NOS in Box GMC/Sun Electric Corp RC-5A Tachometer Tribute 0-5,000 RPM - RC-50 refaced to RC-5A

One of the most sought after accessory for 1957-66 GMC trucks is the RC-5A tachometer produced by Sun Electronics Corporation. 

This is a New In Box RC-50 tachometer that has been refaced to resemble the RC-5A style tach. 0-5,000 RPM, 12V.  Optional with the  tachometer is a HotRod Gems Transmitter.  Transmitter unit accepts 12V input. Transmitter will work with Stock points and Pertronix ignitions - other ignitions may require a filter or booster. Tach and transmitter unit have been tested and calibrated.