Tuners - Grover, Rotomatic Roto-Grip locking, 3 per side
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.
SKU:
P-GRV-502X
Item ID:
002155
Brand:
Grover
Button Finish:
Button Shape:
Gear Ratio:
Locking:
Mounting Type:
Sold By:
Tuning Machines:
Type:
RoHS Compliant
Color | Our Part Number | UPC/EAN | Grover Part Number |
---|---|---|---|
Black Chrome | P-GRV-502BC | 082562082960 | 502BC |
Chrome | P-GRV-502C | 082562082977 | 502C |
Gold | P-GRV-502G | 082562082984 | 502G |
Body Depth | 8.4 mm | ||
Body Length | 30 mm | ||
Body Width | 41.8 mm | ||
Gear Ratio | 1:18 | ||
Knob Depth | 8.4 mm | ||
Knob Length | 23.85 mm | ||
Knob Width | 17 mm | ||
String Post Diameter | 6 mm |
Packaging Dimensions | 9.3 in. × 4.8 in. × 1.9 in. | ||
Weight (Packaging) | 0.7011 lbs. |
P-GRV-502C - Chrome version | Body Depth | 8.4 mm |
Body Length | 30 mm | |
Body Width | 41.8 mm | |
Gear Ratio | 1:18 | |
Knob Depth | 8.4 mm | |
Knob Length | 23.85 mm | |
Knob Width | 17 mm | |
String Post Diameter | 6 mm | |
P-GRV-502G - Gold version | Body Depth | 8.4 mm |
Body Length | 30 mm | |
Body Width | 41.8 mm | |
Gear Ratio | 1:18 | |
Knob Depth | 8.4 mm | |
Knob Length | 23.85 mm | |
Knob Width | 17 mm | |
String Post Diameter | 6 mm | |
P-GRV-502BC - Black Chrome version | Body Depth | 8.4 mm |
Body Length | 30 mm | |
Body Width | 41.8 mm | |
Gear Ratio | 1:18 | |
Knob Depth | 8.4 mm | |
Knob Length | 23.85 mm | |
Knob Width | 17 mm | |
String Post Diameter | 6 mm |
Installation Instructions | All Models |
Specification Sheet | All Models |
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Questions? Contact us at [email protected], or give us a call at 480-296-0890
Product Reviews
Fast service and the tuners work great
I bought these tuners because I was having tuning stability issues with my Les Paul Custom. The guitar already had standard Grover Rotomatics (the non-locking kind), but just wasn't staying in tune. I couldn't really make it through a whole song end to end without the guitar going out of tune and wasn't sure whether it was the nut, tuners, or something else. I eventually decided to try things 1 by 1 until the problem was fixed and started with the tuners.
I'm not a guitar tech nor am I particularly handy at fixing stuff and so I specifically bought these tuners because are were a direct drop-in replacement for the original rotomatics tha came with the guitar. Since it was already fitted for Grovers, they were easy to install with no drilling required. All told, it probably took me about an hour to swap out the tuners and restring. I also widened the tuner side slot openings on the nut for the G & D strings. It's only been a few days, but tuning stability appears to be much improved and I'm quite happy with my purchase.
The locking tuners were easy to install and work great! Thanks again.
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.
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.
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!!!
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.
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