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 – Chrome

These were drop in on a Firefly LP. Work and look great. Have used guyker on other projects and have nothing but good things to say about quality, fit and finish. Highly recommend. 👊🏻🤘🏻

Great tuners at a reasonable cost. As good as others that are twice the price. Very easy to install and so easy to string.

Great tuners. Really smooth feel.

Better than the standard tuners in my EC256. 2 OF MY ORIGINALS, kept slipping. 1 of 6 new tuners shaft was very loose and unusable, but lucky you have easy access to the internals and I was able to tighten the nut that holds the shaft in place and everything was normal. The lock does is job, but I still do 2 wraps anyway, so not sure if it will do the job if 0 wraps are applied. I would definitely purchase again cause as you know, you can but 3 sets of these vs 1 set of anything else.

This is my second set of guyker tuners very happy with both. Drop in replacement look awesome and will make string changes alot easier.

Great tuners for the money. I got these for Christmas a few years ago and swap them out on an ES 335 copy that I had it made a world of difference plus it gave it that Les Paul custom type of feel instantly changing the image on the guitar. The installation was extremely easy and they dropped right into the old slots. All of the hardware was included, and all of the screw heads worked perfectly fine. I highly recommend when you lock the tuners that you tighten the wheel additionally, as it does seem to make a difference in really locking in that particular string.

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.

With some exceptions (vintage or core PRS models), all of my electric guitars are equipped with Guyker locking tuners (and I go through a lot of guitars - "I Have the Disease"). I can't give an opinion of the sub-$28 Guykers, but these 1:21 and their 1:18 ratio tuners are very well-made, secure the strings properly, and are easily worth double their price! NO locking tuners are perfect, including Hipshot and other overpriced ones ($150 for those cheap SS tuners PRS? Really?). And you risk breaking a small gauge string if you tighten ANY locking tuner too much. But Guykers are stable, and hold the strings as well as any others I have used. Look at the specs before making your selection, and do yourself a favor...save some money with Guyker. You won't regret it.

I just installed these tuners so my experience is limited with them. However, they look great, installed easily and so far appear to hold tune better than the original tuners on the guitar.

Installed on an Epiphone SG Muse. Smooth and very progressive with little slack or snatch. Beautifully finished in chrome. Great upgrade. Heavier than non locking tuners but that is to be expected unless you want to spend a £100++ on Hipshot tuners? Work out at £5 each for six and are brilliant value at that price. I can't fault them. QC? Maybe an issue but the set I received were perfect. Highly recommend these as an upgrade for Epiphones and there's no need to drill holes either - at least not on my Epi model.

Fanno il loro buon lavoro, ottimo rapporto qualità prezzo, buone meccaniche, decisamente belle da vedere

Feel cheap and plastic. Installed on a decent Sigma acoustic. Wouldn’t stay in tune, which was the whole point in buying locking tuners. Threw these in the bin where they belong and fitted Grover minis. Don’t be tempted by the price, buy cheap buy twice. Waste of money and not recommended!

Removed the Musiclilly replacements which did not have equal turning resistance and several tuners had excessive play. This set of Guykers have equal turning resistance and no excess play. The locking portions do not slip. They work as advertised and the 21/1 ratio makes precise tuning easy. Great product!