Ma's Resin Tires

Can anyone tell me the inside diameter of any of the tires offered by Ma's Resin?  He has a few that I would like to use on a few projects, but every aftermarket tire I have has an ID that is bigger than the kit rims I want to use.  Kit tires just won't cut it for these projects.

Thanks

Steve

Source: http://cs.scaleautomag.com/SCACS/forums/thread/956026.aspx

Art Bisch Harry Blanchard Michael Bleekemolen