In a world full of "copycat" part clones and offerings made with unreliable materials and construction methods, Graph Tech Guitar Labs stands apart with its dedication to research, quality, and consistency. For nearly thirty years they have been producing some of the music industry's most innovative and reliable nuts, saddles, bridge pins, bridges and pickup systems. Through patented methods and proprietary techniques, Graph Tech designs specific tone and performance enhancements that bring out the true tonal character of your guitar each and every time you play!
Earn rewards every time you shop at AMS. You'll collect points on eligible purchases that turn into promotional savings on future gear, with points typically available several days after your order ships. All you need is a free AMS account — no credit card, financing, or payment plan required.
The more you shop, the more you earn. Create a free account and start earning from your very first eligible purchase. Rewards are applied as a discount on future eligible purchases.
The PRN-3411 is a set of Ratio Open Back Tuned Machine Heads for an acoustic guitar that uses 3+3 tuners. It has a skeleton button and is finished in nickel.
Ratio: Tuned Machine Heads are the first and on...
American Musical Supply is excited to be your stop for Graph Tech Guitar Labs parts and hardware! We offer True 0% interest payment plans – applying is easy. Use your own debit or credit card, enjoy fast and free shipping, and add products from Graph Tech Guitar Labs to your creative setup.