Transmission speed sensors mount into the sensor port on most '96 and newer OEM Harley-Davidson and aftermarket big twin transmissions. Inductively reading an internal gear, the sensor provides a pulse signal to the speedometer which in turn calculates and displays the bike's speed.

• SEN-1017 - For use with HLY-30xx Series speedometers (except HLY-3011/3015/ 3016).
• SEN-2017 - For use with HLY-2001 and older series speedometers.
• SEN-5017 - For use with HLY-50xx Series speedometers.
• SEN-6017 - For use with HLY-6000, MCV-7xxx Series, MCL-5xxx, MCL-4xxx, HLY-3011/3015/ 3016, HLY-2002 and HLY-1000 series speedometers.

* When used with a six speed transmission it is required to use the transmission speed sensor spacer supplied with the transmission.

Made of machined aluminum and hand polished.