(4) Hipshot HB10 Black Bass Machine Heads Tuners for Fender Japan Mustang Bass
(Set of 4) Hipshot HB10 American Classic tuners for bass guitar. Black finish with clover key. 27:1 ratio with adjustable gear lash tension. Fits most Fender Japan Mustang BassĀ® and Japan Aerodyne BassĀ®(models with small key) and other applications with 9/16(15mm) peghead holes. Mounting hole spacing on each tuner plate is 7/8"(22mm) across the top, 15/16"(23mm) across the bottom, and 1-3/8(35.5mm) top to bottom(on center). Includes bushings and mounting screws. Includes bushings and mounting hardware.