Grover GR102C Rotomatics Machine Heads 3+3 Chrome

These guitar machine heads are a masterpiece of engineering and style. The housing offers maximum support for the worm, gear, and string post. With a 14:1 gear ratio, the precision - cut worm and gear mesh perfectly, eliminating backlash and slippage. You can easily adjust the turning tension to your preference using the countersunk tension screw. The gear box comes with a special long - lasting lubricant for hassle - free service. It includes 5/8” washers, bushings, and wood screws. PLU: GR102C

Using these Grover GR102C machine heads is a breeze. First, install them on your guitar using the included 5/8” washers, bushings, and wood screws. Once installed, you can tune your guitar strings as you normally would. If you find the turning too tight or too loose, just use the countersunk tension screw to adjust the turning tension. As for maintenance, since the gear box has a special lubricant, you don't need to worry about adding extra lubricant often. But it's a good idea to keep them clean and free from dust and debris. Avoid using harsh chemicals on them as this might damage the chrome finish. If you notice any unusual noises or performance issues, it's best to have them checked by a professional.