Grover - GR409N A Style Tuner

Grover A-Style 309 A-Style Mandolin Tuning Machines
Engraved die-cast baseplates, 18:1 gear ratio. Complete sets of 4-left/4-right tuners, with equal-length knob shafts and removable pearloid plastic knobs.

Standard 23mm string post spacing. Drill the peghole to 7.94mm and ream the face with standard peghole reamer.

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