NOS Accessory Tachometer - Sun Electric Corporation RC-50 converted to RC-5A Tachometer 0-5000 RPM

One of the most sought after accessory for 1955-66 GMC trucks is the RC-5A tachometer produced by Sun Electric Corporation.  This is an original - New Old Stock - Sun RC-5A Accessory tachometer that has been tested to be in excellent working condition. 0-5,000 RPM, 12V. Item is in great original condition, but bezel has some signs of wear. Item pictured is actual tachometer for sale with this posting. 

Included with the tachometer is an original accessory light. 

Tach and light have been tested and are in excellent working condition. This Tachometer will require a Sun EB style transmitter. HotRod Gems "TachPack" transmitter may be added.

EB series Transmitters work as-is for standard points ignition and Pertronix. GM HEI and other HEI's may require an additional filter to work with this transmitter.