Gotoh Adapter Bushings Converts 10 mm To Vintage 1/4" Wide Rim TK-0901-001
Gotoh Nickel Adapter Bushings - Converts Modern 10mm to 1/4" Vintage Spec - (TK-0901-001)
Adapter bushings (6 pieces) with Nickel finish. Used to adapt smaller vintage post keys to modern headstocks. Outside diameter is 13/32 inche (10mm). Inside diameter 1/4 inch. These have a slightly larger outer rim (14.03mm) for extra coverage.