Product Description
MADE IN JAPAN
Gotoh's SD510 tuners are the flagship version of their SD90 tuners with their patented "Rock-Solid" posts, CARD mounting system, and Lubri-Coat and Lubri-Plate gears and shafts, giving them a strong and stable, yet ultra-smooth operation with a long lasting operational life. 1:15 gear ratio. Requires vintage sized 11/32" (8.73mm) holes. Or, use conversion bushings (sold separately) to mount them into modern 10mm holes.
Package includes all necessary mounting hardware.
See alternate photo for dimensional drawing.
Next Gen Provided Mounting Details
Hole Size Required: 11/32" (8.73mm)
Bushing Type: Press-fit
Maximum Headstock Thickness: 14.75mm
Minimum Hole Spacing: 34mm
Mount Type & Position: Multi-screw, inline (see dimensional drawing for details)
Product Videos
Product Reviews
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Next level tuners
These tuners are insane.. the necks vibrate more when u play. Installed on Les Paul Adam Jones USA and a 2025 Bill Kelliher BK-600 LTD…Rock stable and use a carbon insert between the tuner and the body. I can actually feel the guitar vibrate more and they both do it more. Gotoh sd510 outshines the SD90. Even if its a 15:1 ratio it is not a bad thing. Gets there quicker and cause its rock stable and firm it is easy to find the tuning.
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Gotoh SD510
Easy installation, clear instructions and noted improvement over SD90 previously installed. Recommended for an affordable upgrade to any guitar or bass.
