Cometic BMW M50B25/M52B28 Engine 85mm .070 inch MLS Head Gasket 323/325/525/328/528

If you're rebuilding the top end of your BMW M50 or M52 engine, a solid head gasket is crucial for sealing combustion pressure and coolant. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of these popular BMW engines, fitting a range of models like the 325i, 525i, 328is, and 528i.

Cometic uses multiple layers of stainless steel for strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material that creates a strong seal against both aluminum and cast iron blocks, even with aluminum heads. This design means you don't need any extra sealants, and it's built to withstand the forces in high-output engines. The center layer is stainless steel and can be varied in thickness to meet specific build requirements; this particular gasket has a compressed thickness of .070 inches and an 85mm bore, matching the factory specifications for many M50 and M52 engines.

This gasket is a well-built option for anyone looking to ensure a reliable seal during an engine rebuild or repair. Make sure to check the fitment details to confirm it's the right gasket for your specific BMW model and engine code.