Cometic C4576-045 MLS Cylinder Head Gasket for Nissan SR20DE/SR20DET 87.5mm Bore

The Cometic C4576-045 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Nissan SR20DE and SR20DET engines found in 1994-2002 rear-wheel drive applications with Variable Cam Timing (VCT). This gasket features an 87.5mm bore diameter and a compressed thickness of .045 inches, providing exceptional sealing performance for both stock and modified engine builds.

Key Specifications:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 87.5mm bore diameter optimized for SR20 engines
• .045" compressed thickness for precise compression control
• Designed for RWD applications with Variable Cam Timing
• Compatible with both naturally aspirated SR20DE and turbocharged SR20DET engines
• Resists combustion chamber pressure and temperature extremes

Cometic MLS head gaskets utilize multiple layers of stainless steel with precision-engineered embossments that provide even clamping load distribution across the sealing surface. This design allows for superior rebound characteristics and accommodates thermal expansion, making them ideal for high-performance and turbocharged applications. The gasket's construction ensures reliable sealing of combustion gases, coolant passages, and oil galleries under demanding conditions.