Kluson Vintage 3+3 Oval White Button Nickel 2 row tuners fit Gibson KD-3-NPDR
KLUSON® TRADITIONAL - 3+3 - OVAL WT PLASTIC BTN - DBL LINE - NICKELSKU: SD9005MNP DR. This Kluson® 3 per side tuning machine set has plastic butterbean style buttons and the improved 15:1 gear ratio for more stable and accurate tuning.