Gotoh Locking Left Hand Tuning Keys 7 in line - Reverse Headstock - Chrome

Gotoh Locking Left Hand Tuning Keys 7 in line – Reverse Headstock – Chrome

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Original price was: $149.00.Current price is: $139.00.

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Gotoh SG381-07 MGT Magnum Lock Traditional Tuners - Left Hand '7 in Line' (Chrome)

Upgrade your 7-string instrument's tuning stability, string-change speed, and precise pitch accuracy with the Gotoh SG381-07 MGT Magnum Lock Traditional Tuning Keys. Supplied as a set of 7 left-hand (LH) tuners in a classic inline configuration, this set is engineered specifically for left-handed 7-string guitars as well as right-handed 7-string electric guitars with reverse headstocks. Famous for being standard equipment on flagship Japanese Ibanez Prestige models, the SG381 series offers world-class Japanese engineering and rock-solid performance on stage and in the studio.

Angkor Music Technical Evaluation: MGT Thumbwheel Locking & Regular 20mm Non-Staggered Posts

What makes the Gotoh MGT system exceptional is its intuitive rear thumbwheel locking mechanism. Simply thread the string through the post hole, turn the rear dial clockwise to lock the internal pin securely against the core wire, and tune up—eliminating string wraps around the post for superior tuning recovery after heavy bending or tremolo use. Featuring **non-staggered regular posts** (20mm height from housing base to string hole center), this set ensures uniform string height across all 7 positions, accommodating headstocks up to 15.5mm in thickness with standard 10mm (13/32") peghead holes.

E-E-A-T Performance Standards: Workshop Verification & Headstock Fitment

At Angkor Music, our guitar technicians measure and inspect all Gotoh tuning machine sets prior to dispatch. Gear & Backlash Inspection: We check each 16:1 gear mechanism for smooth rotation and zero backlash. Fitment Guidance: Standard 10mm headstock peg holes are required. Before installing, verify that your headstock thickness does not exceed 15.5mm to ensure full thread engagement on the screw-in threaded bushings.

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Technical Specifications

  • Brand: Gotoh
  • Model Code: SG381-07-MGT
  • Configuration: 7 in Line (Left-Hand Orientation / Right-Hand Reverse Headstock)
  • Locking Mechanism: MGT Magnum Lock Traditional (Rear Thumbwheel Style)
  • Gear Ratio: 16:1 Precision Tuning Ratio
  • Button Style: Gotoh '07' Small Zinc Button
  • Post Style: Regular Height Non-Staggered Posts
  • Post Height: 20.0 mm (Base to center of string hole)
  • Headstock Hole Requirement: 10 mm (13/32") Diameter Peg Holes
  • Maximum Headstock Thickness: Fits up to 15.5 mm
  • Finish: Chrome
  • Manufacturing Origin: Made in Japan
  • Compatibility: Left-Hand 7-String Electric Guitars, Right-Hand Reverse Headstock 7-String Guitars (Ibanez Prestige, Jackson, ESP, Schecter)

What's In The Box Product Contents

  • Tuning Machines: 7 x Left-Hand Gotoh SG381-07 MGT Locking Tuner Units (Chrome)
  • Mounting Hardware: 7 x Threaded Screw-In Bushings
  • Washers: 7 x Flat Washers
  • Fixing Screws: 7 x Mounting Screws

Key Product Features

  • Made in Japan Quality: Standard issue on Ibanez Prestige guitars, delivering high-precision Japanese manufacturing standards.
  • MGT Thumbwheel Locking: Traditional rear thumbwheel clamp locks strings instantly for ultra-fast string changes and bulletproof stability.
  • 16:1 Gear Ratio: Fine-tooth internal gearing provides smooth, ultra-precise micro-tuning capabilities.
  • Left-Hand & Reverse Headstock Fit: Designed as 7-in-line left-hand tuners, perfect for left-handed 7-strings or right-handed reverse headstocks.
  • Complete Hardware Kit: Includes color-matched threaded bushings, washers, and wood screws for direct retrofit or new builds.
  • Non-Staggered 20mm Posts: Standard post height fits standard string trees or angled headstocks seamlessly.

Frequently Asked Questions

Will these Gotoh SG381-07 MGT tuners fit right-handed reverse headstock guitars?
Yes. Because reverse headstocks place the tuners on the opposite side of the peghead, a left-hand 7-in-line tuner set is the exact configuration required for a right-handed reverse 7-string headstock.

What hole size is required to install these tuners?
These tuners require standard 10mm (13/32") diameter headstock peg holes and accommodate headstock thicknesses up to 15.5mm.

How does the MGT Magnum Lock system operate?
Thread your string through the tuner post, tighten the thumbwheel on the back of the housing to lock the internal pin against the string, and tune to pitch. No excessive string wrapping is required.

 

Additional information

Weight 0.0000 kg
type

tuning peg

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