I purchased a Titelist 910 D3 to replace my son's 905 for his 30th birthday.  I have been reading that Titelist does "not sell or distribute the adaptors separately," and additionally that the other adapters available do not function the same as the OEM models.  I was wondering how I could change my stock shaft to a Grafalloy Blue if the Titelist approved Pro-Shop's do not have the OEM adapters?  Can I send my shaft to Titelist and have the adapter installed?