Products Graph Tech

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to G - 36...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to G - 48...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to G - 36...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to ...

Description The new PT-6061-00 is a slotted, permanently lubricated nut for Epiphone style guitars with a ¼” thickness. This nut will fit a lot ...

Description The PT-6060-00 is a great option to upgrade the nut on your Epiphone and other popular import guitars.. It has a flat bottom and is ...

Description The PT-6114-L0 is a great option to upgrade the nut on your left handed six string acoustic or electric guitar. It has a flat bottom...

The 5001 set is a perfect option to replace and upgrade the nut (model 5000) and string retainers (model 7004) in your Strat or Tele style guitar....

The PRL-9721-L and PRL-9731-L are the left-handed sets of Locking RATIO® Calibrated Machine Heads for electric guitars with 6-in-line tuners with ...

Description The PQ-5000-L0 is a perfect option to replace and upgrade the nut in almost all left handed Fender style electric guitars. Consist...

Description The PQ-1568-00 is a great option to upgrade or replace the nut on your 12 string guitar. It is pre-slotted to make for a quick and s...

Description The PQ-6200-00 is the perfect option to replace and upgrade the nut on your classical guitar. It is pre-slotted to make for a quick ...

Description The PQ-6400-00 is the perfect option to replace and upgrade the nut on your Gibson style acoustic guitar. It is pre-slotted to make ...

Description The PQ-9200-C0 is a great option to replace or upgrade the saddle on your Taylor acoustic as well as many other popular guitars. It ...

Description The PQL-6060-00 is the perfect option to replace and upgrade the nut on your Epiphone guitar. It is also a great option for many oth...

 The 6010-00 is the perfect option to replace and upgrade the nut on your Gibson electric guitar made before 2014 or any similar guitar.   It is pr...

The 6011-00 is the perfect option to replace and upgrade the nut on your Gibson electric guitar made post-2014 and any similar guitars.   It is sli...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low B to G - 48...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low E to High E ...

Description The PRN-2721-C0 is a set of Ratio Tuned Machine Heads for an electric guitar that uses six inline tuners. It has a mini contemporary...

RATIO® patented gear technology RATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation. From Low E to High ...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low E to High E ...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low B to High E ...

RATIO® patented gear technologyRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.From Low B to High E ...