Nuovissimo driver flessibile super leggero KBS TD 40 CAT1 A Titleist TS1/TS2
Here are the specs This will fit your Titleist 910 913 915, 917, TS2, TS3 and the new TS4 drivers that uses this type of an adapter. Phil Mickelson is using the KBS TD wood shafts in his driver and 3 woods.THESE ARE THAT SOLID!