THIS IS A NOS PART, NEVER BEEN USED.
FITS MODELS:
RD250 - 1973
RD250A - 1974
RD250B - 1975
RD350 - 1973
RD350A - 1974
RD350B - 1975
RD400C - 1976
RD400D - 1977
RD400E - 1978
RD400F - 1979
TX650 - 1973
XS1 - 1970
XS1B - 1971
XS2 - 1972