If you're sure that 27.0 is the correct size, there's no way the 27.2 will fit.
BTW- I have a few new old stock 27.0 posts of various qualities in stock. If you're interested, PM me with your target price range and I'll make you an offer.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.