Cometic C4567-027 MLS Cylinder Head Gasket for Honda B20A3/B20A5 84mm Bore

The Cometic C4567-027 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda B20A3 and B20A5 engines. This precision-manufactured gasket features a .027" (0.69mm) compressed thickness and an 84mm bore diameter, providing an optimal seal between the cylinder head and engine block.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• .027" compressed thickness for precise compression ratio tuning
• 84mm bore diameter designed for Honda B20A3/B20A5 applications
• Advanced materials resist high temperatures and combustion pressures
• Ideal for stock rebuilds, performance builds, and forced induction applications
• Eliminates gasket failure and coolant leaks common with OEM gaskets

Cometic MLS head gaskets use multiple layers of stainless steel with proprietary coatings to create a gasket that can withstand extreme cylinder pressures while maintaining a reliable seal. The .027" thickness allows engine builders to fine-tune compression ratios for optimal performance. This gasket is a direct replacement for OEM Honda head gaskets and is suitable for both naturally aspirated and boosted applications.