Cometic Nissan 1990-1994 SR20DET .070in MLS Cylinder Head Gasket - 87.5mm Bore - AWD

If you're rebuilding the top end of your SR20DET engine, a reliable head gasket is crucial for sealing combustion pressure and coolant. This Multi-Layer Steel (MLS) head gasket from Cometic is built to handle the demands of high-output engines, ensuring a strong seal between your cylinder head and block without needing additional sealants. It's designed to work with both aluminum and cast iron blocks, and can handle the shearing forces that can occur between different metals.

Cometic constructs this gasket using multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can withstand temperatures up to 482°F (250°C) and maintain a seal even under tough conditions and on various surface finishes. The center layer is stainless steel, and its thickness is varied to achieve the specific compressed operating thickness of .036 inches, with an 87.5mm bore size, making it a well-built option for your engine build.