Price updated 3 May 2026, 00:00
Grover·Guitars and Basses›Guitar & Bass Spare Parts›Guitar/Bass Machine Heads›3L/3R Tuning Machines for Guitar
Grover 509N Locking Rotomatics 3+3
Fair Price· Near 90-day average
90d Low
£121.90
Best seen
90d High
£122.90
Worst seen
90d Average
£122.40
Baseline
30d Forecast
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Price History
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| Price + Ship | Store | Price | Shipping | Stock | Condition | Rating | |
|---|---|---|---|---|---|---|---|
Best£121.90 + £8.90 ship | Best£113.00 | £8.90 | Out of stock | new | — |
Product Description
- Grover 509N Locking Rotomatics 3+3
- Set of Locking Machine Heads for Electric Guitar
- Configuration: Three right / three left
- Roto-Grip Locking Super Rotomatics with 3-step button
- Sealed
- Gear ratio: 18:1
- Thumb screw locking mechanism
- Shaft diameter: 6 mm
- Installation diameter: 9.9 mm
- Finish: Nickel
