(Early
1600 Head)
Datsun Roadster
Thermostat Housing from Rallye Enterprises, Ltd.
Although
Nissan only used this design up to engine# R-10606
such a cylinder head could be on your later engine as
well. As nice as we ever see this part.
Datsun SPL311 1600
Thermostat Housing from Rallye Enterprises,
Ltd.