Golf Tutorials

Can You Add Length to Golf Clubs?

By Spencer Lanoue
July 24, 2025

Thinking about tinkering with your clubs to squeeze out a few more yards? You absolutely can add length to your golf clubs, and it's a more common modification than you might think. This article will walk you through exactly how it's done, why you might consider it, and the important factors you need to be aware of before you decide to make a change.

Why Would You Add Length to Golf Clubs?

The number one reason golfers get curious about extending their clubs is the pursuit of more distance. It's a simple equation of physics: a longer lever (the golf shaft) can create more arc width and higher clubhead speed, which generally translates to more yards. For taller golfers, especially those over 6'2", standard-length clubs can often feel a bit short, forcing them into an uncomfortably hunched-over posture. Adding length can help them stand taller and make a more natural, athletic swing.

Here’s a quick look at the potential upsides:

  • Increased Clubhead Speed: All things being equal, a longer club travels a wider arc, giving the clubhead more time to accelerate. This can lead to a measurable jump in speed and, consequently, distance.
  • Improved Posture for Taller Players: If you're constantly feeling crouched or cramped at address, extending your clubs can promote a more upright and comfortable setup. This can free up your body to rotate more efficiently.
  • Potential for Better Ball Striking (If Fit Properly): For a taller player who is struggling to stay in posture, longer clubs can sometimes lead to more centered contact simply because their setup is more biomechanically sound for their body type.

The Big Question: Should You Really Add Length?

Before you run to your workshop, it's important to understand that adding length is not a magical fix for more distance. It comes with significant trade-offs that can sometimes do more harm than good if not managed properly. Think of it as a balance: what you might gain in potential distance, you risk giving up in control and consistency.

Here are the potential downsides you must consider:

  • Loss of Control: This is the biggest one. A longer club is simply harder to control. Imagine trying to write your name with a pen that’s three inches longer than normal - it’s doable, but your handwriting will probably be messier. The same principle applies to swinging a golf club. It's much harder to consistently find the center of the clubface.
  • Changes in Swing Weight: Adding even a half-inch of length to a shaft dramatically changes its swing weight, which is the "feel" of the clubhead's weight during the swing. Adding length without adjusting for this will make the clubhead feel significantly heavier, which can throw off your timing and tempo.
  • Altered Lie Angle: When you make a club longer, the lie angle at impact becomes more upright (the toe of the club sits higher off the ground). For a right-handed golfer, an overly upright lie angle will cause the heel to dig in first, sending the ball pulling to the left.
  • The Center Strike Becomes More Elusive: A longer club demands more precision. A tiny flaw in your swing path is magnified over a longer distance, making off-center hits more common. Hitting a longer iron off-center will often result in *less* distance and accuracy than a well-struck, standard-length iron.

A Simple Test to See How It Feels

Curious about how a longer club might feel without making a permanent change? You can run a small experiment at the driving range. Take a longer club, like your 3-wood or 5-wood, and grip down on the shaft several inches. Hit a few shots to get accustomed to the head weight and overall length (which might now be similar to a long iron). Now, slowly move your hands up the grip an inch at a time. Pay close attention to how your sense of control and your ability to find the center of the face changes. This exercise can give you a basic sense of the trade-off between length and control.

How to Add Length to Golf Clubs: The Methods

If you've weighed the pros and cons and decided to move forward, there are two primary ways to get the job done: the do-it-yourself (DIY) route with shaft extenders, or the professional route with a qualified club fitter.

Method 1: Using Shaft Extenders (The DIY Approach)

For those who are handy and enjoy working on their own gear, using shaft extenders is a popular option. These are small plugs (usually plastic or steel) that are epoxied into the butt end of the shaft. You can buy extension kits online or at major golf supply stores.

