GR309FVN Mandolin Nickel

Grover F-style GR309FVN worm under mandolin tuners with engraved die-cast baseplates and 18:1 gear ratio.

Standard 23mm string post spacing.
8.73mm Diameter pegholes required.
Worm under string post (wie z.B. bei Weber F-Style Mandolinen)

Each set includes:
Pair of 4-left, 4-right tuning machines
Removable pearloid plastic knobs
Press-fit peghead bushings
Mounting screws v