Cometic C4321-045 MLS Cylinder Head Gasket for Nissan RB26DETT 88mm Bore

The Cometic C4321-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for the Nissan RB26DETT engine. This gasket features an 88mm bore diameter and .045" (1.14mm) compressed thickness, making it ideal for stock and modified turbo applications requiring reliable sealing under high boost pressures.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability
• 88mm bore diameter accommodates stock RB26DETT cylinder dimensions
• .045" compressed thickness for precise compression ratio tuning
• Engineered for high-performance and forced induction applications
• Designed to withstand extreme cylinder pressures and temperatures
• Embossed stainless steel layers with Viton rubber coating ensure optimal sealing

Cometic MLS gaskets are the choice of engine builders and performance enthusiasts worldwide, offering exceptional reliability for street, strip, and track applications. The precision-manufactured design eliminates the need for sealants and provides consistent torque retention throughout the engine's operating range.