A right-handed set of Locking Ratio Tuned Machine Heads for electric guitar that use 3-per-side tuners. Fits many Gibson, Epiphone, and other electric guitars if you want to upgrade to a locking set of machine heads. 

This set has a two-pin casing that can be used as is, or with Graph Tech’s patented 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.

Ratio-Tuned Machine Heads incorporate different string gauges into the tuning equation. From Low E to High E - 39:1, 24:1, 20:1, 35:1, 20:1, 12:1. The gear ratios are balanced to each string simplifying the tuning process. With Ratio, a half turn is a semi-tone! Every string reacts the same to any tuning adjustment. Predictable, precise tuning on every string.

CHROME