Cometic C4283-040 MLS Cylinder Head Gasket Bore - 88.5mm SR20DE SR20DET

The Cometic C4283-040 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Nissan SR20DE and SR20DET engines found in 1994-2002 models. This gasket features an 88.5mm bore diameter and .040" (1.02mm) compressed thickness, making it ideal for both stock and modified RWD applications with Variable Cam Timing (VCT).

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under high combustion pressures
• .040" compressed thickness allows for precise compression ratio tuning
• 88.5mm bore diameter optimized for SR20 engine specifications
• Designed for RWD configurations with VCT compatibility
• Exceeds OEM gasket performance in both stock and boosted applications
• Engineered to handle the thermal expansion and stress of turbocharged SR20DET engines

Cometic's MLS gaskets feature multiple layers of stainless steel with advanced coating technology that ensures reliable sealing between the cylinder head and block. The gasket's design accommodates minor surface imperfections while maintaining consistent clamping force across the entire sealing surface, making it an excellent choice for engine rebuilds, performance upgrades, and forced induction applications.