
GK-501D6SP Locking Tuning Pegs for Electric Guitar 1:18 Ratio
Key Features:
- Locking tuner design for faster and more secure string installation.
- 1:18 gear ratio for smooth and precise tuning adjustment.
- Fits 10mm peg holes, making it suitable for many modern guitar headstocks.
- Available in 6R, 6L, and 3R+3L configurations for different headstock layouts.
- Supports string gauges up to 1.8mm.
- Includes screw-in hex head bushings, ferrules, and mounting screws for installation.
- Offered in Chrome, Black, Gold, and Rainbow finishes to match different guitar styles.
Specifications:
- Gear Ratio: 1:18
- Peg Hole Requirement: 10mm
- String Post Overall Height: 22mm
- String Post Diameter: 6mm
- Max String Gauge: 1.8mm
- String Thru Hole Center Height: 27.9mm
- Bushing Type: Screw-in hex head
- Configuration Options: 6R / 6L / 3R+3L / 1R / 1L
- Color Options: Chrome / Black / Gold / Rainbow
- Suitable For: Electric guitar with 10mm tuner holes
Package Includes:
- 6 x guitar machine heads
- 6 x threaded bushings
- 6 x mounting screws
- 6 x ferrules
Fitment Note / Warm Reminder:
Please verify your guitar’s peg hole size, headstock layout (6R, 6L, or 3R+3L), and mounting style before ordering. This tuner is designed for 10mm headstock holes, so customers should confirm measurements and orientation for proper fit.

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Original: $6.99
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Description
Key Features:
- Locking tuner design for faster and more secure string installation.
- 1:18 gear ratio for smooth and precise tuning adjustment.
- Fits 10mm peg holes, making it suitable for many modern guitar headstocks.
- Available in 6R, 6L, and 3R+3L configurations for different headstock layouts.
- Supports string gauges up to 1.8mm.
- Includes screw-in hex head bushings, ferrules, and mounting screws for installation.
- Offered in Chrome, Black, Gold, and Rainbow finishes to match different guitar styles.
Specifications:
- Gear Ratio: 1:18
- Peg Hole Requirement: 10mm
- String Post Overall Height: 22mm
- String Post Diameter: 6mm
- Max String Gauge: 1.8mm
- String Thru Hole Center Height: 27.9mm
- Bushing Type: Screw-in hex head
- Configuration Options: 6R / 6L / 3R+3L / 1R / 1L
- Color Options: Chrome / Black / Gold / Rainbow
- Suitable For: Electric guitar with 10mm tuner holes
Package Includes:
- 6 x guitar machine heads
- 6 x threaded bushings
- 6 x mounting screws
- 6 x ferrules
Fitment Note / Warm Reminder:
Please verify your guitar’s peg hole size, headstock layout (6R, 6L, or 3R+3L), and mounting style before ordering. This tuner is designed for 10mm headstock holes, so customers should confirm measurements and orientation for proper fit.

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