You should never use a stock exhaust gasket with any header. The metal reinforcement on the stock gasket will cause your header to leak. These special Performance Header Gaskets will work beautifully with any brand of header.
For fuel injected heads with round "O" or diamond "<>" exhaust ports. Please give us a call if you are using carbs with your fuel injection head. Our 77-83 Z/ZX Headers already come with this gasket.
Datsun 280Z, 280ZX
Datsun S30, S130
1977, 1978, 1979, 1980, 1981, 1982, 1983