Vintage SUN Tachometer Model RC 50 with SUN Transmitter Model EB-9A Made in USA

Description

Vintage SUN Tachometer Model RC 50 with SUN Tachometer Transmitter Model EB-9A Made in USA.
The Tachometer come with a black metal mounting case/bracket, and wiring.
Condition, used... untested...  Looks very good condition. Needs a good detail cleaning and some polish on the chrome.
Please see photos for condition and more details.