How To Upgrade to 12 Inch Wheels/Tires On a Sealion SK-10-800 PWC Trailer  

A 155/80/12 is a typical size rating for a motor vehicle tire and not a trailer tire. A trailer tire comparable to the 155/80/12 would be a 145/80/12. As far as a wheel and tire combination, I recommend the Kenda KR25 ST145R12 Radial Trailer Tire…

All of the 4.80-12 trailer tires are going to be bias ply tires but I have good news for you. A 145/80-12 trailer tire will fit the same size wheel width as the 4.80-12. But the 145 will be approximately 0.8 inches wider and 0.8 inches taller than…

Yes, The Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire #AM10130 will fit the same 12 inch wheel with a 4 inch width that your existing 4.80-12 size tires are mounted to. The ST145/R12 tire will be about 0.8 inches larger in diameter, so you…

When positioning a trailer axle or adding an additional axle, the key is to make sure that the axles are located in just the right position so that roughly 10 to 15 percent of the total trailer weight is placed on the tongue. Finding the correct axle…

Yes, the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire #AM10140 referenced in your question will fit the same 12 inch wheel with a 4 inch width that your existing 4.80-12 size tires are mounted to. Just note that the ST145/R12 tire will be…

Thank you for all of the info! I definitely have a roof rack solution so you can carry some ladders with your 2017 Hyundai Tucson but at this time (February 2022) Rhino-Rack doesn't have a roof rack fitment for your Tucson so we won't be able…

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…

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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 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…

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…