A quick check of AF4K's website at http://www.af4k.com shows that he stocks 14.1 MHz crystals in both the HC49 and HC6 style holders. Being cheap I bought the HC49 version for $12 instead of the HC6 plug and play option for $24. I mounted my new crystal on a hacked off HC6 base and plugged it in. It works fine.
Range C on my 2B now covers WWV, 30 mtrs and 17 mtrs.
Where is Solar Cycle 25?
Update: The AF4K/Bry Carling crystal business has been purchased by WD8DAS and is taking orders. The new webste is at