The Gotoh G30 Acoustic Machine Heads deliver exceptional tuning stability and precision for acoustic guitars, combining smooth operation with a timeless Grover‐style design. Engineered with an 18:1 gear ratio, these tuning keys allow for accurate adjustments and secure string hold, ensuring reliable performance during every session or performance.
Featuring Gotoh’s ‘04’ metal keystone buttons, the G30 tuners offer a classic aesthetic paired with a durable chrome finish that complements any instrument. Each set includes screw‐in bushings, washers, and fixing screws for straightforward installation on headstocks up to 15.5 mm thick.
Designed to fit standard 10 mm peg holes, these tuners serve as a direct replacement for Grover 102 series Rotomatics. Built to last, they combine precision engineering and elegant design for professional‐grade tuning control.
Upgrade tuning accuracy and performance with the Gotoh G30 Acoustic Machine Heads.
Features
- Set of 6 Grover‐style machine heads (3‐a‐side configuration)
- 18:1 gear ratio for precise and stable tuning
- Gotoh ‘04’ metal keystone buttons for a classic look
- Includes screw‐in bushings, washers, and fixing screws
- Fits headstocks up to 15.5 mm thick
- Requires standard 10 mm (13/32″) diameter holes
- Direct replacement for Grover ‘102 series’ Rotomatics
- Durable chrome finish for long‐lasting appeal



