MetallorSealed String Tuning Pegs Keys Machines Heads Tuners 3L 3R Electric Guitar Acoustic Guitar Parts Replacement Gold.

Works great and easy to install. I followed a stewmac video for this type of job. Modifications might needed. I bought this part to replace my 25 year old tuning machines. The low E screw hole was a little bit off so with a rotary tool I cut the excess. The bushings were slightly larger than the holes so I bore them up less than a mm. Finally, the mounting screw holes were placed different so I had to plug the old ones and drill new holes for the new screws. Very happy with the purchase. I’ve should’ve replaced them long time ago.

I bought this to replace one tuning head that had developed a nick that kept breaking my A string. These cheap things were dropshipped straight from China judging by the packaging. The hole the string passes through was drilled off-center on at least one of them; this formed a sharp corner that will probably snap the string when bringing it to tension. I'll have to file it smooth, which I could've done on the original tuning machine that came on the guitar. Complete waste of money.Update: The reviewer contacted me and offered a refund or replacement. I asked for a refund and they complied. Their customer service was impressive so I'm updating the rating for that simple fact.

These are great upgrade machines from what usually come on cheap guitars. Unless you are replacing machines with the exact same dimensions you will need to drill out the peg holes and pilot holes for the stabilizing screws. This is best done with the neck removed and clamped to a drill press. Replacing machines on a guitar is not a DIY project for someone who does not have the proper tools. Measure the old ones and compare to the details listed with the product.

Update—company sent out a new set ASAP and it is perfect. Works great. I would recommend both the company and product.Original Review—Nice set but one of the 6 pieces that you need to install the pegs came without any threading so it cannot be used. I don’t want to send the whole thing back but I was disappointed. I would not buy again.

The keys themselves are decent for the price but the washers and nuts they come with are on the cheap side so I would recommend keeping older ones from keys you are replacing. These tuners are perfect for replacing an old beat around guitar up and getting it in working order. These seem to hold tension and keep strings in tune adequately enough. I would not recommend putting these on any guitar you would plan on recording or giging with. With that said they will do in a pinch and are good enough for low end guitars, though I can't tell much about what the internal components are made of so be conscious of that and of course do your own research.Overall decent for the money but if you want a quality set of tuning keys get something else. If you need a cheapo set to put on an older guitar that you just need to work then maybe these are for you.

For the price they worked good and look really nice. One of the holes for the string wasn't drilled all the way through but that was an easy fix. A little advice, make sure you are ordering the right ones. If all your tuners are on one side make sure they are all the same but if the tuners are on both sides of the head make sure you are getting the 3 left and 3 right sided ones.

I was surprised to find out just how good the tuners actually were. They fit my Indonesian PRS Custom 24 like a glove. They were the exact same dimensions as the original factory tuners. AND they arrived a day earlier than predicted.

Good keys if you're rebuilding a cheap end guitar, fit nicely, turning pegs feel solid. So far so good with staying in tune, giving them time to set in is probably key.

As others have mentioned - the quality of these tuners is very poor. Don't waste your time.The action is not smooth at all and the pins are loose right out of the package. I didn't even bother with installation. The string holes on some of the tuners are somehow oval (not sure how you drill an oval hole in manufacturing) and not chamfered.Skip these.

Straight out of packages , 3 out of 6 had loose pins with unacceptable amount of free play. Didn't even bother installing the...retuned them. Poor packaging.

I replaced these on a Fender acoustic.They hold the tuning great. Good price and a solid product.

Replacement