Genuine Mazda replacement inlet manifold gasket for 1.8 engine variants for the MX5 MK2 & 2.5 / NB 1998-2005.
A different gasket is required for 1.6 and MK1 variants.
These deteriorate over time and often require replacing to make a good leak free seal with the cylinder head. Also required should the intake manifold need to be removed.
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