GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21
GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21

Guyker Music

GK-109 3R/3L Guitar Tuning Pegs Gear Ratio - 1:21

Sale price$29.99
2 reviews
2 reviews
SKU: Guitar tuner-GK-109-chrome

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Take your guitar to the next level with Guyker’s® GK-109 Guitar Tuning Pegs! Embrace seamless tuning, unmatched stability, and a precision lock-in system that guarantees flawless string resonance, enabling you to unleash the full spectrum of your musical prowess.


Guyker® continuously develops breakthrough tools for quality and crisp guitar performances using exceptional-quality guitar tuning pegs. With the 1:21 gear ratio of the GK-109, you are sure to unlock the best of your capabilities when playing. 

1:21 Gear Ratio

Immerse yourself in the art of tuning perfection with these meticulously engineered 1:21machine heads, expertly fashioned for guitars equipped with 10mm headstock holes.

Versatile Compatibility

Feel confident in your decision, as this tuner is engineered to be compatible with a wide range of electric guitars, acoustic guitars, and precision instruments as a suitable replacement.

Sealed, Imperial-Style Handle w/ 90-degree Fixing Tag 

Enjoy the benefits of the GK-109 for a long time because of its  anti-dust and corrosion-resistant materials and housing. Excellent for musicians who play in humid and diverse climates. 

Easy Installation

Quickly replace broken tuners in between sets with the GK-109 guitar tuning pegs. The design allows for easy installation, great for emergencies and unforeseen damages during performances.

Constructed From Solid Materials

Approach the stage with confidence and style. These guitar tuning pegs can withstand hundreds of adjustments even in a single show, allowing an uninterrupted play-with-class performance. 

Heavy-Duty Internal Gears

Rest assured that your machine heads will deliver dependable performance, even in demanding musical circumstances. The internal gears are engineered to withstand string tension, ensuring consistent and smooth operation.



  • 6 x Guitar Machine Heads (3R/3L)
  • 6 x Threaded Bushings
  • 6 x Mounting Screws
  • 6 x Ferrules



Designed to fit modern 10mm headstock holes, these tuning key pegs are compatible with a wide range of Gibson, Epiphone, Ibanez, Hamer Gretsch, Jazz Arch-Top Guitars, and other 3x3 headstock guitars.



  1. Delayed Orders: Should your order not arrive within 7 days after shipping, we kindly request that you provide product pictures of your order and ensure that the shipping address is accurate. Rest assured that our new products undergo thorough inspection by our quality control team before being shipped.
  1. Shipping Times: We offer two delivery options: regular and fast delivery. Regular deliveries take 7-15 working days, while fast deliveries take 7 working days. 
  1. Secure Packaging: Our company takes utmost care in packaging your order with standardized packing methods. This ensures that the package remains strong and secure during transportation.
  1. Customer Feedback: We highly value your feedback. Please take a moment to leave us a review once you receive our GK-109 3R/3L. For concerns and questions, we kindly request customers to communicate with us directly. 
  1. Import Duties and Taxes: All products are free of additional tariffs. 

Thank you for your attention to these important details. We value your satisfaction and are committed to providing you with a positive customer experience.

Guyker®. Empowering Your Music with Premium-Quality Guitar Parts

Upgrade your guitar with Guyker® GK-109 3R/3L Guitar Tuning Pegs and unlock a new level of musical precision and performance!

Did not find what you’re looking for?
Don’t hesitate to get in touch with our team!


Customer Reviews

Based on 2 reviews
Erica Barton

Very Good!

Laron Heller

I was out of town
that's why it took me a while to confirm I received your item thank you for being patient will be doing business again


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