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Grover Rotomatic Roto-Grip Locking Tuners/Machine Heads

Grover Rotomatic Roto-Grip Locking Tuners/Machine Heads


Regular price $101.00
Regular price Sale price $101.00
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Low stock: 4 left


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Step up your guitar's tuning prowess with the Grover GR-502 Rotomatic Locking machine heads, the newest addition to the esteemed Grover family. A testament to Grover's dedication to precision and innovation, these tuners are a harmonious blend of modern engineering, classic aesthetics, and state-of-the-art locking technology. Designed for musicians who seek uncompromised performance and a sleek appearance, the GR-502 Rotomatic is set to redefine your tuning experience.

Key Features:

  • Locking Mechanism: Introducing a game-changing “thumb screw” mechanism that locks the string securely into place. Simply insert the string through the post hole, wrap around once, and then ensure its stability by tightening with the thumb screw.
  • Consistent Tuning Stability: Leveraging Grover's advanced engineering, the GR-502 Rotomatic guarantees smooth, stable, and accurate tuning adjustments to uphold the integrity of your sound.
  • Rotomatic® Design: Characterized by Grover's iconic 18:1 Rotomatic® design, these machine heads ensure rapid string winding, combined with the added reliability of the new locking mechanism.
  • Durable and Robust: Constructed with premium materials, these tuners are designed to last, resisting wear and tear and maintaining their pristine appearance over time.
  • Sleek Design: The GR-502 boasts a streamlined look, making it a versatile fit for a wide range of guitar models, from the vintage to the contemporary.
  • 3 Per Side Configuration: Ideally designed for guitars with the standard 3x3 headstock, ensuring a symmetrical and elegant appearance.
  • Perfect Replacement: These locking machine heads are an ideal replacement for most standard machine heads, offering an immediate upgrade in tuning stability and aesthetics.

Technical Details:

  • Ratio: 18:1, offering unmatched tuning precision thanks to the Rotomatic® design.
  • Orientation: 3 Per Side (3x3).
  • Mounting Hardware: Each set comes complete with all necessary mounting hardware for a seamless installation.

Unparalleled Precision Meets Innovative Design: With a longstanding reputation for quality, Grover continues to pioneer advancements in the world of instrument hardware. The GR-502 Rotomatic Locking machine heads are a shining example of this legacy, marrying functionality, aesthetics, and cutting-edge design in one remarkable package.



Button Shape: Kidney

Button Finish: Metal

Gear Ratio: 18:1

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Customer Reviews

Based on 2 reviews

Perfect fit for my Gibson Les Paul standard.

Great replacement tuners!

Worked a treat replacing the original tuners. Guitar now stays in tune and can change a string much quicker