Detail 01
Ratio-calibrated gear ratios
The gear ratio is balanced for each string; Graph Tech states that a half turn equals a semitone and each string responds the same to tuning adjustments.
Product detailSKU #1500000397822
Graph TechRatio 6-In-Line Electric Guitar Tuning Machine Heads Gold 6 String
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Independent shopping perspective
The Korena take
A right-handed, locking 6-in-line tuner set designed to make tuning adjustments react consistently across all six strings.
Strong match
Who this is for
- Right-handed electric guitars using 6-in-line tuners
- Players who want locking machine heads
- Installations that can use existing screw mounting holes with the included InvisoMatch plates
Consider the trade-offs
When to look elsewhere
- Left-handed guitars
- Guitars without a 6-in-line tuner layout
- Installations requiring peg holes other than 13/32 in. (10 mm)
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Locking machine heads
This set is explicitly described as locking.
Detail 03
InvisoMatch mounting plates
Four brushed-aluminum plate sets are included for installation using existing screw mounting holes.
Final check
Know before you order
- 01Confirm your guitar uses a 6-in-line tuner layout.
- 02Confirm the required peg-hole diameter is 13/32 in. (10 mm).
- 03Confirm the right-handed configuration and two-pin casing suit your guitar.
- 04Review whether one of the included InvisoMatch mounting plate sets matches your existing screw mounting holes.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What guitars is the PRL-8731 for?
It is for right-handed electric guitars that use 6-in-line tuners.
02Are these locking tuners?
Yes. They are described as locking Ratio calibrated machine heads.
03What peg-hole size is required?
13/32 in. (10 mm).
04Are mounting plates included?
Yes. Four sets of brushed-aluminum InvisoMatch mounting plates are included.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000397822
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