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Cometic MLS head gasket for BMW S50B30 / S52B32 engines is a .045" multi-layer steel unit with an 87mm bore, made to US specification. Its embossed stainless steel outer layers are coated with heat-resistant Viton for sealing resilience, while an uncoated shim layer provides thickness control. MLS construction handles mixed-material sealing and minimizes the need for additional sealants in high-output engines.
Cometic BMW S50B30/S52B32 US ONLY 87mm .045 inch MLS Head Gasket M3/Z3 92-99
