From Kluson:This Kluson tuning machine set includes 3 per side tuning machines with metal butterbean shaped buttons in nickel with the improved 15:1 ratio for more stable and accurate tuning. The housing and button type are period correct for 1956 - 1964 production dates. This set comes complete with both bass and treble side tuners, 8.8mm O.D. vintage bushings with 1/4 inch I.D. (part#MB65N US) and mounting screws (TMSC)needed for installation.
Historically used on:
- 1962 - 1964 Epiphone® Riviera
- 1962 - 1964 Epiphone® Professional
- 1961 - 1964 Martin® "F" series electrics
- 1956 - 1964 Martin® D-18
- 1956 - 1964 Kay® electric models (varied)
- 1956 - 1964 Rickenbacker® electrics (varied)
