Cometic C4477-051 MLS Cylinder Head Gasket for BMW M30B34/M30B35 93mm Bore

The Cometic C4477-051 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for BMW M30B34 and M30B35 inline-six engines. This precision-manufactured gasket features a 93mm bore diameter and .051-inch (1.3mm) compressed thickness, providing a reliable seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 93mm bore diameter designed for BMW M30B34 and M30B35 engines
• .051-inch compressed thickness for precise compression ratio control
• Embossed stainless steel layers with elastomeric coating provide conformability to minor surface imperfections
• Excellent resistance to extreme temperatures and combustion pressures
• Reusable design allows for multiple installations when properly handled

Cometic MLS gaskets are the preferred choice for performance and racing applications, offering exceptional blowout resistance and combustion sealing. The multi-layer construction allows the gasket to adapt to thermal expansion and contraction during engine operation, maintaining seal integrity under demanding conditions. Ideal for stock rebuilds, street performance, and high-performance applications on classic BMW E24, E28, and E34 chassis equipped with the legendary M30 engine family.