This Project X LZ shaft is a great replacement shaft designed to fit your Titleist 917, 915, 913 driver. This is an OEM version of the shaft and is built to 44.25" from the end of adapter to end of grip. A Karma velvet grip is included. This shaft is ready to go out of the box with a top quality aftermarket adapter. Just screw it into the head and you are ready for the first tee. Screw, wrench and driver head are not included.