Guyker Bass Machine Head (4R + 1L) - 1:21 Ratio Gear Open Frame Tuners Tuning Key Pegs Replacement for Electric Jazz Guitar Bass or Precision Instruments, Black

About this item

• Precision 21:1 gear ratio with sealed lubrication, cast housings and metal knobs.
• Mounting hardware (screws, bushings and washers) included.
• Open gear bass tuning machines. Essential accessory for precision bass or jazz bass.
• Heavy duty internal gear, economy sealed bass tuning keys set. Great replacement for the old or broken tuning pegs.
• Please check the parameter drawing in the attached pics before placing your order.