Cometic C4173-066 MLS Cylinder Head Gasket Honda Bore - B18A1/B18B1 82mm

The Cometic C4173-066 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B18A1 and B18B1 engines. This gasket features an 82mm bore diameter and a compressed thickness of 0.066 inches, providing a reliable seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 0.066-inch compressed gasket thickness
• 82mm bore diameter designed for B18A1/B18B1 applications
• Embossed stainless steel layers with elastomeric coatings
• Excellent resistance to combustion gases and coolant
• Maintains compression seal under extreme temperatures and pressures

Cometic's MLS technology utilizes multiple layers of stainless steel with specialized coatings that allow the gasket to recover and maintain torque retention better than traditional composite gaskets. This design is ideal for both stock rebuilds and performance applications, providing consistent sealing even as the engine undergoes thermal cycling and mechanical stress.