Two new KYB brand oil filled front strut insert (made in Japan), part number KC3004.  This fits:

Datsun Nissan 200SX 1980 - 1983
Datsun Nissan 210 1979 - 1982
Datsun Nissan 510 1978 - 1981
Datsun Nissan B210 1973 - 1978