For use with DM-6, DM-100 OBDII, DM-100 Touch. The 2 1/16″ (52mm) gauge ring mount offers the perfect mounting solution for those that do not wish to drill into their dashboard or install a gauge cluster. This 2 1/16″ gauge ring mount will fit any standard sized 2 1/16″ gauge and also includes double sided tape for installation.
