Black Bezel - NOS Sun Electric Corporation RB-50 Tachometer 0-5000 RPM - with HotRod Gems Transmitter Tachometer with or without Transmitter:RC-50 with 8 cylinder transmitter If you happen to find

If you happen to find one

GM HEI and other HEI's may require an additional filter to work with this transmitter

Needle placement is recalibrated to adust for this variance

This is a transistorized unit that works from 12V keyed ignition source

it doesn't get any shinier than a freshly repainted and re-chromed GMC dash cluster bezel

Black Bezel - NOS Sun Electric Corporation RB-50 Tachometer 0-5000 RPM - with HotRod Gems Transmitter Tachometer with or without Transmitter:RC-50 with 8 cylinder transmitter If you happen to findThe RB 50 tachometer produced by Sun Electric Corporation is an essential 50's and 60's hotrod and truck accessory. This is an original New Old Stock Sun RC 50 Accessory tachometer that has been cleaned and tested. 0 5,000 RPM, 12V. Item is in great original condition. Item pictured is actual tachometer for sale with this posting. Available for addition with the tachometer is a hot rod gems transistorized transmitter unit and original accessory light.