Upgrade your Floyd Rose–style tremolo system with the Gotoh GHL-2 Top-Mount Locking Nut in black. Designed for precision and reliability, this 43 mm (R4) nut keeps your strings locked tight, ensuring rock-solid tuning stability even under the most aggressive whammy bar use.
Gotoh is known worldwide for premium guitar hardware, and the GHL-2 is no exception. Its durable build and smooth edges provide long-lasting performance and comfortable playability. Whether you’re replacing a worn-out nut or building a custom guitar, this locking nut delivers pro-level quality you can trust.
Includes all necessary hardware, shims, string tree, and allen keys—everything you need for a straightforward installation.
Description
- Gotoh GHL-2Â B Floyd Rose Locking Nut
- 1-11/16″(R4) 43mm
- Top mount
- Black finish
- Base measures 1-11/16″(43mm) x 19/32″(15mm)
- String spread is 1-7/16″(36.5mm)
- Nut mounting holes are spaced 17/32″(14mm)
- String tree mounting holes are spaced 1-1/8″(28.5mm)
GOTOH GHL-2 includes lock nut assembly with mounting hardware, string tree, 2.5mm and 3mm allen keys, and height adjustment shims.
When should you use a Gotoh locking nut?
If you play a Floyd Rose–style tremolo, you know tuning stability can be a constant battle. Standard nuts allow strings to slip, especially during heavy whammy use, dive-bombs, or wide bends. The best way to remedy this is slip-free tuning machines like the Riot Tuners. But, if you’re guitar is set up for it, a locking nut could be the answer.
The Gotoh GHL-2 locking nut solves this by clamping the strings firmly in place at the nut, preventing detuning and keeping your guitar stable even through aggressive playing. For players who demand accuracy and reliability, this upgrade is essential.
The Gotoh GHL-2 locking nut is perfect for:
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Upgrading older guitars with worn or low-quality hardware.
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Custom builds where precise fit and stability are non-negotiable.
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Heavy tremolo players who do dive-bombs, flutters, and wide vibrato.
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Gigging musicians who need tuning stability on stage.
Top mount vs Rear mount locking nuts:
Not all locking nuts install the same way. Rear-mount locking nuts require routing into the neck, which isn’t always practical for replacements or custom builds. The Gotoh GHL-2 is a top-mount design, meaning it sits securely on top of the neck without major modification. This makes it easier to install while still providing the same rock-solid performance. If you’re upgrading a guitar that didn’t originally come with a locking nut, the top-mount style is often the best choice.
Manufacturer specs:Â Gotoh GHL-2







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