The PRN-8411, PRN-8441 are a right-handed sets of Locking RATIO® Calibrated Machine Heads for acoustic guitar that use 3 per side tuners.
It has a two pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates.
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RATIO® patented gear technology
RATIO® - Calibrated 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.
We balanced the gear ratios to each string simplifying...
The PRL-9721 and PRL-9731 are right-handed sets of Locking RATIO® Calibrated Machine Heads for electric guitars that use 6-in-line tuners with staggered posts (eliminates the need for a string tree).
It has a two-pin casing that can be used...
If you have a Fender guitar or re-issue from the 1950s-60s or 70s, this is your nut! A 7.25" radius, works with a curved or flat bottom and is permanently lubricated for great tuning stability. It works in both a flat bottom or curved bottom...
