Cometic C4319-080 MLS Cylinder Head Gasket for Nissan RB26DETT 86mm Bore

The Cometic C4319-080 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Nissan RB26DETT engine. This high-performance gasket features an 86mm bore diameter and a compressed thickness of .080 inches, making it ideal for both stock rebuilds and performance applications.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme conditions
• 86mm bore diameter designed for Nissan RB26DETT engine specifications
• .080 inch (2.0mm) compressed thickness for optimal compression ratio tuning
• Embossed stainless steel layers with elastomeric coatings ensure excellent sealing properties
• Resistant to extreme temperatures and combustion pressures found in high-performance turbocharged applications
• Allows for precision tuning of compression ratios in built engines

Cometic MLS gaskets are manufactured using multiple layers of stainless steel with specialized coatings that allow the gasket to adapt to minor surface imperfections while maintaining an exceptional seal. This construction is particularly beneficial for turbocharged engines like the RB26DETT, where cylinder pressures and temperatures are significantly elevated. The .080 inch thickness provides flexibility for engine builders to adjust compression ratios based on their specific performance goals and boost levels.