Grover 403 3-a-Side Electric Guitar Locking Machine Heads (Chrome)

The Grover 403 3‐a‐Side Electric Guitar Locking Machine Heads provide exceptional tuning stability and convenience with their innovative self‐locking design. Each tuner features a deluxe die‐cast housing with compact buttons, delivering a sleek, professional appearance while ensuring durability and precision. With an 18:1 gear ratio, these tuners offer ultra‐smooth and accurate tuning control, making fine adjustments effortless for any guitarist.

The unique self‐locking internal cam string post secures the string automatically ‐ simply insert the string through the hole, pull to the desired tension, and start tuning. This intuitive system eliminates the need for traditional string wrapping, reducing slippage and improving tuning reliability, especially during performances or extended playing sessions. Built with high‐quality materials and Grover�s renowned engineering, the 403 series is ideal for players seeking both functionality and premium craftsmanship.

Finished in polished chrome, the Grover 403 tuners fit standard 3‐a‐side headstock configurations and are packaged for convenient installation. Upgrade your guitar with dependable precision and effortless tuning stability.

Features

• Deluxe die‐cast housing with durable small buttons
• Precise 18:1 gear ratio for smooth, accurate tuning
• Unique self‐locking internal cam string post design
• Quick and secure string changes ‐ no winding required
• Chrome finish for a sleek, professional look
• Designed for 3‐a‐side electric guitar headstock configurations
• Packaged for easy installation and reliable performance