Guyker 6Pcs Guitar Locking Tuners (3L + 3R Handed) – 1:21 Lock String Sealed Tuning Key Pegs Machine Heads with Keystone Knob Replacement for LP, SG, TL Style Electric or Acoustic Guitars – Black
Condition: New
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30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 4 left in stock, order soon!
Arrives
Sunday, Sep 28
Color: Black - Ratio 1:21
Features
- Package includes: 6 pieces (3 for Right, 3 for Left Hand) lock guitar tuners pegs, 6 mounting screws, 6 threaded bushings, and 6 ferrules, good replacement for almost electric, folk or acoustic guitars.
- Guitar locked tuning machines with heavy duty internal gear, sturdy and convenient. Easy to install, easy to replace your old or dirty guitar tuning pegs.
- Guyker locking tuners help to provide finer tuning and greater stability.
- Contemporary 3 per side tulip shaped button with sealed housing and 45 degree fixing tag.
- Gear Ratio - 1:21, designed to fit modern 10mm headstock holes.
Brand: guyker
Color: Black - Ratio 121
Neck Material Type: Maple Wood
Guitar Pickup Configuration: H
String Material Type: Metal
Hand Orientation: Ambidextrous
Number of Strings: 6
UPC:
Manufacturer: guyker
Item Weight: 10.2 ounces
Package Dimensions: 6.26 x 2.24 x 1.3 inches
Item model number: LP SG TL ST Electric or Acoustic Guitar
Date First Available: December 21, 2019
Color Name: Black - Ratio 121
Guitar Pickup Configuration: H
String Material: Metal
Neck Material Type: Maple Wood
Number of Strings: 6
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Sep 28
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Chrome - Ratio 1:21
Excellent replacement tuners. Great design fit, finish and locking design.
Reviewed in the United States on June 28, 2025 by Fred Dougherty
Color: Chrome - Ratio 1:21
Put these on a 2023 Epiphone “Inspired by Gibson” SG. Have zero issues, and remarkable tuning stability. Totally smooth operation. Can’t believe how effective these are. Blows my mind. Ultra-high, premium performance for a budget price. Well done Guyker!
Reviewed in the United States on November 4, 2024 by Gunner81270
Color: Chrome - Ratio 1:21
Recently got a new to me guitar. It had everything I wanted, except locking tuners. I have purchased Guyker locking tuners before and thought that I would give them another shot. The first ones on another guitar were smaller with a decent build quality. Those are on a in line headstock. These are for a 3 x 3. Totally impressed so far. Of course time will tell. They seem to a heavier duty type metal. I was super impressed as soon as I opened the package and got them in my hands. Installing was snap, they look awesome, and fit very well. Glad I purchased these in particular. They are built like I image a higher quality or name brand set would be. Get em, you won't be disappointed! I definitely recommend!!!
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Reviewed in the United States on January 3, 2025 by Eric Robinson
Color: Chrome - Ratio 1:21
Guyker makes good quality products that are reasonably priced. I've used several of their items including various styles of tuners without any problems or complaints. The reason for only four stars is that on some...not all, just a couple...the buttons have a tendency to come loose. This is an easy fix with a very small amount of BLUE Locktite (DO NOT USE THE RED) on the threads of the screw. While the fix is easy and cheap enough, it is something that should not have to be addressed in the first place. I will continue to use their tuners when the build calls for them, and hope they will find a solution to this problem.
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Reviewed in the United States on September 18, 2024 by BJ Neblett
Color: Chrome - Ratio 1:21
I got a Firefly double neck guitar (12+6), and these tuners are the perfect replacement for the original tuners. I only replaced 6 (on the 6-string neck), and they looke just like the original! Locking feature works great, and higher tuning ratio works better. Highly reccomended! You can see original tuners vs the Guyker locking ones in the pics.
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Reviewed in the United States on April 6, 2025 by Kevin L. Kevin L.
Color: Chrome - Ratio 1:21
Own several sets of these and they all have been consistent , well built , quality finish, and mechanically great! I slap these on all my epiphones , chibsons, and squires … great company for cost to product ! Don’t miss these while they’re cost effective and under appreciated!
Reviewed in the United States on April 7, 2025 by Evan J.
Color: Chrome - Ratio 1:21
I purchased these to replace the non-locking tuners I had put on my PRS (CE24) project. I can tell you one thing; these are NOT exactly as good as the PRS Phase II locking tuners. These Guykers seem to be a little less responsive when tuning up or down just a little bit. I find myself tugging on the strings after making a slight adjustment of the tuner to make sure the string is where it needs to be. If I am restringing the guitar, I don't notice this issue at all. Honestly, I love them - for around 1/3 of the price of the originals, I wouldn't hesitate to buy them again. Even better - the keystone style knobs give more clearance for my bigger fingers. One additional note - I received an email from the vendor inquiring about my satisfaction with the purchase; I told them that the 4th string tuner was binding slightly. They immediately confirmed the exact orientation of the tuner in question and sent me a replacement. Their customer service is great!
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Reviewed in the United States on March 26, 2023 by Matt.D
Color: Chrome - Ratio 1:21
Shipping was supernaturally fast, and five of the six tuners worked very well however, one the tightening knob when tightened against the string still rattled in the tuner it’s just wiggle back-and-forth and in spite of being tight which created an a rattle in the head stock. I now have to replace the tuners again. I don’t think I’ll use the same brand .
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Reviewed in the United States on July 20, 2025 by audrey cooper