





🎸 Lock in your sound, unlock your potential!
This 6-piece set of locking guitar tuners features a precise 1:21 gear ratio and a half-circle handle design, engineered for enhanced tuning accuracy and string stability. Compatible with LP and SG style electric, folk, and acoustic guitars, these chrome machine heads come with all necessary mounting hardware for easy installation, making them the perfect upgrade for musicians seeking reliable performance and sleek aesthetics.






C**O
WORKED WELL
I have used these for awhile. A fraction of the price of Grovers and work just as well
W**K
Nice
Good stuff, fit my fake Les Paul. Looks excellent.
S**N
Great Locking Tuners
I got my first locking tuners on an Epiphone SG modern, I liked them so much I decided to put them on all the guitars I play most. I thought I’d try Guyker brand because of the price. They turned out to be a very fine locking tuner. I’ve replaced the tuners on five of my favorite guitars and they all tune very nicely and string replacement is a breeze with the locking feature.Guyker brand locking tuners.
G**M
Quality direct drop in for Martin, Need QC
Guyker 3+3 are solid locking tuners, nice weight, smooth mechanical gears, direct replacement for D45. I had to deduct one star due to one of the tuners interior threads were mildly stripped but was able to get the hex nut on with some persuasion. This is the second set of Guyker brand tuners I have purchased. Other set was different model but with same stripped thread issue, but still working well after a year. Over all good tuners, however need a little better quality control. Would gladly change to five stars if Guyker follows up on this review. Bonus: leave the lock off the back of the tuners to expose open gears. I chose the locking function in this case.
J**E
I put these on all of my guitars
I recently restored my 20+ year old Applause ae-38. The stock turners had tiny broken plastic washers. Instead of replacing the. I decided to upgrade the tuners because I liked them on my other guitars. I did a little research to make sure I got the correct style, size for the holes and installation was easy. I didn't have to drill additional holes or widen the existing tuner holes. They look similar to the stock turners. They work well but I do prefer a different ratio. These take more turns to tune however I still think it's less than the tuners my guitar came with.
R**E
NOPE!!
I waited three weeks to get these as an upgrade for a budget Les Paul copy (we're talking $189 brand new. As cheap as you can get). Had high hopes as they felt pretty smooth out of the box, and they fit perfectly. They DO NOT HOLD strings in tune. Almost a full half step flat after just a couple bends. Repeatedly. B and high E especially. The locking screws just will not grab. And yes, the strings were stretched out. Also on one of them the bushing with the nut would not tighten fully. Kept slipping loose. The stock tuners on the ultra budget are 100% better. Returned and ordered Hip Shot. SPEND THE EXTRA MONEY!!BTW, shout out to Leo Jaymes guitars. Excellent quality at that price point.
E**R
Even for a fussy guitar snob, these are good
I'm extremely fussy about my instruments (and most things). I've had a fair number of quality electric guitars and basses along with some nice acoustics. I've also had a fair amount of experience with Schaller and Sperzel tuners. The aforementioned, specifically the Sperzels, are my favorites. I think they are noticeably better in terms of feel and quality, but practically, there's not a huge difference. If I had infinite capital, I'd have Sperzels on everything. I'm a fan of Schaller too, I love all the Schaller hardware, but it pains me to admit that these are really pretty much as good. They are also better in my experience based on more limited contact with some of the other big name brand tuners. I have these on a couple expensive factory instruments and a couple of my own builds (and no I don't mean necks and bodies I bought off the internet, I mean actual builds from scratch). My only beef is I don't like the look of the logos on the back of the tuners, but that's me just being stupid fussy. These are a great buy, highly recommended if budget is deterring you from going to locking tuners. If cost is no object and you want the best: Sperzels. If you couldn't a / b them next to each other, you wouldn't ever find a thing to complain about with these.
R**R
Perfect for the Eastman Pch series
Its a complete drop in for my pch2gace. A perfect fit. The tuners do flare out by a millimeter compared to the pingwells the guitar came with but it dont bother me. Its smooth and it works. I wish they were staggered though so I can get a better break angle.They stay in tune and dont slip. And yes these tuners fit 13 gauge strings pretty well. And I have 2 other sets of guyker tuners and I have one of them strung up with 9s and they also dont slip.Also, dont leave a bad review if you dont know what you're getting into. Especially guitar parts. Make sure you're measuring and matching to the diagram and looking out to see if they're the right set for your guitar. Ive seen too many people ignorant about ordering the wrong parts
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