grover Nickel Tuning gear (102N)

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 Rotomatics gear box is permanently lubricated, giving you a lifetime of trouble-free operation 58 washers, bushings and wood screws are included with this set of six grover Rotomatic 102N guitar tuning machine heads