These Grover 102-18BC guitar machine heads in black chrome are a triumph in engineering and styling. The housing provides a maximum bearing for worm, gear and string post.
Gear ratio is 18:1. Worm and gear are precision-cut for perfect meshing. This eliminates backlash and slippage.
These are a great upgrade for a Gibson Les Paul / Gibson SG style guitar, with 3 tuning keys per side of the headstock.
If you're looking to upgrade the parts on your guitar this is one of the best upgrades you can do to easily increase the integrity of your instrument.
Mounting hardware included.