Adapter bushings (6 pieces) with Nickel finish. Used to adapt smaller vintage post keys to modern headstocks.
- Outside diameter is 13/32 inch (10mm)
- Inside diameter 1/4 inch
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I bought a set of gotoh sd90 locking tuners to replace the tuning machines from my Gibson SG.
Once I removed the old tuning machines I realized the hole for the tuning machine was 10mm diameter instead of 8mm, so I had to buy this adapter.
The adapter fits perfectly on the SG.