

🎶 Tune like a pro, shine like a star!
Guyker Guitar Machine Heads offer a premium 1:21 gear ratio tuning precision with sealed housings for enhanced durability. Designed for ST, TL, and SG style electric or acoustic guitars, this 6-piece set (3 left, 3 right) includes all mounting hardware for easy replacement. The chrome finish adds a sleek, professional look while delivering stable, fine tuning that keeps your guitar performance-ready.













| ASIN | B07TRJ11F2 |
| Back Material Type | Nato Wood |
| Best Sellers Rank | #33,388 in Musical Instruments ( See Top 100 in Musical Instruments ) #167 in Electric Guitar Tuning Keys |
| Body Material | Nato |
| Body Material Type | Nato |
| Brand | guyker |
| Brand Name | guyker |
| Color | Chrome |
| Customer Reviews | 4.6 out of 5 stars 299 Reviews |
| Fretboard Material Type | Maple or Nato |
| Guitar Bridge System | Fixed |
| Guitar Pickup Configuration | S-S-S |
| Hand Orientation | Ambidextrous |
| Included Components | 6 x Guitar machine heads, 6 x Threaded Bushings, 6 x Mounting Screws, 6 x Ferrules |
| Instrument | guitar |
| Instrument Size | 3R+3L |
| Manufacturer | guyker |
| Material Type | Metal |
| Model Name | Guitar Tuner 3R3L 1:21 Ratio |
| Model Number | LP SG TL ST Electric or Acoustic Guitar |
| Neck Material Type | Nato Wood |
| Number of Strings | 6 |
| Scale Length | 25.5 inches |
| String Material Type | Alloy Steel |
| Top Material Type | Wood |
| UPC | 768563238390 |
M**Y
Perfect fit for my Peavey DW3 - top-notch quality!
Unlike most of the reviews you’ll read here, I’ve been a professional musician for over 50 years. I’ve owned both good and bad equipment, and plenty in between, and once owned a collection of over 40 guitars, upgrading & repairing them all myself. Well, I’m retired now, and down to just 3 guitars. I used to turn up my nose at Chinese guitar parts, but these tuners are awesome! They reek of quality in both design and manufacture. The tuners fit my Peavey DW3 Without any drilling or modifications, fixing the sole issue with that under-rated guitar. Each tuners turns smoothly and holds tune well. And the price was incredibly inexpensive. Rarely do I find a product worthy of 5 stars on Amazon, but this is it. Don’t think twice - whether you need then for an upgrade or to replace defective parts buy these tuners. They won’t be cheap for long!
C**E
Quality and class at an affordable price
Great quality at an affordable price. Looks amazing on my Taylor 818 and gearing is great.
T**R
An affordable fix for a factory shortcut.
The budget accoustic guitar I bought was great for $150 but the tuners were too knotchy. So I saw these and they looked like the perfect replacement ( which they were) for the crummy ones the builder used to keep the desired price point. So I ordered & received these 2 days later and put them on in less than 45 minutes reusing the same strings. Beautiful and superfantastic ! The only thing I noticed was how much longer it took to wind the strings due to the gear ratio...plus side, it's easier to fine tune!
D**O
Do the job, but it's not that smooth working
They do the job, looks amazing, the ratio advertised is true but the rotation it's not that smooth and sometimes had some stability issues (not sure if due the guitar or the tuners). The brand name plate in one of them fell off but I just put it back with glue. They are good for the money, but if you want a pro feeling and performance, invest A little bit more money in other options.
N**D
Great tuners for the price
I bought these to replace the OE tuners on my Ibanez AS53. These are a direct drop in replacement. No modifications were necessary to fit them onto the headstock. These tuners are fairly heavy and the machine works is very good. The 1:21 ratio allows for much more precise tuning than the stock tuners. So far tuning stability has been great. No complaints. For the money it is hard to beat the quality of these guyker tuners.
M**E
Nice replacement to mod your guitar with
Miles better than the wonky ones that came on my cheap Asian Les Paul.Made a huge difference in tuneability and stability also.They move very smoothly and the hardware is just better,wonkiness is gone.Nice tight tuners.These are priced below some other brands but the quality is there.Made my guitar more a pleasure to play.Now I need a bone nut and then it should be right.
H**R
Best Value Tuners on the Planet!!!!!!!
These 1:21 tuners are not only hard to find, but an AMAZING value for the money! The tuners are heavy and feel quality. The tuning peg takes a minute to turn around as can be seen in the video I submitted with this review. If you have a tough time screwing in the nut for the top of the tuner, I would suggest immediately returning instead of potentially stripping the thread in the product. I had no issues with mine and am looking very forward to installing them on my Firefly 335! I have honestly never owned a hollow body and am looking very forward to not only owning one, but also upgrading it to make it a piece I keep and have many years of enjoyment with. Tuners are well packaged and will line up with the stock tuner holes which is the biggest plus in the world for me as I hate guitar headstocks with many holes in the back where tuners once were. These are perfect! Would I install these on a USA Gibson or Fender? Probably not as I like to keep those stock for value purposes. But I would put them on any guitar I build from the ground up myself or on any guitar I like which is worthy of an upgrade. Have fun playing and make good music everyone!
T**D
Buys These! You won’t believe the quality at this price.
I replaced my factory acoustic tuners with these. It was a fantastic upgrade. Don’t let the low price fool you. These are quality well built tuners. Absolutely no wobble or play in these tuners. They fit my Washburn perfectly and took less then 15 minutes to swap out. They turn smoothly with just the right amount of firmness. The 1:21 ratio makes it easy to get a very precise tune and stay in tune. They also look great on my guitar (see pics). I’m very pleased and so glad I didn’t shell out $100 on tuners like I normally do.
Trustpilot
5 days ago
1 month ago