This Cometic MLS exhaust manifold gasket fits Nissan RB20DE/RB20DET and RB25DE/RB25DET ports sized 1.575" x 1.340" with a nominal .060" multi-layer steel construction. Outer layers are embossed stainless steel coated with Viton for heat resistance and corrosion resistance, with an uncoated stainless center shim layer. The gasket compresses to about .036" and is engineered to improve load distribution and sealing without sealants.
Cometic Nissan RB20DE/RB20DET/RB25DE/RB25DET .060in MLS Exhaust Manifold Gasket, 1.575 x 1.340