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Graph Tech Graph Tech

Graph Tech Ratio 6-In-Line Electric Guitar Tuning Machine Heads Black 6 String

Q&A SKU #M01964000001001
97.74 $97.74
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Estimated delivery 5-8 business days

Style: Black 6 String

Black 6 String $97.74 Chrome 6 String $97.74
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Overview

Ratio calibrated machine heads for electric guitars that use 6-in-line tuners.

The Graph Tech Ratio 6-in-line electric guitar tuning machine heads incorporate different string gauges into the tuning equation. Graph Tech balanced the gear ratios to each string, simplifying the tuning process. With Ratio, a half turn is a semi-tone. Every string reacts the same to any tuning adjustments, delivering predictable, precise tuning on every string. The Graph Tech PRN-2721 is a right-handed set of Ratio calibrated machine heads for electric guitars that use 6-in-line tuners. It has a two-pin casing that can be used as is, or with Graph Tech’s InvisoMatch mounting plates. Four different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes.

Features

  • Includes 6 machine heads, mounting screws and bushings
  • Includes 4 complimentary sets of aluminum mounting plates

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Specs

Ratio 6-In-Line Electric Guitar Tuning Machine Heads Specifications:

  • Gear ratio: 39:1, 24:1, 20:1, 35:1, 20:1, 12:1
  • Peg holes diameter required: 13/32" (10mm)
  • String post diameter: 0.236" (6mm)
  • String post length to string hole: 0.890" (22.6mm)
  • String diameter up to 72 gauge
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