Cometic C4175-027 MLS Cylinder Head Gasket Honda Bore - B18A1/B18B1 85mm

The Cometic C4175-027 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B18A1 and B18B1 engines. This precision-manufactured gasket features an 85mm bore diameter and a compressed thickness of .027 inches, providing exceptional sealing performance for both stock and modified applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and heat resistance
• .027-inch compressed thickness for optimal compression ratio
• 85mm bore diameter designed for B18A1 and B18B1 engine blocks
• Provides excellent resistance to combustion pressure and thermal cycling
• Ideal for both naturally aspirated and forced induction applications
• Eliminates the need for sealants when installed on properly prepared surfaces

Cometic MLS head gaskets feature multiple layers of stainless steel with a Viton rubber coating, creating a gasket that can withstand extreme cylinder pressures while maintaining a reliable seal. The embossed sealing beads around combustion chambers and fluid passages ensure consistent clamping pressure across the entire sealing surface. Perfect for engine rebuilds, performance upgrades, or racing applications on Honda Integra, CR-V, and other vehicles equipped with B18A1 or B18B1 engines.