This Cometic MLS head gasket is specified for BMW M50B25/M52B28 engines with an 87mm bore and .089-inch thickness. The multi-layer steel construction uses embossed outer layers with Advanced Multi-Polymer (AMP) coating and an uncoated stainless shim layer to meet demanding sealing environments. The design reduces required clamp load, helps distribute sealing forces across the surface, and accommodates varied surface finishes and load conditions.
Cometic BMW M50B25/M52B28 Engine 87mm Bore .089in Thick MLS Head Gasket