---
product_id: 183612392
title: "6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome"
brand: "guyker"
price: "312.60 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Guyker"
url: https://www.desertcart.tn/products/183612392-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-ratio
store_origin: TN
region: Tunisia
---

# locking mechanism for stable tuning easy install with included hardware 1:21 precision gear ratio 6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome

**Brand:** guyker
**Price:** 312.60 DT
**Availability:** ✅ In Stock

## Summary

> 🎸 Lock in your sound, unlock your potential.

## Quick Answers

- **What is this?** 6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome by guyker
- **How much does it cost?** 312.60 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/183612392-6pcs-guitar-locking-tuners-3l-3r-handed-1-21-ratio)

## Best For

- guyker enthusiasts

## Why This Product

- Trusted guyker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ambidextrous Design:** 3 left + 3 right handed tuners fit any guitar style effortlessly.
- • **Sleek Chrome Finish:** Upgrade your guitar’s look with a polished, professional chrome aesthetic.
- • **Lock & Rock Stability:** Locking tuners ensure your strings stay rock-solid, no more mid-gig slips.
- • **Plug & Play Installation:** Comes with all mounting hardware for a hassle-free, quick upgrade.
- • **Precision 1:21 Gear Ratio:** Experience ultra-fine tuning control for perfect pitch every time.

## Overview

The Guyker 6Pcs Guitar Locking Tuners set features a high-precision 1:21 gear ratio and a robust locking mechanism to provide superior tuning stability for electric, folk, or acoustic guitars. Designed with ambidextrous 3L + 3R configuration and a sleek chrome finish, these tuners come complete with all necessary mounting hardware for easy installation, making them the perfect upgrade for modern guitars with 10mm headstock holes.

## Description

Buy Guyker 6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome: Tuning Pegs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Tuners that look & work great, and they are affordable too... - Very good looking machine heads, they do seem to be very well constructed, they all turn very smooth and precise, I was worried as some reviewers mentioned that the high E and B strings could slip, so I did check the end of the pin and they all looked fine to me, installed them on a IYV IP-300-TSB guitar and they have been working fine for over a week, no tuning issues, they look really nice. I made sure to get the correct version, so they were a perfect drop in, so install was a breeze, I am so impressed that I am going to get a set for Strat (2 pins instead of screws for affixing to the headstock) and put on my MIM standard... if all goes good, I will also do it on my Tele... Re-stringing the guitar took a couple of minutes for all 6 strings, and with the strings being cut very close to the peg, the headstock looks very clean & tidy. No need to pay for the brand name, these look & work great, and the price is very good.
Review: Upgrade for Grote 335 style - Definitely better than the stock machines on the Grote 335 style semi-hollow body I bought right here on desertcart. These locking tuner machines fit right on to the above mentioned guitar with no modifications at all which I was not expecting! Pleasant surprise indeed! So if you’ve got the same guitar as me, go for it! The black looks so sweet on this model instead of the silver/chrome. Looks quite more elegant and expensive in my opinion. The machines are very stable, silky smooth and feel quite substantial. The locking bit is quite nice and doesn’t feel rough when tightening. I didn’t notice any sharp edges on the clamping pieces where the strings go inside as others have mentioned though it’d be a good idea to check first. For under $40 I’ve got absolutely nothing negative to say! I would recommend to any family or friends with no hesitation.

## Features

- Package includes: 6 pieces (3 for Right, 3 for Left Hand) locking guitar tuners pegs, mounting hardware (screws, bushings and washers) included, good replacement for almost electric or acoustic guitars.
- Guitar sealed 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.
- Hexagonal shaped button with sealed housing and 45 degree fixing tag. Gear Ratio - 1:21, designed to fit modern 10mm headstock holes.
- Note: We have upgraded the product logo, and the product quality remains unchanged. The new and old icons will be shipped randomly. Please check the parameter drawing in the attached pics before placing your order.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082Z7W24Z |
| Back Material Type | Metal |
| Best Sellers Rank | #12,271 in Musical Instruments ( See Top 100 in Musical Instruments ) #32 in Electric Guitar Tuning Keys |
| Body Material | Metal |
| Body Material Type | Metal |
| Brand | guyker |
| Brand Name | guyker |
| Color | Chrome |
| Customer Reviews | 4.4 out of 5 stars 420 Reviews |
| Fretboard Material Type | Plastic |
| Guitar Bridge System | Fixed |
| Guitar Pickup Configuration | M |
| Hand Orientation | Ambidextrous |
| Included Components | 6 x Guitar machine head (3 per side), Mounting hardware (screws, bushings and washers) |
| Instrument | guitar |
| Manufacturer | guyker |
| Manufacturer Part Number | G-tuner-0365103R3Lchromed7sp |
| Material Type | Metal |
| Model Name | Guitar Locking Tuner 3R3L 1:21 Ratio |
| Model Number | LP SG TL ST Electric or Acoustic Guitar |
| Neck Material Type | Plastic |
| Number of Items | 6 |
| Number of Strings | 6 |
| Set Name | 6-Piece Guitar Locking Tuner Set |
| String Material Type | Chrome |
| Top Material Type | Plastic |
| UPC | 768563239878 |

