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Gotoh SG381 Magnum Lock Locking Machine Heads Tuners 6 in line Left Handed

Gotoh SG381 Magnum Lock Locking Machine Heads Tuners 6 in line Left Handed


Regular price £69.99
Regular price Sale price £69.99
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20 in stock


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Gotoh SG381-MGT Machine Heads 6-in-line

The SG381 range of tuners features Gotoh’s own “Magnum” Locking technology, utilising a knurled thumbwheel at the back of the tuner to clamp the string securely in place. This mechanism also makes for lighting-fast string changes. Just feed the string through the peg hole, and tighten the thumbwheel to keep your strings in position and in tune for longer!

Solid brass gears with a 1:18 ratio give a good balance between tuning speed and precision.

Rock-Solid string post technology eliminates unwanted rattle from gears, posts and body assembly. The incorporation of special elastic components maximises the transmission of string vibrations, greatly improving tuning stability. Posts stay strong even during bends and heavy tremolo use.

Each machine head is permanently sealed and lubricated using Gotoh’s 'Lubri-Coat' technology. This non-degradable lubricant ensures better contact between the worm and gear wheel, reducing backlash, and greatly enhancing the accuracy and durability of each tuner.

The 60in-line set has the screw attachment holes at 90 degrees to the tuner post, making them a great direct replacement for many Stratocaster/Telecaster guitar models.


  • 6-in-line left handed tuners
  • Magnum Lock for quick and easy string changes
  • 1:18 Gear ratio for tuning precision
  • 'Rock-Solid' string post eliminates rattle and stays strong during bending and tremolo use
  • 'Lubri-Coat' applied to the worm gear for smooth meshing and durability
  • Made in Japan


Locking Tuner

To fit 10mm Tuner Hole

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Customer Reviews

Based on 1 review
Chris Osborn
Well made

These tuners are very well made and value for money. Unfortunately I haven’t had chance to fit them yet.