How to Lengthen Your Golf Clubs

← Golf Instruction & Improvement | Short Game Mastery

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Quick Answer

• Lengthening golf clubs involves adding a shaft extension to the existing shaft, typically at the butt end.
• This DIY project requires specific tools, careful measurement, and the right adhesive to ensure a strong, lasting bond.
• After lengthening, it’s crucial to check and potentially adjust the club’s swing weight and lie angle for optimal performance.

Who This Is For

• Golfers who find standard club lengths a bit too short, whether due to natural height, growth, or simply preference.
• Anyone looking to customize their existing clubs for better comfort and a more consistent swing, without buying a whole new set.

What to Check First When Lengthening Golf Clubs

• Current Club Specs: Before you touch anything, find out your club’s original specifications. This includes loft, lie angle, and shaft flex. You can usually find this info in the manual or on the manufacturer’s website. Knowing where you started helps you understand where you’re going.
• Your Desired Length: Measure yourself standing naturally, holding a club. Determine exactly how much longer you want each club to be. A common starting point is to add about half an inch to an inch per club. Don’t guess; measure accurately.
• Shaft Material: Are your clubs steel-shafted or graphite-shafted? This matters. Graphite shafts are lighter and more fragile, so they require a bit more finesse and specific types of extensions and adhesives. Steel is generally more forgiving.
• Swing Weight Considerations: Lengthening a club naturally affects its swing weight, usually making it feel lighter. You’ll likely need to compensate for this later. It’s good to have a general idea of what swing weight you prefer before you start.
• Existing Grips: Are your grips worn out? If so, now is the perfect time to replace them after you’ve lengthened the shafts. If they’re still good, you’ll need to remove them carefully to access the shaft butt.

Step-by-Step Plan: Lengthening Your Golf Clubs

This process is totally doable if you’ve got a steady hand and the right gear. It’s all about precision.

1. Prepare Your Workspace: Find a clean, well-lit area with a stable surface, like a workbench or a sturdy table. Good lighting is key for seeing what you’re doing.

• Mistake: Trying to do this on a wobbly card table or in a dim garage. You risk damaging your clubs and making a mess. I learned that the hard way with a rogue epoxy blob.

2. Remove the Old Grip: Carefully peel or cut off the existing grip. A grip stripping tool makes this easy, but a sharp utility knife can work if you’re careful. Work slowly to avoid scratching or cutting into the shaft itself.

• Mistake: Cutting too deep with the knife. You don’t want to nick the shaft. That’s a permanent boo-boo that can weaken the shaft or look terrible.

3. Clean the Shaft Butt: Once the grip is off, you’ll see the end of the shaft, often called the butt. Scrape away all the old grip tape and any residual adhesive. A little bit of solvent (like mineral spirits) and a clean rag will help get it spotless.

• Mistake: Leaving any tape or goo behind. This is critical for a strong epoxy bond. If the surface isn’t clean, the extension might not stick properly.

4. Measure and Mark for Extension: Insert your shaft extension into the butt end of the shaft. It should fit snugly. If you’re using a metal extension in a steel shaft, it usually just slides in. For graphite shafts, you might need to slightly ream the inside of the shaft butt if the extension is a bit tight. Measure the desired final club length from the sole of the club head up the shaft and make a clear mark.

• Mistake: Not ensuring a snug fit for the extension. If it’s too loose, you’ll have trouble getting a solid bond. If it’s too tight and you force it, you could crack the shaft.

5. Mix the Golf Club Epoxy: Get yourself a good quality, two-part golf club epoxy. These are specifically designed to be flexible and strong enough to withstand the forces of a golf swing. Mix the two parts precisely according to the manufacturer’s instructions, usually a 1:1 ratio. Mix only what you need for a couple of clubs at a time, as it has a limited working time.

• Mistake: Using the wrong kind of adhesive. Regular super glue or wood glue will not cut it. They’re too brittle and will likely fail under stress. Stick to what the pros use.

6. Apply Epoxy and Insert Extension: Apply a generous amount of the mixed epoxy to the inside of the shaft butt and also coat the tip of the shaft extension. Slide the extension into the shaft. Give it a slight twist as you insert it to ensure the epoxy spreads evenly.

• Mistake: Not using enough epoxy. You want to fill the space completely to ensure a full, solid bond. A little blob at the end won’t do.

7. Align and Secure: Push the extension in until it reaches the desired depth, ensuring the shaft is now at your marked final length. Wipe away any excess epoxy that squeezes out with a clean rag. Make sure the extension is perfectly straight. You can use a clamp or tape to hold it in place while it cures, but be careful not to put too much pressure on the shaft.

• Mistake: Not ensuring the extension is perfectly aligned. If it’s crooked, your club will feel off-balance and could even affect your swing path.

8. Let it Cure: This is the hardest part – waiting. Let the epoxy cure completely according to the product’s instructions. This usually takes at least 24 hours, sometimes longer in cooler temperatures. Don’t rush it!

• Mistake: Trying to put a new grip on or swing the club too soon. The bond needs to be fully hardened. If you mess with it too early, you’ll compromise the strength.

