The 3 Per Side Locking Revolution Series G-mount non-collared pearloid keystone tuning machines from Kluson deliver smooth, stable tuning in a durable, sealed housing. With a vintage esthetic and high-tech upgrades, these machines are designed for players who want old-school style with modern innovations.

Achieve Rock-Solid Tuning Stability With the High Gear Ratio

These tuning machines feature an ultrasmooth 19:1 gear ratio for precision tuning control. The high gear ratio provides stability once tuned so you can play through entire sets without constant fine-tuning. The gears turn effortlessly with no backlash, letting you dial in perfect tuning for stable intonation.

Robust Diecast Zinc Housing Protects the Internals

Encased in a durable, sealed diecast zinc housing, the inner mechanisms are shielded from dust and debris. The one-piece construction is robust and road-worthy for gigging musicians. The sealed housing ensures the gears stay lubricated and operating smoothly for years of reliable tuning.

Vintage Stylings Meet Modern Engineering

These machines have pinstriped metal keystone buttons and a vintage silhouette as a nod to classic Kluson heritage. But inside is an engineering marvel with a high-performance gear train for tuning accuracy. The aesthetic may be old-school, but the tuning stability is cutting-edge thanks to intelligent design.

Effortless Installation for Upgrades

Built as a drop-in upgrade for vintage tuners, installation is a breeze. The mounting pattern matches traditional rear-locking tuners and the bushing fits standard 11/32" pegholes, making upgrades easy. Keep the vintage vibe of your instrument while enjoying the perks of modern engineering.

Rear-Locking Mechanism Prevents Slipping

The locking mechanism on the rear knob ensures rock-solid tuning. Once tightened down, the locking button holds the tuning peg firmly in place so strings won't loosen mid-song. The locking button is easy to engage but won't budge until you want to make tuning adjustments.