In-house CNC · Stamping · Die-cast · Electroplating — under one roof
BASS MACHINE HEADS

MB-372A

MB-372A

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MB-372A
Technical drawingMB-372A
MB-372A drawing

Description

MB-372A is a bass machine head with φ14 mm post, 31.7 mm post length, φ18.7 mm headstock bore.

Tuning machine specs

  • Post diameter φ14 mm
  • Post length 31.7 mm (1.248 in)
  • Headstock bore φ18.7 mm
  • Housing width 48.3 mm (1.902 in)
  • Housing depth 46.7 mm (1.839 in)
  • Housing height 10.8 mm (0.425 in)
  • Bushing height 9 mm (0.354 in)
  • Washer outer diameter φ21 mm
  • Mount style Four-screw plate mount

Hardware

  • Material Zinc alloy
  • Adjustment Tuning adjustment
  • Finish More colors — see matching swatches

Features

  • Open-gear machine head
  • Four-screw plate mount

About measurements

Post diameter

14 mm (0.551 in)

Diameter of the string post where the string is wound.

Headstock bore

18.7 mm (0.736 in)

Recommended headstock hole diameter for the tuner collar.

Configurations

MB-372A L4
L4
MB-372A R4
R4
MB-372A 2+2
2+2

Gear ratio

15:1 18:1