Americana Tire Inflation and Repair - Valve Stems - AM20904 Review Video

Each leveling block is 1-3/8 inches tall, but 1/2 inch of that will nest into the block placed on top of it. Two blocks stacked atop one another would be 2-1/4 inches tall.

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…

Measuring on the ground to the inside point of contact of each tire is correct. The Fastway ONEstep Wheel Chocks #FA84-00-4840 would be the right part for you, if your measured wheel spacing is between 16 and 24 inches on your dual-axle trailer.…

If the Kenda Karrier S-Trail ST145/R12 Radial Tire #AM10140 and the 12" Aluminum Wheel #LH45FR with 5 on 4-1/2" bolt pattern matches up with what you have now, then it will be a direct fit replacement. If it does not, then you will…

Though we don't carry that exact part, we do have a strut with the same dimensions that is likely to work. Based on my research the gas strut 654150 is 26.46" when extended, has two metal ends and is 120 lbs of force. The strut we…

Yes, the trailer wheels part #AM20027 that you referenced can easily handle 70 psi. The recommended valve stems for this wheel are part #AM20904 which are rated for up to 80 psi as well.

The Kenda Karrier ST145/R12 Radial Tire, #AM10130, is approximately 1/2 inch larger in diameter and 1 inch wider than a 4.80-12 trailer tire. The main things to consider when moving to a larger tire size is wheel well clearance and weight capacity.…

You will be best to replace your current ST145R12 tires with the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire #AM10130. This tire is the same size so you know that there will not be any clearance issues. It carries the 81mph speed rating…

Yes, the Kenda Tire part #AM10140 that you referenced does have the yellow and red dots like you mentioned. Typically the yellow dot indicates the point on the tire that SHOULD be mounted next to the valve stem for the best balance. The red dot is…

According to our resident tire expert, a radial tire will track better than a bias ply tire so that would seem to indicate a radial tire would be less likely to allow sway. A radial tire is also going to last longer and the cost is pretty close to…

A 5.30x12 tire like the one in the Kenda 5.30-12 Bias Trailer Tire with 12" White Wheel - 5 on 4-1/2 - Load Range B #AM30740 combo and an ST145/R12 like the Kenda Karrier S-Trail ST145/R12 Radial Tire w/ 12" White Spoke Wheel - 5 on…

The Kenda 215/60-8 Bias Trailer Tire with 8" White Wheel #AM98NR does include a higher PSI rated valve stem that can handle 80 psi. We do not have a way to balance this wheel/tire and it's not necessary to do so. Trailer wheels do…