Tire Question...12R22.5

[birdshill123]

Most owners with 11R's switch to 12R's. Why would you want to do the
reverse? Have you weighed the axles? I dont think the FC's can use the
newer metric sized tires but maybe in your case one of them would fit .
These seem to be more common. Lots of Country Coach owners have the
12r's and dont seem to have any problem finding them. I checked in
Phoenix and at least 4 dealers had them in stock. I am sure that it is
the same in any larger center. You need to go to a big truck tire
dealer. He should have them or be able to get them quickly.

Bruce 1988 FC35