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Superline Winch Extension | 3/8" (10mm)

  • Image 1
2.50 LBS
Calculated at checkout


  1. Large soft eyes with heavy duty chafe protection are lightweight and accommodate any size shackle or hook
  2. Pre-stretched + heat-treated SK75 Black Dyneema® fiber core for ultimate tensile strength
  3. Velcro rope strap makes storage convenient and easy
  4. Labeled with breaking strength and diameter
  5. Extremely light weight
  6. Easily and safely extend the reach of your winch line


Diameter3/8" (10 mm)
Breaking Strength29,700 lbs (13,470 kg)
Recommended Winch Rating10,000 - 16,500 lb (4,540 - 7,480 kg)
MaterialPre-stretched + heat-treated Black Dyneema® SK75 synthetic fiber


Here at Master Pull we believe that a synthetic winch extension is an absolute must have item in any winch recovery kit. You never know when your winch line will be just short of the closest anchor point, leaving you stuck and stranded. The Master Pull Superline® Black Winch Extension gives you the extended reach you need and some piece of mind when out on the trail. It’s especially useful in winch recoveries involving snatch blocks which typically require a long length of line. Carrying a Superline® Black Synthetic Winch Extension will ensure you get your vehicle recovery rigged up properly, no matter the scenario.


Over Other Synthetic Winch Lines

  • First synthetic winch line with Black Dyneema® fiber
  • Highest strength synthetic winch line available - 75% stronger on average
  • Use smaller diameter line without sacrificing strength
  • Less stretch than normal SK75 winch lines
  • Soft eyes with heavy duty chafe protection are lightweight, easy to use and durable
  • Spliced in the USA

Over Steel Wire Rope

  • Safer than steel wire rope
  • Stronger than steel wire rope
  • Extremely lightweight makes it easy to use
  • Floats in water
  • Torque-free
  • No more cut hands from wire splinters or burrs
  • Will not kink like steel wire rope
  • Will not rust

The Master Pull Superline® Black Winch Extension was designed to be extremely lightweight and tough. We use heavy duty Technora chafe protection in the eyes instead of steel thimbles to keep the weight down and allow for a wide variety of hooks and shackles to fit in the eyes of the winch extension. A Rope Strap is included with every extension for easy, tangle free storage. You can also use it to strap the winch extension to a roll cage or bumper hoop for quick access.

Like our Superline® Black Winch Line, the Superline® Black Winch Extension is spliced in the USA with pre-stretched and heat-treated SK75 synthetic rope. The Superline® Black Winch Line Extension is so light, that in the event of breakage it will not violently snap back like steel wire rope will, making it much safer. The reduced weight also allows for easier use than steel wire, and the soft fiber will not cut hands with splinters or burrs. On top of all these benefits, size for size, the Superline® Black Winch Extension is stronger than the steel wire counterpart.

Side Note

Despite all the benefits that the Superline® Black Winch Line Extension has over steel wire rope, the proper precautions must be taken when using synthetic rope for winching. Synthetic winch lines are more prone to chafe damage than wire rope, so ensure that the winch rope is rigged properly and isn’t rubbing on rocks, trees or other abrasive surfaces while under tension. This is why we developed our removable Rock Guard to protect the rope when you can’t avoid contact with abrasive surfaces. With proper use and care, the Superline® Black Winch Line Extension will last just as long, if not longer than a steel wire rope. For more information on maintenance, visit our Synthetic Rope Maintenance page.

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