I am trying to find a solid rear wheel for my Heritage Softail Classic. But my dealership can't answer my question!
The stock tire is a 150/80X16. I am currently running an MU85X16 because Dunlop or Metzler doesn't make a WWW tire in a 150.

I need to know what size rear WHEEL I have? Is it a 3.5X16 or a 3.0X16?

If it is a 3.0X16 does anyone know if a 3.50X16 will fit under the fender with no rubbing issues? I cannot find a solid rear wheel in a 3.0X16 size.

Note that I am upgrading to HD's Comfort Flex Rear Shocks which will gain me almost an inch in height.

Thanks.

 

I found this

http://www.hdwheels.com/product.htm

It answers both of your questions. 3" rim stock and 3.5" rim without modification.