Machine Heads

Tuning machines are one of the most impactful upgrades you can make to any guitar or bass — improving tuning stability, feel, and aesthetics in one step. Whether you're replacing a single broken tuner, refreshing a worn set, or specifying premium locking tuners for a build, our Machine Heads collection covers electric guitars, acoustic guitars, classical guitars, bass, banjo, and mandolin.

Electric Guitar Machine Heads

• Gotoh SG301 — 3-a-Side, 1:18 Ratio — high-precision tuning with an 18:1 gear ratio; gold, black, or chrome; includes ferrules, washers, and screws
• Gotoh SD91 — 6-in-Line, 1:15 Ratio (Nickel) — vintage-style tuners with Gotoh's renowned gearing; includes all fitting hardware
• Sperzel Trim-Lok Locking Tuners — 6-in-Line (Gold) — machined from solid aluminium; thumbscrew locking; staggered posts; 12:1 ratio; made in USA
• TGI Electric Machine Heads — 6-in-Line — budget-friendly set for Strat and Tele-style headstocks; includes screws and bushings
• TGI Electric Machine Heads — 3-a-Side — for standard 3-a-side headstocks; includes screws and bushings
• Right Side Semi-Closed Replacement Machine Head Kit (Chrome) — single or kit replacement; semi-closed design; includes mounting screws
• Fender MIM Machine Heads x6 (Chrome) — genuine Fender MIM replacement set

Acoustic Guitar Machine Heads

• Mayson Acoustic Replacement Machine Heads — classic and script styles; left or right orientation; aged bronze or chrome; limited NOS stock

Classical Guitar Machine Heads

• TGI Classical Machine Heads — Chrome — smooth geared mechanism; fits standard classical headstocks
• TGI Classical Machine Heads — Chrome Lyre — chrome lyre bracket design; nickel construction; suits most full-size classical guitars
• TGI Classical Machine Heads — Gold Lyre — decorative gold lyre bracket; nickel construction; traditional aesthetic

Bass Machine Heads

• Single Bass Machine Head — Left Handed (Black or Chrome) — for right-handed bass or reverse headstocks; includes screw and bushing
• Single Bass Machine Head — Right Handed (Black or Chrome) — for left-handed bass or 2L2R configurations; includes screw and bushing

Banjo & Mandolin

• Banjo Machine Head Replacement (Single) — includes ferrule and washer
• Boston Mandolin Machine Heads — 8-String (Chrome/White) — metal shaft, plastic buttons, 70mm; for mandolin repairs and builds

Machine Head Buttons & Fittings

Replacement button sets (x6) with washers and mounting screws, available in multiple styles and finishes:

• Keystone/Tulip Style — gold, chrome, or black
• Kluson Style — chrome or black
• Schaller Style — chrome or black
• Schaller Mini Style — chrome, black, gold, brushed brass, or brushed chrome