Cometic BMW B58M30C/B58B30M0/B58B30M1 83mm Bore .036in MLX Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.Certificate of OriginInstallation InstructionsThis Part Fits: Year Make Model Submodel 2016-2018 BMW 340i Base 2017-2019 BMW 340i GT xDrive Base 2016-2018 BMW 340i xDrive Base 2017-2020 BMW 440i Base 2017-2020 BMW 440i Gran Coupe Base 2017-2020 BMW 440i xDrive Base 2017-2020 BMW 440i xDrive Gran Coupe Base 2017-2019 BMW 530i Base 2017-2019 BMW 530i xDrive Base 2017-2019 BMW 540i Base 2017-2019 BMW 540i xDrive Base 2016-2017 BMW 640i Base 2016-2017 BMW 640i Gran Coupe Base 2016-2017 BMW 640i xDrive Base 2016-2018 BMW 640i xDrive Gran Coupe Base 2018 BMW 640i xDrive Gran Turismo Base 2016-2019 BMW 740i Base 2017-2019 BMW 740i xDrive Base 2017-2020 BMW M240i Base 2017-2020 BMW M240i xDrive Base 2018-2019 BMW X3 M40i 2019 BMW X4 M40i