Gotoh MF40 F-Style 23mm Mandolin Machine Heads Nickel

Upgrade your F-style mandolin with Gotoh MF40 tuners, precision-engineered in Japan for smooth performance, reliable tuning stability, and elegant aesthetics. These tuners feature a worm-over post design and a 1:14 gear ratio, delivering precise and consistent tuning action with a classic look.

The MF40 set includes both left and right-side tuners, each fitted with imitation pearl oval buttons that flare subtly to suit the iconic F-style headstock design. With a drop-in fit for many Gibson-style F-model mandolins, these tuners are ideal for both new builds and retrofits.

Highlights

• Made in Japan by Gotoh – renowned for precision and durability

• Nickel-plated for a vintage look and long-lasting finish

• Smooth tuning with 1:14 gear ratio

• Worm gear positioned over the string post

• Stylish imitation pearl buttons with a flared F-style shape

• Includes both left and right tuner plates

• Complete with mounting screws and bushings

Specifications

• Manufacturer: Gotoh (Japan)

• Model: MF40

• Style: F-Style Mandolin

• Orientation: 4 Left / 4 Right

• Gear Ratio: 1:14

• Plating: Nickel

• Button Type: Small Oval (Plastic, Imitation Pearl)

• Roller Spacing: 23mm (29/32")

• Roller Dimensions: 6mm diameter × 25mm long

• Headstock Hole Diameter: 8.3mm (21/64")

• Included: Mounting screws, bushings