I'm sure what happened was that they were told, believed, or led to believe that a size spring that fit another car also fit the 'Tour. So they had 2 birds with one stone so to speak. Lots of cars out there share spring sizes.
After they initially offered it they must have found out that they didn't fit exactly and pulled the part.
That's not crappy business. Crappy busines would have been not pulling the part and just letting people buy them even though they weren't an exact fit. Happens all the time in business.
