Cometic C4576-140 MLS Cylinder Head Gasket Bore Nissan - 87.5mm SR20DE/SR20DET

The Cometic C4576-140 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Nissan SR20DE and SR20DET engines found in 1994-2002 RWD applications equipped with Variable Cam Timing (VCT). This gasket features an 87.5mm bore diameter and a compressed thickness of .140 inches, making it ideal for high-performance builds and engine rebuilds that demand superior sealing reliability.

Key Features:

• Multi-Layer Steel construction provides exceptional durability and resistance to extreme cylinder pressures
• 87.5mm bore diameter accommodates stock and slightly overbored SR20 engines
• .140 inch (3.55mm) compressed thickness allows for precise compression ratio tuning
• Specifically designed for RWD SR20 applications with VCT (Variable Cam Timing)
• Superior sealing performance under high boost and elevated combustion temperatures
• Engineered to handle the demands of turbocharged SR20DET engines

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to create a gasket that maintains its integrity under extreme conditions. The embossed design ensures even clamping pressure distribution while accommodating slight imperfections in deck surface finish. This gasket is an essential component for anyone building a reliable high-performance SR20 engine, whether for street use, drifting, or road racing applications.