UFO Chain Slider For KTM EXC125 1997-2007 - Orange

The UFO Chain Slider is designed to protect your motorcycle's swingarm from premature chain wear. ...

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eBayUFO Orbital Sander Adjusts KTM SX Sxf 98-07 EXC Exc-F SMR 98-07 Orange
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GhostBikes.comUfo Orange Kt03069#127 - Chain Slider For Ktm Exc125 1997-2007
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Product Information

Full details

The UFO Chain Slider is an essential maintenance upgrade for KTM EXC125 owners (1997-2007 models) looking to protect their swingarm from accelerated chain wear. Designed as a direct replacement part, it offers a perfect fit and high-durability construction to ensure your drivetrain remains protected under tough riding conditions. While it provides excellent protection, users should note that it requires periodic inspection for wear during routine service intervals to maintain optimal chain tension and performance.

All features

ColourOrange
Model Part NumberKT03069#127
BrandUFO

Extended Product Information

FAQs

Is this compatible with KTM models outside the 1997-2007 range?

No, this specific part (MPN KT03069#127) is designed strictly for the geometry of the 1997-2007 KTM EXC125 swingarm.

Do I need to remove the swingarm to install this?

No, you do not need to remove the swingarm. You only need to provide enough slack in the chain to slide the new component into position.

What tools are required for installation?

Typically, you will need a standard socket set or hex key set that corresponds to your original KTM fasteners.

How often should I replace the chain slider?

Replacement frequency depends on your riding intensity, but it should be checked every 10-15 hours and replaced once the grooves are deep enough to risk chain contact with the swingarm.

Does this product come with mounting bolts?

No, this part is designed to be used with your motorcycle's existing stock hardware.

Troubleshooting

Slider does not sit flush against the swingarm

Check for built-up mud or debris between the swingarm and the mounting points; clean thoroughly before re-installation.

Slider moves or vibrates during operation

Ensure that the original hardware is tightened to the manufacturer's recommended torque specifications for your specific KTM model.

Pros and Cons

Pros

  • Specifically tailored for KTM EXC125 1997-2007
  • Uses original hardware for quick installation
  • High-density material resists friction and wear
  • Restores smooth chain movement and reduces noise

Cons

  • Specific to a limited range of KTM model years
  • Requires manual removal and reinstallation of the chain
  • Does not include replacement bolts if factory ones are damaged

Setup, Compatibility & Care

Installation involves removing the rear chain guard and potentially loosening the drive chain to allow enough slack to pull the old slider off the swingarm guide rail. Since this part is designed to work with your existing stock hardware, simply slide the new unit into place, ensuring it is properly seated against the swingarm mounting points. For care, inspect the slider every 10 to 15 hours of riding. If you see signs of 'shark-fin' wear patterns or if the chain is beginning to make contact with the swingarm metal, replace the slider immediately to prevent expensive frame damage. Always use a light application of silicone spray on the slider surface if you notice excessive friction.

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