Tuners - Grover, Rotomatic Roto-Grip locking, 3 per side

Grover
Pictured: Chrome
Pictured: Chrome
Pictured: Chrome
Pictured: Chrome
Pictured: Black Chrome
Pictured: Black Chrome
Pictured: Gold
Pictured: Gold
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Pictured: ChromePictured: ChromePictured: Black ChromePictured: Gold
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Tuners - Grover, Rotomatic Roto-Grip locking, 3 per side

Starting at: $57.81
Package of 6
Save 11%
Originally: $64.95
Sold as a package of 6
In stock

The newest addition to the Grover family, these locking machine heads utilize the famous 18:1 Rotomatic® design with a “thumb screw” mechanism which locks the string into place. Insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw. Perfect replacement for the most standard machine heads. Includes all mounting hardware.

Includes 3 treble and 3 bass.

RoHS Compliant
SKU:
P-GRV-502X
Item ID:
002155
Brand:
Grover
Part Numbers
ColorOur Part NumberUPC/EAN
Black ChromeP-GRV-502BC082562082960
ChromeP-GRV-502C082562082977
GoldP-GRV-502G082562082984
Product Measurements
Body Depth8.4 mm
Body Length30 mm
Body Width41.8 mm
Gear Ratio1:18
Knob Depth8.4 mm
Knob Length23.85 mm
Knob Width17 mm
String Post Diameter6 mm
Packaging Information
Packaging DimensionsBlack Chrome version9 in. × 4.75 in. × 2.25 in.
Chrome version9.3 in. × 4.8 in. × 1.9 in.
Gold version9.3 in. × 4.8 in. × 1.9 in.
Weight (Packaging)Black Chrome version0.67 lbs.
Chrome version0.67 lbs.
Gold version0.7 lbs.

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Questions and Answers

Click each question to see its answers.
Asked by Anonymous on October 13th, 2016.
Matt H
October 13th, 2016
In order for you to get the most out of these tuners, you need to get one full wrap around the tuning post and then tighten the thumbscrew. This is how Grover designed these to work.
Asked by Anonymous on October 14th, 2016.
Matt H
October 14th, 2016
Yes they should fit. The shaft of these tuners are 10mm in diameter. Please measure your existing tuners to insure a proper fit.
Asked by Anonymous on February 16th, 2017.
Matt H
February 16th, 2017
These tuners have a shaft diameter of 10mm and you will want to make sure your headstock is reamed for 10mm. Also, the setscrew that holds the tuner in place is perpendicular to the tuner key. You will want to make sure your tuners have the same orientation to prevent permanent modifications.
Asked by Anonymous on March 17th, 2017.
Matt H
March 17th, 2017
These tuners have a shaft diameter of 10mm and you will want to make sure your headstock is reamed for 10mm. Also, the setscrew that holds the tuner in place is perpendicular to the tuner key. You will want to make sure your tuners have the same orientation to prevent permanent modifications.
Asked by Anonymous on April 18th, 2017.
Matt H
April 18th, 2017
If the LPJ is reamed for a 10mm tuner shaft these should work. Also, if you are replacing Kluson style tuners you will have one unoccupied hole per tuner on the back of your headstock.
Asked by Anonymous on June 1st, 2017.
Matt H
June 1st, 2017
These tuners have a shaft diameter of 10mm and you will want to make sure your headstock is reamed for 10mm. Also, the setscrew that holds the tuner in place is perpendicular to the tuner key. You will want to make sure your tuners have the same orientation to prevent permanent modifications.
Asked by Anonymous on February 10th, 2019.
BradWbr
February 13th, 2019
Staff Member
We do not have sizing information on your guitar to verify these will fit, but if you can determine that the diameter of the holes in your headstock is a 10mm and the mounting screw is located directly under the center of the tuning gear with a 10.5mm distance, these should fit.

Product Reviews

4.80 out of 5 based on 5 reviews
- September 10th, 2019
4 out of 5

Drop in replacement for cheap probably Gotohs on a 90's AS80 Ibanez project. Not as good as comparable Schallers but that's another $40+. They get the job done.

- December 7th, 2018
5 out of 5

Replaced my original Epi LP Custom Pro gold Grover tuners with these black Grover locking tuners. Love them. Really like the look on the guitar and ease of changing strings. These replacements fit perfectly and no issues. Highly recommend.

- May 15th, 2015
5 out of 5

This is my second set,these are a must for Les Paul's with non locking grovers!!!and amplified parts offer the best price period!!!

- October 18th, 2014
5 out of 5

These are great tuners, perfect for any guitar with stock Grovers. Upgrade in tuning stability and countless hours saved changing strings. My favorite from Grover, and the best price is right here.

- September 1st, 2013
5 out of 5

I ordered these for my les paul, and another set for my V. Easy to install, Easy to change strings, hold tuning well. Best tuners, and best price from amplified parts. Gold looks great on cherrybursts

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