Cometic C4617-044 MLS Cylinder Head Gasket BMW Bore - N14/N18 78mm

The Cometic C4617-044 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for BMW N14 and N18 turbocharged engines. This gasket features a 78mm bore diameter and a compressed thickness of .044 inches, providing a reliable seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 78mm bore diameter designed for BMW N14B16A, N14B16C, N18B16A, and N18B16C engines
• .044" compressed thickness for optimal compression ratio
• High-temperature resistant materials withstand extreme combustion pressures
• Embossed stainless steel layers with elastomeric coating ensure consistent clamping force
• Ideal for stock replacement or performance applications

Cometic's MLS gaskets are constructed from multiple layers of stainless steel with a Viton rubber coating, allowing the gasket to adapt to minor surface imperfections while maintaining a superior seal. This design makes them particularly well-suited for turbocharged applications where cylinder pressures are elevated. Perfect for rebuilds on BMW Cooper S and other vehicles equipped with the N14 and N18 turbocharged four-cylinder engines.