How to Lengthen Golf Clubs Safely and Effectively

When you’re working on your clubs, especially when you’re modifying them, it’s easy to make a misstep. Here are some common pitfalls to avoid when you’re trying to lengthen your golf clubs.

• Incorrect Measurement — This is probably the most common blunder. Adding too much length can throw off your entire game, making the club feel awkward and difficult to control. Too little, and you’re back where you started. — Always double-check your measurements. Use a reliable tape measure and make your mark clearly. Consider adding length in small increments (like 1/4 or 1/2 inch) until you find what feels right.
• Using the Wrong Type of Epoxy — Standard glues or even some strong adhesives aren’t designed for the shock and vibration of a golf swing. The extension could loosen or break off mid-swing, which is not only frustrating but potentially dangerous. — Always use a two-part epoxy specifically formulated for golf club shafts. It’s designed for flexibility and extreme durability.
• Not Cleaning the Shaft Butt Thoroughly — Any dirt, old tape residue, or oils on the shaft butt will prevent the epoxy from bonding properly. This leads to a weak connection that can fail over time or under pressure. — Be meticulous. Use a solvent and clean cloths to ensure the shaft end is absolutely pristine before applying epoxy.
• Over-Sanding the Shaft — While sometimes a light sanding is needed to help epoxy adhere better to certain shaft materials, going too aggressive can weaken the shaft itself. This is especially true for graphite shafts. — Only sand if necessary and do so very lightly. A clean surface is usually more important than a roughed-up one.
• Ignoring Swing Weight Adjustments — Adding length to a club naturally makes it feel lighter because the mass is now further from your hands. If you don’t compensate, your longer clubs might feel “whippy” and lack the solid feel you’re used to, impacting your ability to square the clubface. — After lengthening, you’ll almost certainly need to add weight to the club head. This is typically done using lead tape or by inserting lead weights into the club head. You might need to experiment to find the right amount. Check the manual or verify with manufacturer for guidance on your specific clubs.
• Not Allowing Full Cure Time — Impatience is the enemy here. If you try to re-grip or, worse, swing the club before the epoxy has fully cured, you risk a weak bond or even the extension coming loose. — Follow the epoxy manufacturer’s recommended cure time religiously. This usually means at least 24 hours, and sometimes longer in less-than-ideal temperatures.
• Damaging the Shaft During Grip Removal — Using a sharp knife carelessly can easily scratch or gouge the shaft. These imperfections can become stress points, potentially leading to shaft breakage down the line. — Go slow and steady when removing grips. A dedicated grip stripping tool is a worthwhile investment if you plan to do this often.

FAQ

• What is the maximum length I can lengthen my golf clubs?

There’s no strict universal limit, but most golfers find that adding more than 1.5 inches per club significantly alters the club’s feel and performance characteristics, particularly swing weight. It’s generally recommended to stick to increments of 0.5 to 1 inch per club for most players. Beyond that, you risk making the clubs feel unbalanced and difficult to manage.

• Can I lengthen graphite shafts as easily as steel shafts?

Yes, but with more caution. Graphite shafts are more susceptible to cracking or damage than steel shafts, especially if too much force is applied during the extension process or if the shaft butt needs reaming. You’ll need to use extensions and epoxies specifically designed for graphite shafts and work with a lighter touch.

• Will lengthening my clubs affect their flex?

Yes, slightly. Adding length to a shaft effectively increases the length of the lever arm. This generally makes the shaft feel a bit softer or more flexible. The effect is usually more noticeable on longer clubs like drivers and fairway woods. For most incremental increases (like 0.5 to 1 inch), the change in flex is usually manageable.

• Do I need to adjust the lie angle after lengthening my clubs?

Typically, yes. When you lengthen a golf club, it generally makes the lie angle flatter. This means the clubhead will sit closer to the ground at address. You’ll likely need to have the lie angle adjusted by a club fitter or use a bending machine to bring it back to your preferred setting. This is a crucial step for consistent ball striking.

• How much does it cost to lengthen golf clubs professionally?

Professional club lengthening services usually range from $10 to $25 per club. This price typically includes the labor, the shaft extension (which might be an additional cost depending on the type), and often a new grip. If you plan to lengthen multiple clubs, it can be more cost-effective to buy the tools and do it yourself.

• What kind of extensions are available?

Shaft extensions come in various materials and lengths. The most common are steel and graphite. Steel extensions are generally cheaper and more durable, often used for irons and wedges. Graphite extensions are lighter and used for drivers, fairway woods, and hybrids, especially when working with graphite shafts. Some extensions are solid, while others are hollow and can be used to add significant weight if needed.

• Can I lengthen putters?

Yes, you can lengthen putters. The process is similar, usually involving inserting an extension into the butt of the putter shaft. However, putters are very sensitive to balance and feel, so it’s often recommended to have this done professionally or to be extremely precise with your measurements and ensure the added length doesn’t negatively impact the putter’s inherent balance or “swing weight.”

Sources

• How to Lengthen A Golf Club: Step-by-Step Guide