Cometic C4320-086 MLS Cylinder Head Gasket for Nissan RB26DETT 87mm Bore

The Cometic C4320-086 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Nissan RB26DETT engine. This precision gasket features an 87mm bore diameter and .086" (2.18mm) compressed thickness, making it ideal for performance and racing applications where reliability under extreme conditions is critical.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 87mm bore diameter designed for Nissan RB26DETT engines
• .086" compressed thickness provides optimal sealing under high cylinder pressures
• Engineered to withstand extreme temperatures and combustion pressures
• Embossed stainless steel layers with elastomeric coatings ensure maximum conformability
• Ideal for turbocharged and high-boost applications
• Allows for controlled combustion chamber volume tuning

Cometic MLS gaskets are trusted by professional engine builders and racers worldwide for their ability to maintain a reliable seal in high-performance applications. The layered design allows the gasket to adapt to minor surface imperfections while maintaining excellent recovery characteristics during thermal cycling. This gasket is an essential component for RB26DETT engine builds targeting increased power output and reliability.