2007 Four Winds Hurricane 34B Regarding 19.5" Wheel Width?

[Cruisin Casa]

I am trying to purchase a "spare" steel wheel for my 2007 Thor/Four Winds Hurricane 34B. I have (6) factory 10-lug 19.5" steel wheels on the RV currently. However, after a blowout on the interstate and a seven-hour wait for roadside assistance, I decided to buy a spare wheel for the RV. There are no markings on the steel wheel hub indicating whether the "wheel width" is 5.75" or 6.5". Does anyone know what width these rims actually are? I already measured them with a tape measure, but the width was 9" inches from inner-to-outer edge of rim, which I know can't be accurate. Also, if anyone has any recommendations regarding from which salvage yard or wheel supplier I should buy the spare wheel, please let me know that as well. Thanks Kindly, RS

[Skip426]

Is your coach on a Ford Chassis ? Being 19.5" wheels I'm assuming so.
9" across the outer lip will probably translate to an 8" wide rim , because manufacturers take the measurement , across the base of the curve where the bead of the tire sits. I'll see if I can find a diagram.
If you're on a Ford chassis , then a Ford dealer should be able to provide a part number and price, for the rim, from your serial number.