If you're going this route, here's a step-by-step guide:

Tools You'll Need:

  • Shaft extender (making sure it matches your shaft material, steel or graphite)
  • High-strength, 24-hour epoxy
  • Utility knife or a hook blade for grip removal
  • Grip tape and grip solvent
  • A vise with a rubber shaft clamp
  • A heat gun or small torch (for grip removal if solvent doesn't work easily)
  • A small hacksaw or pipe cutter for trimming the extension

The Step-by-Step Process:

  1. Remove the Old Grip: Safely secure the club in the vise using the rubber clamp. Use your hook blade to carefully cut the grip from bottom to top, making sure you cut away from yourself. Once the grip is off, peel or scrape off all the old grip tape. A heat gun can help warm up the adhesive to make it easier to remove.
  2. Prepare the Shaft and Extender: Clean the inside of the shaft butt with a small brush and some rubbing alcohol to remove any debris. Do the same for the part of the extender that will be inserted. It’s also a good idea to slightly abrade both the inside of the shaft and the outside of the extender with a bit of sandpaper to give the epoxy a better surface to bond to.
  3. Mix and Apply Epoxy: Mix a small batch of your two-part epoxy according to the manufacturer's instructions. Apply a liberal coat of epoxy to the part of the extender that will go into the shaft. Then, apply a small amount just inside the butt end of the shaft itself.
  4. Insert the Extender: Firmly push the extender into the butt end of the shaft. Some epoxy will likely squeeze out, this is normal. Wipe away the excess with a paper towel and rubbing alcohol. Ensure the extender is fully seated and straight.
  5. Let It Cure: PERFECTLY STILL: This is a very important step. Place the club somewhere safe where it will not be disturbed for a full 24 hours. Resisting the temptation to touch it is essential for creating a strong, durable bond. Don't rush this part.
  6. Trim to Final Length: Once the epoxy is fully cured, measure your club to its new desired length and mark the extender. If it's a plastic extender, a hacksaw works well. For steel, a pipe cutter provides a cleaner cut. Carefully cut the extender at your mark.
  7. Install a New Grip: Now you can re-grip the club as you normally would. Apply new grip tape, lubricate it with solvent, and slide on the new grip. Make sure it's aligned properly and let it set for a few hours before swinging.

Method 2: Professional Club Fitting (The Recommended Path)

While the DIY method can work, taking your clubs to a professional club fitter or a qualified club builder is almost always the better option. A professional doesn't just add a plug and a new grip, they analyze the bigger picture.

A good fitter will first confirm that adding length is the right move for your swing. Then, after extending the club, they will perform two very important adjustments that are difficult to do at home: swing weighting and lie angle adjustment.

The Crucial Adjustments: Swing Weight and Lie Angle

Just sticking an extension in your shaft is only half the job. To make the modification successful, you have to account for the chain reaction it causes.


Understanding Swing Weight

Swing weight is, in its simplest terms, a measurement of how heavy the head of the club feels when you swing it. It's measured on a letter-and-number scale (e.g., D2, D3). When you add a half-inch of length via an extender, you can increase the swing weight by about 3 points (e.g., from D2 to D5). This makes the club feel noticeably more head-heavy, which can disrupt your timing and make the club feel unwieldy.

A professional club builder can counteract this by "counter-balancing." They can add weight to the butt end of the club (underneath the grip) to bring the swing weight back down to a normal level. This retains the benefit of the added length while keeping the club's feel consistent with the rest of your set.

Adjusting the Lie Angle

As mentioned earlier, a longer shaft makes the club play more upright. A fitter will have you hit a few shots off a lie board to see exactly how the club's sole is interacting with the ground. Based on the marks left on the tape, they can use a special bending machine to adjust the hosel of your irons, bending them slightly flatter or more upright to ensure the sole is perfectly level at impact. This is essential for directional control and is something that simply cannot be done in a home garage without specialized equipment.

Final Thoughts

You can certainly add length to your golf clubs, either as a DIY project or with professional help. While it offers the alluring promise of more distance, this change comes with real trade-offs in control, feel, and consistency. A careful, measured approach is best.

Once you’ve made a change like adjusting club length, understanding how it *truly* impacts your performance is the next step. I’ve found that using a tool like Caddie AI can be really helpful here. You can track your shots to see if you're truly gaining distance but losing accuracy with your new, longer irons. You can also ask for on-the-spot advice if the change leads to difficult shots on the course, like needing a specific shot shape from a certain lie. It just helps you understand if the modification is actually working for your game.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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