
Cometic MLS cylinder head gasket for BMW S50B30/S52B32 engines is a US-spec, 87mm bore, 0.051" compressed-thickness multi-layer steel gasket for M3 and Z3 applications (1992–1999). It uses multiple embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim, providing MLS sealing that requires no sealants and is intended for high-output engines and mixed-material head/block combinations.
Cometic BMW S50B30/S52B32 US ONLY 87mm .051 inch MLS Head Gasket M3/Z3 92-99