Grover Original Rotomatics Machineheads ~ 3+3 ~ Black Chrome

For standard guitars, set of 6.

These guitar machines are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post. Gear ratio is 14 to 1. Worm and gear are precision-cut for perfect meshing. This eliminates backlash and slippage. Countersunk tension screw permits players to regulate turning tension to any degree. Gear box has a special lubricant for lifetime, trouble-free service. Includes 5/8” washers, bushings and wood screws.

For detailed specifications and/or fitting guides please locate this item on the Grover website where they offer more detailed information.