Icom MB-75 Flush Mount Kit. For flush mounting a IC-M502, IC-M602, IC-M605 11, 605 21 and IC-M802. The flush mount attaches to the radio behind the dash providing a clean installation. Compatible with: IC-M502, MA-510TR, IC-M602, IC-M605 11, 605 21, IC-M802 and IC-M803 (control head or external speaker).