Cometic C4576-040 MLS Cylinder Head Gasket Bore - SR20DE/SR20DET 87.5mm

The Cometic C4576-040 is a 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 precision gasket features an 87.5mm bore diameter and .040" (1.02mm) compressed thickness, making it ideal for street performance and mild boost applications.

Key Features:

• Multi-layer steel construction provides superior sealing and durability
• 87.5mm bore diameter for proper combustion chamber sealing
• .040" compressed thickness for stock to mild performance builds
• Designed for RWD SR20 engines with Variable Cam Timing
• Embossed stainless steel layers with Viton rubber sealing beads
• Handles thermal expansion and contraction better than composite gaskets
• Resistant to high temperatures and combustion pressures

Cometic MLS gaskets are manufactured with multiple layers of stainless steel that provide the strength and rebound characteristics needed for extreme cylinder pressures while maintaining excellent conformability to sealing surfaces. This gasket is compatible with both naturally aspirated SR20DE and turbocharged SR20DET applications, making it a versatile choice for Nissan 240SX, Silvia, and other RWD SR20-powered vehicles.