Cometic C4178-045 MLS Cylinder Head Gasket for Nissan Engines Bore - E13S/E15/E16 77mm

The Cometic C4178-045 is a high-performance multi-layer steel (MLS) cylinder head gasket engineered specifically for Nissan E-series engines. This gasket is designed to provide superior sealing and durability in demanding applications where stock gaskets may fail.

Key Specifications:

• Bore Size: 77mm
• Compressed Thickness: .045 inches (1.14mm)
• Multi-Layer Steel (MLS) construction
• Compatible with Nissan E13S, E15ET, E15S, E16i, E16S, and E16ST engines

Features and Benefits:

• MLS construction provides multiple layers of stainless steel with elastomeric coatings for maximum sealing capability
• Excellent recovery characteristics allow the gasket to maintain seal integrity through thermal cycling
• Superior resistance to combustion chamber pressure and temperature extremes
• Ideal for turbocharged, supercharged, and high-compression applications
• Reusable in many cases, making engine reassembly and tuning more economical

Cometic gaskets are manufactured in the USA using advanced materials and cutting techniques to ensure precise fitment and reliable performance. The .045-inch thickness makes this gasket suitable for both stock rebuilds and performance applications where precise compression ratio control is needed.