GOTOH Guitar Machine Head Bushings CARD 3/3 for SD90 – SD Series (C-A-R-D 3/3)

* C-A-R-D 3/3 is suitable for SD90.

C － Carbon Fiber
Made from a specially formulated carbon fiber composite resin, CARD is both lightweight and extremely durable.

A － Align Center
CARD features a centering guide molded into the base that insures correct string post positioning in relation to the tuner bushing.

R － Resonant
The high-density CARD material transfers string vibration to the instrument headstock more efficiently, improving sustain and harmonics.

D － Defend
The CARD base is .05 mm thicker than the inside cavity of the tuner cover and acts as a spacer to prevent damage to the headstock finish due from sharp metal edges and over-tightening of mounting screws.

– NOTE –
C・A・R・D is designed specially to fit Gotoh SD Series machine heads, and it may not work with other models/brands of tuners.
C・A・R・D will now be offered as standard equipment with Gotoh SD510/SDS510 models, replacing the previously offered self-center guide.