Grover 102N Machine Head

Price: $54.95
(as of May 21, 2026 20:12:18 UTC – Details)


Rotomatic 102N guitar tuning machine heads are a marvel of engineering and design. Rotomatics have a gear ratio of 14:1, and a housing that provides optimal bearing for worm, gear and string post. Precision-cut worm and gear serve up perfect meshing, eliminating backlash and slippage. A countersunk tension screw lets you customize tension to your personal preference. The Rotomatic’s gear box is permanently lubricated, giving you a lifetime of trouble-free operation. 5/8″ washers, bushings and wood screws are included with this set of six Grover Rotomatic 102N guitar tuning machine heads.
Set of six enclosed, permanently lubricated guitar machine heads
3 + 3 Configuration
14:1 gear ratio
Nickel finish
Includes 5/8″ washers, bushings and wood screws

Product summary

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