Detail 01
Set of 6 plates
The package contains six Ratio InvisoMatch Premium Installation Plates.

Independent shopping perspective
Graph Tech’s PRT-952-201 package contains six Ratio InvisoMatch Premium Installation Plates for fitting Ratio Tuned Machine Heads. The plates are made to correspond with the guitar’s existing machine-head screw positions, allowing installation through the existing mounting holes. This black version uses the modern Fender-style two-pin mounting system, noted as slightly larger than the Ratio two-pin mount.

Strong match
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What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
The package contains six Ratio InvisoMatch Premium Installation Plates.
Detail 02
Its two-pin mount is slightly larger than the Ratio two-pin mount.
Detail 03
These are the listed plate dimensions.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The set includes six Ratio InvisoMatch Premium Installation Plates.
Yes. They are designed to use the guitar’s existing mounting holes when matched to the current machine-head screw position.
They are designed for Ratio Tuned Machine Heads.
Reference
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