Detail 01
14:1 gear ratio
Sets the geared tuning ratio for accurate adjustment.
Product detailSKU #1500000429428
GroverDeluxe 136 Series Tuning Machines Nickel 3+3
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Independent shopping perspective
The Korena take
Grover’s nickel Deluxe 136 Series set is arranged 3+3 for instruments using three tuners on each side. Sealed, lubricated gears pair with die-cast housings for smooth, accurate tuning under heavy use. Its rounded buttons give the set a classic look, and the 14:1 ratio supports controlled adjustment to pitch. For many popular tuner models, these are designed as a drop-in replacement that does not call for modifications.
Strong match
Who this is for
- Replacing compatible 3+3 tuning machines while retaining a nickel hardware finish.
- Maintaining smooth, accurate tuning adjustments through heavy instrument use.
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
Nickel finish
Provides a nickel finish for matching hardware.
Final check
Know before you order
- 01Verify that your instrument uses a 3+3 layout and is compatible with the drop-in replacement design.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is the tuner configuration?
The set is configured 3+3.
02Will these need modifications to install?
They are designed to install without modifications on many popular tuner models.
