Cometic's MLS cylinder head gasket for BMW M42B18/M44B19 fits an 86mm bore with 0.120 in thickness, supplying a dependable seal for rebuilt or modified engines. The gasket uses multiple stainless steel layers with embossed outer faces coated in Viton to resist heat to 250°C (482°F). A central uncoated shim allows thickness variation while the embossed layers conform to surface finishes, distribute load evenly and reduce required clamp load to limit bore distortion.
Cometic Gasket BMW M42B18/M44B19 .120in MLS Cylinder Head Gasket - 86mm Bore