Parts + Hardware

Instrument Parts: Quality Music Components

At StewMac, we know that great guitars and basses start with the right instrument parts. Whether you’re repairing an old favorite or building something new, our collection of instrument parts offers the precision and reliability you need to keep your music sounding its best. From tuners and strap buttons, to bridges and tailpieces, each item is crafted to meet the demands of serious musicians and luthiers alike. If you’re starting fresh, check out our acoustic guitar kits and electric guitar kits to build your dream instrument from the ground up.

Guitar and Bass Instrument Parts Built to Last

Our instrument parts are designed to fit a wide range of styles and uses, so whether you’re working on a vintage guitar or a modern bass, you’ll find the perfect components in our shop. Every piece of instrument hardware reflects our commitment to craftsmanship and durability, making sure your instrument not only sounds great but performs flawlessly for years to come.

And because quality starts with the name on the box, we stock only the industry’s finest: Waverly, Gotoh, Schaller, Grover, TonePros, and Floyd Rose—the brands luthiers trust when failure isn’t an option. 

Shop Replacement and New Musical Instrument Parts with Confidence

Finding the right replacement parts can be challenging, but StewMac makes it simple with tips and videos on how to choose and replace your hardware, like our guide on upgrading guitar tuners. Our wide assortment of musical instrument parts includes everything from tuning pegs to bridge pins, so you can quickly find the item you need to complete your repair or upgrade. Each set is backed by our StewMac Lifetime Promise, ensuring you get lasting quality and peace of mind. 

When it comes to instrument parts, trust StewMac to deliver the craftsmanship and expertise your music deserves. Shop with us and bring your instrument back to life.




Built to last.




Quality you trust.