Conversion Post M4/M8 1 pair, nickel Allows the installation of a vintage Tunomatic bridge in M8 bushings. large insert 8 mm (diametre du pas de vis #7,75) x 1.25mm.The aim of this converter is to make a modern guitar with 8mm bushings/studs (metric, european) compatible with a vintage bridge (4mm Studs), when it is not possible to insert directly the 4mm studs into the wood, that is generally better for the sound, or to adapt a Gibson Nashville type TuneOmatic Bridge (insert Thread M5 - 0.8) on a Japan or European Large Bushing (Thread 8mm, screw diameter #7,75) x 1.25mm.
