The PRT-952-201 is a set of 6 Ratio InvisoMatch standard installation plates, designed for easy installation of Ratio Tuned Machine Heads.
It has the modern Fender Style two-pin mounting system (slightly larger than the Ratio two-pin mount).
Match the correct plates to the current machine head screw position on your guitar. Use your guitar's existing mounting holes for a fast, perfect Ratio Installation.
