Cometic BMW M50B25/M52B28 Engine 85mm .098 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 engines, offering a reliable seal for everything from daily drivers to more performance-oriented builds.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion and maintain its seal over time. The outer layers are coated with Viton, a heat-resistant rubber material that can handle high temperatures and harsh sealing environments, ensuring a tight seal against both aluminum and cast iron blocks. The compressed thickness is set at 0.098 inches, and the 85mm bore is designed to match the engine's specifications. Because it's an MLS gasket, it doesn't require any additional sealants, making installation more straightforward.

This gasket fits a range of BMW models including the 323i, 325i, 325is, 328i, 328is, 525i, and 528i from the early 90s through the early 2000s. It's a well-built component designed for a direct fit on the specified BMW engines.