Using one of our NB gauge plates or a 1/2 height NB banking plate allows you to mount your single DIN radio into your dash cleanly.
Both our 1/2 height blanking plates and our 1/2 height gauge plates can be ordered with a mounting lip to allow you to mount your Single DIN mounting sleeve rigidly into your NB Miata Dash.
Combining this with a RoadsterTech Radio Trim Bezel allows you come achieve a custom mount for your aftermarket radio that looks OEM.
See our Website for Options, prices and ordering information: http://www.roadstertech.net/Our-Prod...o-Trim-Bezels/