## Product Details

- **Back Material Type:** Metal
- **Body Material:** Metal
- **Brand:** guyker
- **Color:** Chrome
- **Fretboard Material Type:** Plastic
- **Guitar Pickup Configuration:** M
- **Hand Orientation:** Ambidextrous
- **Neck Material Type:** Plastic
- **String Material Type:** Chrome
- **Top Material Type:** Plastic

## Images

![6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome - Image 1](https://m.media-amazon.com/images/I/71WUuho2paL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tuners that look & work great, and they are affordable too...
*by A***K on May 28, 2025*

Very good looking machine heads, they do seem to be very well constructed, they all turn very smooth and precise, I was worried as some reviewers mentioned that the high E and B strings could slip, so I did check the end of the pin and they all looked fine to me, installed them on a IYV IP-300-TSB guitar and they have been working fine for over a week, no tuning issues, they look really nice. I made sure to get the correct version, so they were a perfect drop in, so install was a breeze, I am so impressed that I am going to get a set for Strat (2 pins instead of screws for affixing to the headstock) and put on my MIM standard... if all goes good, I will also do it on my Tele... Re-stringing the guitar took a couple of minutes for all 6 strings, and with the strings being cut very close to the peg, the headstock looks very clean & tidy. No need to pay for the brand name, these look & work great, and the price is very good.

### ⭐⭐⭐⭐⭐ Upgrade for Grote 335 style
*by J***B on September 11, 2022*

Definitely better than the stock machines on the Grote 335 style semi-hollow body I bought right here on Amazon. These locking tuner machines fit right on to the above mentioned guitar with no modifications at all which I was not expecting! Pleasant surprise indeed! So if you’ve got the same guitar as me, go for it! The black looks so sweet on this model instead of the silver/chrome. Looks quite more elegant and expensive in my opinion. The machines are very stable, silky smooth and feel quite substantial. The locking bit is quite nice and doesn’t feel rough when tightening. I didn’t notice any sharp edges on the clamping pieces where the strings go inside as others have mentioned though it’d be a good idea to check first. For under $40 I’ve got absolutely nothing negative to say! I would recommend to any family or friends with no hesitation.

### ⭐⭐⭐⭐ Good epiphone upgrade if you drill out stock holes a bit bigger
*by A***O on April 29, 2021*

Great upgrade for my epiphone lp had to make the holes a bit larger, doing that didn't take much effort and I already knew I had to. The comment below talking about the high e not holding is not true I've put 3 sets of strings through these (trying to find what I liked) and all of them held you just have to look at the post and make sure you're pulling the tension towards the side that clasps onto it better I decided to sand two of them a little and I mean thousandths of an inch just to make the tip more flat basically creating more surface area for the string to find but I didn't have to just personally thought it would help.. they hold a tune fairly well and as you can see in the photos some of them don't even have a quarter wrap I think it looks clean and they are quick to tune. Make sure if you're tuning down to watch your strings and pull/form the thinner strings they can and do break if you're not careful. They hold tight on the strings and i haven't had any issues with them coming loose. I did learn to watch the hole as you clamp them just to make sure I got the strings firmly. I do recommend these if you're going this route (budget wise) plus these looks great and have slightly smaller knows than stock so they just look cleaner. Finally these are well built I've had them for about month playing a couple hours a day and I haven't regretted purchasing in any way!

## Frequently Bought Together

- Guyker 6Pcs Guitar Locking Tuners (3L + 3R Handed) - 1:21 Ratio Lock String Tuning Key Pegs Machine Heads with Hexagonal Handle Replacement for LP SG Style Electric, Folk or Acoustic Guitars - Chrome
- Guyker Guitar Tune-O-Matic Roller Saddle Bridge Replacement Part Compatible with Gibson Les Paul LP SG Style 6 String Electric Guitar - GM005, Chrome

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-19*