Please not that this product showing as in stock means that it is available for despatch from our supplier – the lead time is approximately 3 working days

The U99-18 Series is beautifully designed for precise tuning with the classic styling and multiple interchangeable button options. These high-end ukulele machine heads come mounted on a die-cast plate with a .827 (21mm) long post.

Open gears
18:1 gear ratio
22/64 post hole
Post length to hole: 16mm
Overall post length: 21mm
Weight per pc/per set: .9oz/3.6oz
Max. string gauge: .074
Hardware included (bushings, screws)
Drop-in replacement for:U98-18 Series

For detailed specifications and/or fitting guides please locate this item on the Grover website where they offer more detailed information.