I'm looking for some guidance on raw shaft lengths for my 915F 15* and 913H 21*. I'm getting new shafts for both but I need to know the raw shaft lengths so that they will play at stock length with the adapter and head. 

I have a 910H and 910F that I tried to measure but the hosel length has changed with the new versions - they hosels are now much shorter. 

Anyone out there in Titleist land have the info?