Kluson 3 Per Side Deluxe Series Tuning Machines with an improved 15:1 gear ratio for more stable and accurate tuning. This set comes complete with both bass and treble side tuners, 8.8mm O.D. vintage bushings with 1/4 inch I.D. and mounting screws needed for installation. Uses Kluson Bushings MB65N US (Nickel) Outside diameter = 8.85mm Inside diameter = 1/4 inch or 6.48mm
- Gear ratio= 15:1
- String Post length= 1 inch
- String Post Diameter= 1/4 inch