Cometic C4596-040 Honda MLS Cylinder Head Gasket Bore - C5447-051 K20A2/K20A3/K20Z1/K24 89mm

The Cometic C5447-051 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Honda K-series engines including the K20A2, K20A3, K20Z1, and K24A1. This gasket features a .051" (1.3mm) compressed thickness and an 89mm bore diameter, making it ideal for both stock rebuilds and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction with multiple layers of stainless steel for superior sealing and durability
• 89mm bore diameter perfectly matched to Honda K-series engine specifications
• .051" compressed thickness provides reliable sealing for stock and mildly modified engines
• Advanced coating technology ensures optimal seal between cylinder head and engine block
• Accommodates slight imperfections in deck surface while maintaining compression integrity
• Resistant to high temperatures and combustion pressures
• Engineered for precise fitment with Honda factory specifications

Cometic gaskets are manufactured in the USA using premium materials and precision manufacturing processes. MLS gaskets like the C5447-051 are the preferred choice for performance builds due to their ability to withstand higher cylinder pressures and temperatures compared to traditional composite gaskets. The multiple layers of stainless steel with elastomeric coatings provide excellent recovery and conformability, ensuring a reliable seal throughout the engine's operating range.

Applications: Honda K20A2, K20A3, K20Z1, K24A1 engines found in Civic SI, RSX Type-S, TSX, and other Honda/Acura performance vehicles.