Cometic MLS Head Gasket for M50B25/M52B28 Engines | Multiple BMW Fitments (C4328-080)

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Multi-Layer Steel Head Gasket for BMW M50B25 and M52B28 by Cometic

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's 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 flouroelastomer 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.


  • Durable and Long Lasting Multi-Layer Steel Construction
  • Provides Maximum Sealing and Requires No Sealant
  • Outer Layers are Embossed and Coated on Both Sides with Viton
  • The Center or Shim Layer is Uncoated Stainless Steel


  • BMW M50B25 Engines
  • BMW M52B28 Engines

What's In The Box?

  • 1 - Head Gasket
  • Warranty Information



Cometic Gasket Limited Warranty

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