Tuner

    Gotoh SG381 Tuners (Standard, Non-Locking), 3+3

    Gotoh's SG381 is a compact, sealed-gear tuner used across a wide range of electric guitars, built on the modern 10mm post standard with a screw-in bushing and rear mounting screw.

    27 guitars checked: 27 needs verification.

    For your ESP E-II Eclipse

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    See the full notes below
    Gotoh SG381 Tuners (Standard, Non-Locking), 3+3

    Where to buy

    Amazon

    See current price at Amazon

    Part specs

    Tuner hole size

    10mm

    Confirmed

    Gear ratio

    16:1

    Confirmed

    Mounting pattern

    Single mounting screw per tuner, offset 45° from the post on 3-per-side headstocks.

    Confirmed

    Guitars we've checked

    27 guitars checked: 27 needs verification.

    Epiphone ES-335

    Epiphone

    ES-335 2021

    Needs verification

    Built for 10mm holes. Epiphone don't publish this guitar's hole size and it may be smaller, so take one tuner off and measure: 10mm is a straight swap, anything smaller needs reaming.

    Why we say this

    Built for a 10mm tuner hole. Epiphone list the standard ES-335 with Epiphone Deluxe tuners and don't publish the hole size, so it isn't known whether the holes are the modern 10mm or a smaller vintage size. Take one tuner off and measure: 10mm means it drops in, anything smaller means the holes need reaming.

    Epiphone Jimi Hendrix Flying V Left-Handed

    Epiphone

    Jimi Hendrix Flying V Left-Handed

    Needs verification

    Not confirmed. Epiphone don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Epiphone don't publish the tuner hole size or mounting for this guitar. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Epiphone Les Paul Custom

    Epiphone

    Les Paul Custom 2020

    Needs verification

    Not confirmed. Epiphone don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Epiphone list Grover Rotomatic tuners with an 18:1 ratio on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Epiphone Les Paul Standard 50s

    Epiphone

    Les Paul Standard 50s 2020

    Needs verification

    Built for 10mm holes. Some owners report 10mm on this guitar, but Epiphone don't publish it and it may be smaller. Take one tuner off and measure before buying.

    Why we say this

    Built for a 10mm tuner hole. Epiphone list this model with Epiphone Vintage Deluxe tuners and don't publish the hole size. Some owners report 10mm holes, but vintage-style tuners can sit in smaller holes. Take one tuner off and measure: 10mm means it drops in, anything smaller means the holes need reaming.

    Epiphone SG Standard

    Epiphone

    SG Standard 2020

    Needs verification

    Not confirmed. Epiphone don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Epiphone list Grover Rotomatic tuners on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    ESP

    E-II Eclipse 2022

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.

    ESP

    E-II Eclipse EMG 57TW and 66TW

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.

    ESP

    E-II Eclipse EverTune 2022

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.

    ESP

    E-II Eclipse Fluence Modern

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.

    ESP

    E-II Eclipse FR

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.

    ESP

    E-II Eclipse Full Thickness 2022

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.

    ESP

    E-II Eclipse Full Thickness EverTune 2022

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.

    ESP

    E-II Eclipse Full Thickness Fluence

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.

    ESP LTD EC-1000

    ESP

    LTD EC-1000 2023

    Needs verification

    The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.

    Why we say this

    LTD EC series shares the same Eclipse-body headstock design, nonstandard angled screw mount.

    ESP LTD Viper 400

    ESP

    LTD Viper 400 2021

    Needs verification

    ESP list Grover tuners on this guitar but don't say which model, so the hole size isn't confirmed. Measure your tuner holes before buying.

    Why we say this

    Listings reproducing ESP's spec for the LTD Viper-400 give the tuners only as Grover, with no model named, and ESP don't publish the tuner hole size. This set needs 10mm holes. Take one tuner off and measure the hole in your headstock before ordering.

    Gibson

    ES-335 2021

    Needs verification

    Built for 10mm holes. Gibson fit Vintage Deluxe tuners to this guitar and don't publish the hole size, which may be smaller. Take one tuner off and measure before buying.

    Why we say this

    Built for a 10mm tuner hole. Gibson list this guitar with Vintage Deluxe tuners with keystone buttons and don't publish the hole size. Gibson's Deluxe-style tuners come in push-in bushing versions, which sit in smaller vintage holes, and screw-in bushing versions, which need larger holes, so the hole size on this guitar isn't known. Take one tuner off and measure: 10mm means a straight swap, anything smaller means reaming.

    Gibson

    ES-339 2021

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson

    Flying V 2019

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson don't publish the tuner hole size or mounting for this guitar. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson Les Paul Classic

    Gibson

    Les Paul Classic 2023

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson

    Les Paul Modern 2020

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Locking Rotomatic tuners on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson Les Paul Standard '60s Left-Handed

    Gibson

    Les Paul Standard '60s Left-Handed

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson Les Paul Standard 60s

    Gibson

    Les Paul Standard 60s 2023

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson SG Standard

    Gibson

    SG Standard 2023

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gibson SG Standard 61

    Gibson

    SG Standard 61 2023

    Needs verification

    Built for 10mm holes. Gibson fit Vintage Deluxe tuners to this guitar and don't publish the hole size, which may be smaller. Take one tuner off and measure before buying.

    Why we say this

    Built for a 10mm tuner hole. Gibson list this guitar with Vintage Deluxe tuners with keystone buttons and don't publish the hole size. Gibson's Deluxe-style tuners come in push-in bushing versions, which sit in smaller vintage holes, and screw-in bushing versions, which need larger holes, so the hole size on this guitar isn't known. Take one tuner off and measure: 10mm means a straight swap, anything smaller means reaming.

    Gibson SG Standard Left-Handed

    Gibson

    SG Standard Left-Handed

    Needs verification

    Not confirmed. Gibson don't publish this guitar's tuner hole size or screw position, so measure yours before buying.

    Why we say this

    Gibson list Grover Rotomatic tuners with kidney buttons on this guitar but don't publish the hole size or screw position. Gotoh's SG381 is fixed with one screw set at 45 degrees to the post, and retailers list it for 10mm holes. Gotoh don't list which guitars it replaces. Take one tuner off, measure the hole and check where the screw or pins sit before ordering.

    Gretsch

    G6120T 2022

    Needs verification

    Hole size should be close, but Gretsch tuner mounting patterns vary by model and this one has not been confirmed.

    Why we say this

    Gretsch tuner mounting conventions vary by model and this has not been confirmed for the G6120T specifically.

    Yamaha Revstar RSS20

    Yamaha

    Revstar RSS20 2022

    Needs verification

    Right three-per-side layout and made for 10mm holes, the usual size on this guitar. Yamaha don't publish the tuner hole size or screw positions, so measure first.

    Why we say this

    Gotoh's SG381 uses a 10mm peghole. Yamaha list die-cast tuners on the RSS20 but not the model, hole size or screw position, so the fit is unconfirmed.

    This page has 27 open questions

    If you have fitted any of these to this Gotoh SG381 Tuners (Standard, Non-Locking), 3+3, tell us what you found and we'll update the data.