ORIGINAL “Milk Bottle” STYLE ROTOMATICS® w/ PEARLOID BUTTON (103 SERIES)

The original “Milk Bottle” style Rotomatics® (103 Series) offers the same specs and styling as the original “Milk Bottle” style Rotomatics® 102V Series, but with Pearloid Buttons and button retainer. With 18:1 gear ratio.

The 103 Series offers the same specs and styling as the Original “Milk bottle” style Rotomatics® 102V Series, but with Pearloid Buttons and button retainer. With a 18:1 gear ratio, this unique style will make any vintage guitar appear truly original. Worm and gear are precision-cut for perfect meshing to eliminate backlash and slippage. Countersunk tension screw permits player to regulate turning tension to any degree. Enclosed gear box with special lubricant for a lifetime of trouble-free service.

  • Sealed-in, lubricated gears
  • 18:1 gear ratio
  • 25/64” post hole
  • Post length to hole: 23mm
  • Overall post length: 28.2mm
  • Weight per pc/per set: 1.5oz/9oz
  • Max. string gauge: .074”
  • Hardware included (bushings, washers, screws)
  • Drop-in replacement for:
    • 102-18 Series
    • 102V Series
    • 103 Series
    • 106 Series
    • 109 Series
    • 109-18 Series
    • 135 Series (Top mounting hole will be visible)
    • 136 Series (Top mounting hole will be visible)
    • 502 Series
    • 509 Series

Available in:
For standard guitars, 3 Treble and 3 Bass, Set of 6
No. 103N Nickel
No. 103C Chrome
No. 103G Gold

Schematic Drawing

103 Series

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