Very Good - See photos - has some damage/rash. untested.
GENUINE OEM PART
Part Number: 1A0-83540-02-00
Description: Tach tachometer
SUGGESTED FITMENTS:
RD400 1976 USA
RD400 1977 USA
RD400 1978 USA
May fit others not listed, check before ordering if unsure
Ships Fast!
///Motomike