Are the Gotoh GB350 2L/2R C Bass Tuners compatible with the standard 14mm peg holes, or do they require larger diameter holes for installation?

The Gotoh GB350 2L/2R C Bass Tuners are designed to fit standard 14mm peg holes, so no modification is needed for typical modern bass guitars with that size. If your bass has 14mm tuning peg holes, these tuners will be compatible.

Will the Gotoh GB350 2L/2R C Bass Tuners fit directly into a bass headstock that previously had stock Fender tuners installed, or will any additional drilling or modification be necessary?

The Gotoh GB350 2L/2R C Bass Tuners generally do not fit directly into a headstock that previously had stock Fender tuners, as the mounting hole locations and bushing sizes are typically different. Some modification, such as drilling new screw holes or resizing the peg holes, is usually required for proper installation.

Gotoh GB350 L2+R2 Chrome Tuning Machines for Bassguitars

5/5

8 x rated

Brand: Gotoh

Product code: 223805

Gotoh GB350 L2+R2 Chrome Tuning Machines for Bassguitars

5/5

8 x rated

Brand: Gotoh

Product code: 223805

79,90 €

Price does not include VAT or customs duty

In stock > 5 pcs.

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79 points

Gotoh GB350 L2+R2 Chrome Tuning Machines for Bassguitars

79,90 €

Bass tuner mechanic, closed, 4 pins separately (L2 + R2) - chrome

Colour: Chrome
Тype: Bass
Gear Ratio: 20:1
Package Quantity (pcs): 4

Description
Parameters and specifications
Reviews (8)
Questions and answers (2)
Documents

Gotoh GB350 L2+R2 Chrome Tuning Machines for Bassguitars

Bass tuner mechanic, closed, 4 pins separately (L2 + R2) - chrome

Suitability

Тype

Bass

Properties

Colour

Chrome

Gear Ratio

20:1

Original Colour by Producer

Chrome

Package

Package Quantity (pcs)

Country

Made in

Japan

I have a remark regarding the parameters

Based on the number of reviews: 8

All reviews come from verified customers who have purchased a product from us in the past.

Only reviews with description

Peter L.

Slovakia 7.4.2026

Rated variant

Gotoh GB350 L2+R2 Black Tuning Machines for Bassguitars

Sú ľahučké a basa prestala padať na hlavu.Trocha drahšie,ale vyriesilo mi to problém.

Gilberto N.

Italy 8.7.2025

These are extraordinary tuners, the tuning doesn't move. I also removed 20 grams of weight from each string, 80 grams in total on the headstock, and considering it's a semi-hollow body bass, the balance has improved significantly.

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Customer