The Kenda 4.80-12 Bias Trailer Tire with 12" White Wheel # AM30660 that you received is known as their "Load Star" tire. It is just the name of that specific tire from Kenda.
For example, the Karrier S-Trail # AM31202 is another tire from Kenda, the "Karrier S-Trail" is just the specific name of that tire.
If you check out the attached picture (taken from the product page) you can see that this Kenda tire is labeled as the Load Star. view full answer...