I'm so sorry to have given duff advice. In my defence, I sold my 110 sides to a local 90 owner who was going to use them on his car. He told me that they would fit, and has never confessed that they didn't. I'm going to have some fun with that. The only other side panels I've spannered were from my 88", which had, at one time been stored with the 110 ones, and were obviously the same size.
I've relearned a lesson. Never assume.