Check the listing for details. ABM Import Conversion Posts - M8 to smooth 4mm posts for Epiphone - Chrome. Color: Chrome, Condition: New. Listed at 24.95 USD. ABM Import Conversion posts for installing Gibson Nashville* on an Epiphone guitar Made in Germany Chrome-plated brass posts Threaded metric M8x1.25 to 4mm smooth posts 1 set of conversion posts These ABM conversion posts will allow you to install a US Gibson Nashville bridge on an Epiphone and other import guitars that were originally equipped with the large post Nashville bridge. These posts will screw directly into the original M8 threaded body anchors and leave you a 4mm non-threaded post to install a Nashville bridge. *This conversion post will allow you to install most Gibson Nashville bridges made before 2014 with 4mm diameter posts. Typically, they will be marked Germany or PW on the bottom of the bridge.