Kluson KRG-3-C 3+3 Revolution Tuner Set - ChromeIntroducing the new Kluson Revolution 19: 1 high ratio tuning machine. Kluson has truly introduced a game changer with the traditional footprint and newly designed sealed die cast housing. These state of the art tuners are designed to directly retrofit die cast tuners with a hex head bushing, traditional Kluson two screw mounting pattern and modern 25 64 inch peghole. The vintage outline, metal keystone button and pin stripes pay tribute to Kluson