Gotoh Locking Left Hand ( Reverse Headstock )Tuning Keys (set of 6 in line) - Black

Gotoh Locking Left Hand ( Reverse Headstock )Tuning Keys (set of 6 in line) – Black

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Original price was: $145.00.Current price is: $129.00.

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Gotoh SG381-07 MGT Magnum Lock Traditional Tuning Key - Individual Left Hand / Reverse Headstock (Black)

Replace or custom-configure your guitar's tuning setup with the single Gotoh SG381-07 MGT Magnum Lock Traditional Individual Tuning Key in Pure Black. Designed in a left-hand orientation, this single tuner unit is ideal for left-handed 6-in-line guitars or as a reverse headstock tuner for right-handed electric guitars. Renowned across the industry as standard issue hardware on Japanese Ibanez Prestige guitars, Gotoh's SG381 series provides rock-solid tuning stability, effortless restringing, and world-class Japanese engineering.

Angkor Music Technical Evaluation: MGT Rear Thumbwheel Clamp & 20mm Tall Post

The Gotoh MGT system features a traditional rear thumbwheel locking mechanism that locks the string firmly in place with an internal pin. This eliminates the need for multiple post wraps, vastly improving tuning recovery after heavy string bending or aggressive tremolo action. Built with a **20mm tall post** (measured from base to string hole center), this non-staggered key provides uniform height and optimal string angle. It installs cleanly into standard **10mm (13/32") peghead holes** and fits headstocks up to 15.5mm thick.

Performance Standards: Workshop Inspection & Fitment Verification

At Angkor Music, our guitar technicians inspect all individual hardware components prior to dispatch. Gear & Thread Check: We verify the smooth operation of the 16:1 gear ratio and thumbwheel locking threads. Fitment Guidance: Standard 10mm headstock peg holes are required. Before mounting, ensure your headstock thickness does not exceed 15.5mm for full engagement of the screw-in bushing.

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Technical Specifications

  • Brand: Gotoh
  • Model Code: SG381-07-MGT
  • Quantity: Individual (Single Unit)
  • Orientation: Left Hand / Right-Hand Reverse Headstock
  • Locking Mechanism: MGT Magnum Lock Traditional (Rear Thumbwheel Style)
  • Gear Ratio: 16:1 Precision Tuning Ratio
  • Button Style: Gotoh '07' Style Small Zinc Button
  • Post Height: 20.0 mm Tall Post (Non-Staggered, Base to String Hole Center)
  • Headstock Hole Requirement: 10 mm (13/32") Diameter Peg Holes
  • Maximum Headstock Thickness: Fits up to 15.5 mm
  • Finish: Pure Black
  • Manufacturing Origin: Made in Japan
  • Compatibility: Left-Hand Guitars, Right-Hand Reverse Headstocks, Multi-String Custom Sets

What's In The Box Product Contents

  • Tuning Machine: 1 x Gotoh SG381-07 MGT Individual Locking Tuner Unit (Left Hand / Reverse, Black)
  • Mounting Hardware: 1 x Threaded Screw-In Bushing
  • Washer: 1 x Flat Washer
  • Fixing Screw: 1 x Mounting Screw

Key Product Features

  • Made in Japan Quality: Authentic Japanese precision manufacturing, standard issue on flagship Ibanez Prestige models.
  • MGT Thumbwheel Locking: Rear thumbwheel clamp locks strings instantly for ultra-fast restringing and maximum tuning stability.
  • 16:1 Gear Ratio: Micro-fine internal gearing ensures smooth, accurate tuning adjustments.
  • Pure Black Finish: High-durability black finish matches modern modern hardware aesthetics.
  • Left-Hand / Reverse Orientation: Perfect for replacing single damaged keys or building custom multi-string sets.
  • Complete Hardware Included: Comes with a color-matched threaded bushing, washer, and mounting screw.

Frequently Asked Questions

Is this tuner key suitable for a right-handed reverse headstock?
Yes. Left-hand orientation tuners are the exact requirement for right-handed guitars with reverse headstocks.

What hole size is required to install this tuner?
This tuner requires a standard 10mm (13/32") diameter headstock peg hole and fits headstocks up to 15.5mm thick.

How does the MGT locking system work?
Thread the string through the tuner post, turn the rear thumbwheel clockwise to clamp the internal locking pin against the string, and tune to pitch without needing extra string wraps.

 

Additional information

Weight 0.24 kg
type

tuning peg

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