Equipment
Inside info on Jason Dufner’s custom LA Golf Shafts long iron shaft
This week, on the range at the Military Tribute at The Greenbrier, the inaugural event of the 2019 – 2020 PGA Tour season, we spotted Jason Dufner with a very custom LA Golf Shafts long iron shaft.
We reached out to LA Golf Shafts Chief Product Officer John Oldenburg to get the inside info, and John did not disappoint in the details and the story behind the switch by Jason.
“Duff reached out to me shortly after he put our new OLYSS 65 Tour X prototype in play in his driver last season. He was looking for something for his 4-iron that would get the ball up in the air a bit easier, but maintain (or increase) distance, and keep the spin close to where it was with his existing shaft which was a TT Dynamic Gold AMT S400. What I worked on providing him was a shaft that had an overall stiffness/frequency and weight that were comparable to his current set up, but with a softer tip section. And to improve accuracy (decrease dispersion), I wanted to get him something with lower torque than the TT AMT shaft. So, in a nutshell, that’s what I designed for him. It’s a 125 gram shaft with a frequency close to the AMT S400, but with a tip that is pretty significantly softer and has 0.3 degrees lower torque. The combo of a softer tip with lower torque will help him to launch the ball higher but maintain his accuracy. The “Duff 4-iron”, also has a higher balance point than the AMT S440. That way Duff can use a heavier head, get the same swingweight he is comfortable with, and put a little more mass behind the ball at impact to get an increase in ball speed and thus distance.”
“That’s the great thing about graphite. The limitless design capability. Graphite is a huge family of composite materials, with different stiffness, strength, density, etc.. Steel, although there are more alloys available today, is primarily a single material with a defined, limited set of mechanical properties. And even with the additional alloys, individual steel shafts are made from one single steel alloy. I can mix and match any number of composite materials into a single shaft, to change, enhance, fine tune any number of the shaft playing characteristics. I can lower the torque and soften the tip. With steel, if you soften the tip, the torque has to go up. With steel, change the weight and you change the stiffness and torque. Composites allow me to adjust individual attributes while having little or no effect on the remaining attributes. This is a huge benefit of graphite and one of the reasons that I am working with Bryson and Duff and complete sets of graphite for their irons. Stay tuned!”
This hopefully answers some of the questions that have been asked in the forums about a potential full iron set, and thanks to John we can look forward to more individual player-focused products.
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Whats in the Bag
Peter Kuest WITB 2024 (May)
- Peter Kuest what’s in the bag accurate as of CJ Cup Byron Nelson.
Driver: TaylorMade Stealth 2 Plus (8 degrees)
Shaft: Fujikura Ventus Black 7 X
5-wood: TaylorMade SIM Titanium (19 degrees)
Shaft: Project X HZRDUS Black 85 6.5
Irons: Srixon ZX U (2), Srixon Z-Forged II (3-PW)
Shafts: Nippon N.S. Pro Modus3
Wedges: Cleveland RTX6 ZipCore Tour Rack (52-MID 10, 56-MID 10, 60-FULL 9)
Shafts: True Temper Dynamic Gold Tour Issue S400
Putter: TaylorMade Spider Tour
Grips: Golf Pride Tour Velvet Cord
Check out more in-hand photos of Peter Kuest’s clubs here.
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Whats in the Bag
Kelly Kraft WITB 2024 (May)
- Kelly Kraft’s what’s in the bag accurate as of the CJ Cup Byron Nelson. More photos from the event here.
Driver: Callaway Paradym Ai Smoke Triple Diamond Max (9 degrees)
Shaft: Mitsubishi Tensei 1K Red 60 TX
3-wood: Callaway Paradym Ai Smoke Max (15 degrees)
Shaft: Project X Denali White 70 TX
Hybrid: Callaway Apex UW (21 degrees)
Shaft: Aldila Synergy Blue
Irons: Srixon ZX U Mk II (23 degrees), Callaway X Forged Star (5-PW)
Shaft: Project X IO 6.0
Wedges: Titleist Vokey Design SM10 (52-12F, 56-08M, 60-08M)
Shafts: True Temper Dynamic Gold Tour Issue S400
Putter: Odyssey Versa 2-Ball Prototype
Grip: Odyssey Garsen Quad Tour
Grips: Golf Pride ZGrip Cord
Check out more in-hand photos of Kraft’s equipment here.
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Equipment
Coolest thing for sale in the GolfWRX Classifieds (5/6/24): Scotty Cameron Super Rat concept 1 putter
At GolfWRX, we are a community of like-minded individuals that all experience and express our enjoyment of the game in many ways.
It’s that sense of community that drives day-to-day interactions in the forums on topics that range from best driver to what marker you use to mark your ball. It even allows us to share another thing we all love – buying and selling equipment.
Currently, in our GolfWRX buy/sell/trade (BST) forum, there is a listing for a Scotty Cameron Super Rat concept 1 putter
From the seller: (@BWillis): “Scotty super rat concept 1 gss insert 35”, pulled from tour van at St. Jude’s in 2014 only carpet rolled. $7000 obo PayPal g&s, open to offers can send more pics.”
To check out the full listing in our BST forum, head through the link: Scotty Cameron Super Rat concept 1 putter
This is the most impressive current listing from the GolfWRX BST, and if you are curious about the rules to participate in the BST Forum you can check them out here: GolfWRX BST Rules
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David johnson
Sep 13, 2019 at 4:36 pm
Great article i am an old golf pro who learnt his golf as a club maker and player the comments make perfect sense and I would love to contact this company for some own use driver and fairway shafts to give me back some length I have lost if you give me the contact details I would be most grateful
dixiedoc
Sep 12, 2019 at 10:11 am
Duff’s going to need more that a new four iron
JP
Sep 11, 2019 at 3:41 pm
Too bad this isn’t available to the average consumer.