Cometic C4393-092 MLS Cylinder Head Gasket for BMW M20B20 81mm Bore

The Cometic C4393-092 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for the BMW M20B20 engine. This professional-grade gasket features an 81mm bore diameter and 0.092-inch compressed thickness, providing reliable sealing performance for stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 0.092-inch (2.34mm) compressed thickness allows for precise compression ratio tuning
• 81mm bore diameter designed to match M20B20 engine specifications
• Embossed stainless steel layers with elastomeric coating provide exceptional recovery and torque retention
• Handles extreme cylinder pressures in high-performance and turbocharged applications
• Resistant to combustion gas leakage, coolant leakage, and oil seepage

Cometic MLS gaskets are manufactured using multiple layers of stainless steel with a polymer coating that adapts to surface imperfections, ensuring a secure seal even under demanding conditions. This gasket is compatible with BMW M20B20 2.0L inline-six engines found in various E28, E30, and E34 chassis models from the 1980s.