Cometic H1869SP2070S MLS Head Gasket Bore Thickness - 86.5mm 0.070

The Cometic H1869SP2070S is a high-performance Multi-Layer Steel (MLS) head gasket engineered for demanding automotive applications. This precision gasket features an 86.5mm bore diameter with a compressed thickness of 0.070 inches, providing reliable sealing under extreme cylinder pressures and temperatures.

Key Features:

• Multi-Layer Steel construction for superior durability and heat resistance
• 86.5mm bore diameter designed for specific engine configurations
• 0.070-inch compressed thickness for precise compression ratio tuning
• Advanced embossment technology ensures optimal sealing at combustion chamber and coolant passages
• Constructed with multiple layers of stainless steel for enhanced blowout resistance
• Viton rubber beading around coolant and oil passages for exceptional sealing
• Ideal for turbocharged, supercharged, and high-compression naturally aspirated engines

Cometic MLS head gaskets are trusted by professional engine builders and performance enthusiasts worldwide. The multi-layer design allows for minor surface imperfections while maintaining a reliable seal, and the gasket's ability to recover from thermal cycling makes it perfect for high-performance street and racing applications.