Cometic C4238-098 MLS Cylinder Head Gasket for Honda B18A1/B18B1 81mm Bore

The Cometic C4238-098 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B18A1 and B18B1 engines. This gasket features a compressed thickness of 0.098 inches and an 81mm bore diameter, providing a precise seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior durability and sealing performance
• 0.098-inch compressed thickness optimized for stock and mildly modified applications
• 81mm bore diameter designed specifically for B18A1 and B18B1 engine blocks
• Advanced embossment technology ensures even pressure distribution across the sealing surface
• High-temperature resistant coating prevents corrosion and maintains seal integrity
• Accommodates thermal expansion and minor surface imperfections

Cometic's MLS gaskets utilize multiple layers of stainless steel with a viton rubber coating, creating a gasket that can withstand extreme cylinder pressures and temperatures. The unique design allows the gasket to adapt to engine movement and thermal cycling, making it ideal for both street and performance applications. This gasket is a direct replacement for OEM applications and provides enhanced reliability for engine rebuilds and performance upgrades.