Grover Deluxe Vintage Mandolin Tuners, F-Style (Nickel Finish)

sku: 309FVN
Grover V309FVN Vintage tuner set for F style mandolins.  Worm is under gear.  Die cast, with an 18:1 ratio for fine tuning.  4+4 on plate, 29/32" (23mm) spacing, nickel plated with pearloid buttons.  Mounting hardware (screws and bushings) provided.   More Details...

Grover's 309 Series of mandolin gears was introduced in 2009 to replace their 308 Series gears.

They were designed with input from master luthier Lynn Dudenbostel who recommended the 18:1 ratio and supplied useful vintage dimensions.