Grover's locking version of their classic Rotomatic housing, keeping the familiar 3+3 look while adding a rear thumbwheel that locks the string in place.
29 guitars checked: 17 likely drop-in, 12 needs verification.
For your Epiphone Flying V 70s
Likely drop-inA locking upgrade built on the same Rotomatic body and 10mm post as the Grover tuners this guitar already has, three a side to match the headstock. Should swap straight in.
See the full notes below
Where to buy
Amazon
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Tuner hole size
10mm
ConfirmedGear ratio
18:1
ConfirmedMounting pattern
Single rear mounting screw with a threaded hex peghead bushing.
Installs easily with a screwdriver. Rear thumbwheel locks the string in place: feed, lock, and tune in seconds.
29 guitars checked: 17 likely drop-in, 12 needs verification.
The locking version of Grover's Rotomatic, built for the same 10mm holes this guitar has. Swaps in without reaming.
The Epiphone ES-335 has a Gibson-style 3-per-side headstock drilled at 10mm, and Grover's Roto-Grip locking housing uses the same 10mm bore as their non-locking Rotomatics, so the posts seat in the existing holes.
A locking upgrade built on the same Rotomatic body and 10mm post as the Grover tuners this guitar already has, three a side to match the headstock. Should swap straight in.
This guitar ships with Grover Rotomatic tuners in 10mm holes on a 3+3 headstock. The Grover 502C Roto-Grip is Grover's locking version of the same Rotomatic design, sold as a 3+3 set for 10mm holes, so the body size, post diameter and layout match the stock tuners.
Should swap straight into the existing tuner holes, no reaming needed. This tuner set is not handed, so the same part works on this left-handed guitar.
Standard 3+3 footprint. Not handedness-specific.
The locking version of the Rotomatics already on this guitar, using the same 10mm holes. A direct like-for-like swap.
The Epiphone Les Paul Custom ships with Grover Rotomatic tuners on a 3-per-side headstock drilled at 10mm, and Grover's Roto-Grip locking housing uses the same 10mm bore as their non-locking Rotomatics, so this is a like-for-like replacement of the stock part.
Should swap straight into the existing tuner holes, no reaming needed.
Current-production tuner holes commonly reported at 10mm.
Should swap straight into the existing tuner holes, no reaming needed.
A detailed measurement source puts tuner holes at 10mm on this platform.
Should swap straight into the existing tuner holes, no reaming needed.
Standard Gibson-style set-neck single-cut with Grover tuners on a 10mm hole.
Matches this guitar's confirmed 10mm tuner holes, a locking upgrade over the stock tuners.
Grover's locking line ships at the same 10mm hole size as this guitar's confirmed tuner holes.
Matches this guitar's confirmed 10mm tuner holes, a locking upgrade over the stock tuners.
Grover's locking line ships at the same 10mm hole size as this guitar's confirmed tuner holes.
Matches this guitar's confirmed 10mm tuner holes, a locking upgrade over the stock tuners.
Grover's locking line ships at the same 10mm hole size as this guitar's confirmed tuner holes.
Should swap straight into the existing tuner holes, no reaming needed.
Standard Gibson 3+3 footprint, 10mm holes.
Should swap straight into the existing tuner holes, no reaming needed.
Ships with locking Grover Rotomatic tuners on the standard Gibson 3+3 footprint.
Matches this guitar's confirmed 10mm tuner holes, a locking upgrade over the stock tuners. No left or right-handed version needed here.
Grover's locking line ships at the same 10mm hole size as this guitar's confirmed tuner holes. No handedness concern on a symmetric 3-per-side headstock.
Should swap straight into the existing tuner holes, no reaming needed.
Standard Gibson 3+3 footprint, 10mm holes.
Should swap straight into the existing tuner holes, no reaming needed.
Standard Gibson 3+3 footprint, 10mm holes.
Should swap straight into the existing tuner holes, no reaming needed.
Standard Gibson 3+3 footprint, 10mm holes.
Should swap straight into the existing tuner holes, no reaming needed. This tuner set is not handed, so the same part works on this left-handed guitar.
Standard Gibson 3+3 footprint. Not handedness-specific.
Hole size should be right either way, but this model has shipped from the factory with more than one brand of tuner. Check which ones you actually have before ordering.
Some units of this model have shipped with Wilkinson tuners rather than the Grover Rotomatics Epiphone list in the spec. Both sit in a 10mm hole, so the headstock does not need reaming either way, but the bushing that comes out is not always the same part, which affects how cleanly the replacement seats.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Hipshot's own fitment guidance for the ESP LTD Eclipse states tuner mounting screw holes are angled 45 degrees, a nonstandard pattern.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
Shares the same Eclipse-body headstock, nonstandard 45-degree angled screw mount.
Help confirm this fit
The tuner hole size matches, but this guitar's screw mounting pattern is angled differently from a standard mount.
LTD EC series shares the same Eclipse-body headstock design, nonstandard angled screw mount.
Help confirm this fit
Post hole size on this guitar has varied by production year in owner reports, from around 8.5mm up to a full 10mm. Measure your existing tuners before ordering.
Owner-measured tuner post holes vary by production year on this guitar family. A 2016 owner measured 8.5mm, while other Electromatic-era owners have measured 9.75mm to a full 10mm on similar models, the last requiring shimming for a clean fit. Confirm your own guitar's post size before ordering this 10mm-post tuner.
Help confirm this fit
Post hole size on this guitar has varied by production year in owner reports, from around 8.5mm up to a full 10mm. Measure your existing tuners before ordering.
Owner-measured tuner post holes vary by production year on this guitar family. A 2016 owner measured 8.5mm, while other Electromatic-era owners have measured 9.75mm to a full 10mm on similar models, the last requiring shimming for a clean fit. Confirm your own guitar's post size before ordering this 10mm-post tuner.
Help confirm this fit
If you have fitted any of these to this Grover 502 Roto-Grip Locking Rotomatics Tuners 3 x 3, tell us what you found and we'll update the data.
