Detail 01
14:1 gear ratio
Supplies the adjustment ratio behind the set’s accurate tuning action.

Independent shopping perspective
The chrome Grover Deluxe 136 Series 3+3 set gives instruments with three tuners per side a geared replacement option. Its sealed, lubricated mechanism works with die-cast housing to deliver smooth, accurate tuning while standing up to heavy use. Rounded buttons retain the series’ classic appearance. With its 14:1 ratio, the set is made for controlled tuning adjustment and is intended to install as a no-modification replacement on many popular tuner applications.

Strong match
What matters in use
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 01
Supplies the adjustment ratio behind the set’s accurate tuning action.
Detail 02
Provides a chrome hardware finish.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
They are arranged 3+3, with three tuning machines on each side.
Yes. The tuning machines use sealed, lubricated gears.