Koso Mechanical Drive Speed Signal Converter For Koso Speedometers The Koso Speed Signal Converter is designed for seamless integration with mechanical speedometer drives, enabling the transmission of a digital signal to a Koso speedometer. This innovative device removes the necessity for an extra speed sensor, ensuring ease of installation and a cleaner setup. It's a practical solution for enthusiasts seeking to upgrade their speedometer functionality without compromise. Features: Fits most metric applications Connects to either: speedo cable or speedo drive unit Choose between a white plug or a black plug based on your Koso Speedometer 12mm x 1.0 threaded connection White plugs fit: Db-01R, Db-01R+, Db-02, Db-02R, Db-03R, Dl-02S, Dl-03Sr, Ex-02S, Rfx, Rx-2N Black plug fits: D-64, DL, Rx-1N, Rx-2, Tnt-01, Tnt-01S, Xr-01, Xr-01S, Xr-Sr