Cometic C4311-140 MLS Cylinder Head Gasket Bore Honda - 87mm 140 K20/K24

The Cometic C4311-140 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Honda K-series engines. This gasket features an 87mm bore diameter and .140" (3.56mm) compressed thickness, engineered to provide exceptional sealing and durability in demanding applications.

Key Features:

• Multi-Layer Steel (MLS) construction for superior sealing and durability
• 87mm bore diameter optimized for K-series engine blocks
• .140" compressed thickness for stock to mild performance builds
• Coated with a advanced proprietary coating system that enhances sealing
• Resistant to combustion pressure, coolant, and oil leakage
• Allows for thermal expansion and contraction without failure

Compatible Engine Codes:

• Honda K20A2 engines (found in 2002-2004 Acura RSX Type-S, 2002-2005 Honda Civic Si EP3)
• Honda K20A3 engines (found in 2002-2005 Honda Civic Si)
• Honda K20Z1 engines (found in 2006-2011 Honda Civic Si)
• Honda K24A1 engines (found in 2003-2007 Honda Accord, 2004-2008 Acura TSX)

Cometic MLS head gaskets utilize multiple layers of stainless steel with a Viton rubber coating to maximize sealing performance. The gasket's ability to withstand extreme cylinder pressures and temperatures makes it ideal for both naturally aspirated and forced induction applications. Proper surface preparation and torque specifications are required for optimal performance.