Cometic C4360-051 MLS Cylinder Head Gasket for Subaru EJ20, 103mm Bore, 0.051" Thick

The Cometic C4360-051 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Subaru EJ20 engines. This precision-manufactured gasket features a 103mm bore diameter and 0.051-inch compressed thickness, making it ideal for both stock rebuilds and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 103mm bore diameter designed for Subaru EJ20 engines
• 0.051-inch (1.3mm) compressed thickness
• Exceeds OEM specifications for reliability and performance
• Handles higher cylinder pressures than composite gaskets
• Resists combustion leaks, coolant seepage, and oil migration
• Embossed stainless steel layers with elastomeric coating

Cometic MLS head gaskets are constructed from multiple layers of stainless steel with a polymer coating that provides excellent micro-sealing capabilities. The embossed layers create a superior seal around combustion chambers, coolant passages, and oil return holes. This design allows the gasket to adapt to minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface, making it an excellent choice for turbocharged applications and high-performance builds.