KLUSON Guitar Tuners, 3×3 for Mosrite SD9005MNS Metal Buttons, Safety posts, Single Line

This Kluson 3 per side tuning machine set has metal butterbean style buttons and the improved 15:1 gear ratio for more stable and accurate tuning. The housing and button type are period correct for 1956 – 1964 production dates. These feature the Kluson Safety Post design.