New genuine Kawasaki retainer clip 43058-004
 Fits KZ1000 and KZ650 rear master cylinders.
Fits the following models:
KZ1000B/K LTD 1977 / 1979-1980
KZ1000A/J 1978-1980
KZ1000D Z1R 1978 / 1980
KZ1000E Shaft 1979-1980
KZ1000C/P Police 1978-1981
KZ650C Custom 1977-1979
KZ650D SR 1978-1979