Cometic C4577-075 MLS Cylinder Head Gasket Nissan Bore - SR20DET 88mm 075

The Cometic C4577-075 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for 1990-1994 Nissan SR20DET turbocharged engines in AWD applications. This high-performance gasket features an 88mm bore diameter and .075" (1.9mm) compressed thickness, making it ideal for boosted engines requiring superior sealing and durability.

Key Features:

• Multi-Layer Steel construction provides exceptional sealing under high cylinder pressure and temperature
• 88mm bore diameter accommodates stock and mildly overbored SR20DET engines
• .075" compressed thickness allows for precise compression ratio tuning
• Designed specifically for AWD SR20DET applications (S13/S14 platform)
• Superior resistance to combustion pressure and thermal cycling compared to composite gaskets
• Embossed stainless steel layers with Viton rubber coating ensure optimal sealing

Cometic MLS head gaskets are the choice of professional engine builders and performance enthusiasts who demand maximum reliability in high-boost turbocharged applications. The MLS design eliminates the need for retorquing and maintains consistent clamping pressure throughout the engine's operating range.