Cometic C4576-030 MLS Cylinder Head Gasket Bore - 87.5mm SR20DE/SR20DET

The Cometic C4576-030 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Nissan SR20DE and SR20DET engines found in 1994-2002 RWD applications. This precision gasket features an 87.5mm bore diameter and .030" (0.76mm) compressed thickness, making it ideal for stock rebuilds or mild performance builds requiring reliable sealing.

Key Features:

• Multi-Layer Steel (MLS) construction provides superior sealing and durability under high heat and pressure
• 87.5mm bore diameter matches stock SR20 specifications
• .030" compressed thickness for precise compression ratio control
• Designed for RWD SR20 engines with Variable Cam Timing (VCT)
• Engineered to withstand extreme cylinder pressures in turbocharged SR20DET applications
• Embossed stainless steel layers with FKM (Viton) rubber sealing beads
• Replaces OEM Nissan head gaskets with improved material technology

Cometic MLS gaskets are constructed from multiple layers of stainless steel with polymer coatings, providing exceptional recovery and reusability compared to traditional composite gaskets. The advanced design accommodates thermal expansion and engine movement while maintaining a consistent seal. Compatible with both naturally aspirated SR20DE and turbocharged SR20DET engines found in Nissan 240SX (S13/S14), Nissan Silvia, and other RWD chassis.