https://www.titleist.com/teamtitleist/team-titleist/f/club-fitting/16336/983k-to-910d3 Hello, I am very interested in the new 910D3. Unfortunately I have no fitters, launch monitors, or otherwise near me to help with the process of selecting a new driver. I currently have a 983K 9.5 Stiff Grafalloy Prolite. I love it. I am normallyen-USTelligent Community 10https://www.titleist.com/teamtitleist/thread/74159?ContentTypeID=1Wed, 18 Apr 2012 13:35:17 GMT9ab519fc-5311-4952-85cd-0a0ceffb73fb:040b4e4d-dca2-4984-a768-19e268f93946Ryan Crysler<p>Hi Steven:</p> <p>I assume your trusty 983k is a D3 +/- 1 swingweight. &nbsp;The old Graffalloy ProLite shaft sure was a good shaft with a loyal following They are very hard to find these days. &nbsp;</p> <p>I have fit many players making the leap from the Pro Lite and they tend to prefer the Titleist Ahina 72 gram shaft. &nbsp; It&#39;s slightly heavier than the Prolite but seems to load and flex in a similar fashion. &nbsp;</p> <p>The new 910D3 has a customizable swingweight and should match your 983K when it arrives. &nbsp;It is possible to tune it to your preference with the 910 weight screw kit available to purchase separately. &nbsp;</p> <p>&nbsp;</p> <p>RC</p><div style="clear:both;"></div>