier S-Trail #AM10130, and a 5.30-12 size tire, like the Kenda K353 #AM10068, fit a 12 inch wheel, a ST145/R12 size tire can replace a 5.30-12 size tire. Keep in mind that these tires do have…

Your math is correct in your trailer weight load example. If a fully-loaded tandem axle trailer weighs 4000-lbs then each of the 4 tires will bear 1/4th of that load, or 1000-lbs. In this case a tire rated for 1300-lbs would provide a good safety…

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6-1/2 inch whereas the 225/75-15 fits widths that are 5 inch to 6 inch. The 205 is 27.1 inches tall and the 225 is 28.4…