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Boat Trailer Tire Options, ST145/R12


I m looking for a spare tire for my boat trailer. The tires on it now are ST145R12 Loadstar karrier 5 lug. I don’t necessarily need/want the exact same tire. I just need a spare to get me an hour down the road. What would you suggest? Thanks


Expert Reply:

There are two tire options available for the size tire you identified, ST145/R12, both are the Kenda Karrier brand.

The first option is a load range E, # AM10140, this is has a ply rating of 10 an a 1,520-lb max load at 80 psi.

We also have the # AM10130, this has a ply rating of 8 and a 1,220-lb max load at 65 psi.

Each of these 5 on 4-1/2 options are also available already mounted on either painted white spoke wheels # AM31199DX, aluminum # AM31208, or galvanized # AM31202.

expert reply by:
Michael R

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