Kluson Revolution Diecast Tuners - Locking Pearloid Keystone Set

In this review the Kluson Revolution Diecast Tuners are examined for players who want a straightforward retrofit with modern locking performance. The set of six tuners offers a 19:1 high ratio and a rear knob locking mechanism that secures strings for improved tuning stability, making it especially useful for players tired of slipping tuners or difficult string changes. The review focuses on fit, feel, and the practical benefits of replacing worn factory tuners with a sealed die-cast housing that keeps the traditional footprint and pearloid keystone buttons.

Key Features

• Locking mechanism: The rear knob clamps the string in place for quicker string changes and more consistent tuning stability during play.
• High gear ratio: The 19:1 gearing provides smooth, precise tuning adjustments with minimal backlash for fine tuning.
• Direct retrofit design: The traditional die-cast footprint and hex head bushing allow these tuners to replace many existing die-cast tuners without major modification.
• Complete hardware: Mounting screws and headstock bushes are included so installation is straightforward and parts are not missing mid-job.
• Durable sealed housing: The sealed one-piece die-cast housing protects gears and maintains consistent feel and operation over time.
• Pearloid keystone button: The vintage-style button preserves a classic look so the upgrade does not drastically alter the instrument's appearance.

Who It's For

These tuners are ideal for electric guitar players who want a reliable locking upgrade while keeping a vintage appearance, especially those retrofitting instruments with 10mm headstock holes or existing die-cast tuner mounts. Builders and technicians who value included hardware and a two-screw mounting pattern will appreciate the minimal hassle of installation.

Players who prefer vintage non-locking tuners or who need a different peg hole size should look elsewhere, as these are designed specifically for 10mm pegholes and the modern hex head bushing footprint. Also, if open-gear aesthetic or non-sealed housings are crucial to the instrument's look, these sealed die-cast tuners are not the match.

Pros & Cons

Pros

• Improved tuning accuracy and stability thanks to the 19:1 ratio and locking clamp.
• Easy installation with included mounting screws and headstock bushes, saving time and trips to the hardware store.
• Vintage styling with pearloid keystone buttons retains a classic look while adding modern functionality.
• Sealed die-cast housing provides durable, smooth operation and reduces maintenance.

Cons

• Intended for 10mm headstock holes and hex head bushings, so guitars with other hole sizes need modification or different tuners.
• Sealed housing changes the open-gear visual some purists prefer, so aesthetic choices are limited.

Specifications

Brand	Kluson
Set	Sold as a set of 6 (3 per side)
Gear ratio	19:1 high ratio
Locking	Rear knob locking mechanism
Mounting	Traditional two-screw pattern with hex head bushing
Hole size	Designed for 10mm headstock holes
Includes	Mounting screws and headstock bushes (ferrules)

Our Verdict

The Kluson Revolution Diecast Tuners are a practical, well-made upgrade for players seeking reliable tuning stability and easier string changes without sacrificing a vintage look. They deliver precise operation and include the necessary hardware for a clean retrofit, making them good value for anyone with compatible headstock holes who wants a durable locking solution.

Frequently Asked Questions

Do these tuners fit my guitar?
They are designed for 10mm headstock holes and a hex head bushing footprint, so they fit most guitars with that specification or those replacing similar die-cast tuners.

Is the locking mechanism reliable?
Yes, the rear knob locking clamp is effective for securing strings and customers report easier string changes and improved tuning stability.

Are mounting parts included?
Yes, the set includes mounting screws and headstock bushes so no extra hardware is required for standard installations.