Cometic Honda K20A1 MLS Head Gasket — 86.5mm Bore .030in Thick

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SKU: CGSC14079-030
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

High-Performance Cometic MLS Head Gasket for Honda K-Series

Ensure your Honda K20A1 engine remains sealed under the most demanding conditions with a Cometic Multi-Layer Steel (MLS) head gasket. Known for their industry-leading manufacturing processes, Cometic provides a gasket that combines high-strength stainless steel layers with advanced coating technology. This .030-inch thick gasket is designed to provide an optimal seal for engines with an 86.5mm bore, making it an ideal choice for performance builds.

Technical Specifications

  • Engine Compatibility: Honda K20A1
  • Bore Diameter: 86.5mm
  • Thickness: .030 inches
  • Construction: Multi-Layer Steel (MLS)
  • Durability: Excellent thermal recovery and pressure resistance

The MLS design is the gold standard for high-performance engines, offering superior sealing characteristics compared to traditional composite gaskets. The stainless steel layers are embossed to create a spring-like effect, allowing the gasket to maintain a tight seal even as the cylinder head and block expand and contract at different rates during thermal cycling. This ensures that your engine maintains consistent compression and cooling efficiency. Whether you are building a naturally aspirated track car or a boosted street machine, this Cometic gasket is engineered to withstand the heat. Upgrade your engine's reliability today with premium parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Acura RSX Type-S
2002-2006 Acura RSX Base
2003-2005 Honda Accord DX
2003-2017 Honda Accord EX
2003-2017 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2007 Honda Accord Special Edition
2007-2019 Honda Accord EX-L
2008-2012 Honda Accord LX-P
2011-2012 Honda Accord SE
2013-2019 Honda Accord Sport
2014 Honda Accord Touring
2016 Honda Accord Touring
2017 Honda Accord Sport Special Edition
2018-2019 Honda Accord Touring
2002-2016 Honda CR-V EX
2005-2006 Honda CR-V SE
2007-2016 Honda CR-V EX-L
2011 Honda CR-V SE
2015-2016 Honda CR-V Touring
2016 Honda CR-V SE
2002-2015 Honda Civic Si
2008 Honda Civic MUGEN Si
2016-2018 Honda Civic LX-P
2016-2019 Honda Civic EX
2016-2019 Honda Civic LX
2017-2019 Honda Civic Type R
2019 Honda Civic Sport
2012-2015 Honda Crosstour EX
2012-2015 Honda Crosstour EX-L
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2004-2011 Honda Element LX

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

High-Performance Cometic MLS Head Gasket for Honda K-Series

Ensure your Honda K20A1 engine remains sealed under the most demanding conditions with a Cometic Multi-Layer Steel (MLS) head gasket. Known for their industry-leading manufacturing processes, Cometic provides a gasket that combines high-strength stainless steel layers with advanced coating technology. This .030-inch thick gasket is designed to provide an optimal seal for engines with an 86.5mm bore, making it an ideal choice for performance builds.

Technical Specifications

  • Engine Compatibility: Honda K20A1
  • Bore Diameter: 86.5mm
  • Thickness: .030 inches
  • Construction: Multi-Layer Steel (MLS)
  • Durability: Excellent thermal recovery and pressure resistance

The MLS design is the gold standard for high-performance engines, offering superior sealing characteristics compared to traditional composite gaskets. The stainless steel layers are embossed to create a spring-like effect, allowing the gasket to maintain a tight seal even as the cylinder head and block expand and contract at different rates during thermal cycling. This ensures that your engine maintains consistent compression and cooling efficiency. Whether you are building a naturally aspirated track car or a boosted street machine, this Cometic gasket is engineered to withstand the heat. Upgrade your engine's reliability today with premium parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Acura RSX Type-S
2002-2006 Acura RSX Base
2003-2005 Honda Accord DX
2003-2017 Honda Accord EX
2003-2017 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2007 Honda Accord Special Edition
2007-2019 Honda Accord EX-L
2008-2012 Honda Accord LX-P
2011-2012 Honda Accord SE
2013-2019 Honda Accord Sport
2014 Honda Accord Touring
2016 Honda Accord Touring
2017 Honda Accord Sport Special Edition
2018-2019 Honda Accord Touring
2002-2016 Honda CR-V EX
2005-2006 Honda CR-V SE
2007-2016 Honda CR-V EX-L
2011 Honda CR-V SE
2015-2016 Honda CR-V Touring
2016 Honda CR-V SE
2002-2015 Honda Civic Si
2008 Honda Civic MUGEN Si
2016-2018 Honda Civic LX-P
2016-2019 Honda Civic EX
2016-2019 Honda Civic LX
2017-2019 Honda Civic Type R
2019 Honda Civic Sport
2012-2015 Honda Crosstour EX
2012-2015 Honda Crosstour EX-L
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2004-2011 Honda Element LX

Product Details

Product Description

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

Watch in action

High-Performance Cometic MLS Head Gasket for Honda K-Series

Ensure your Honda K20A1 engine remains sealed under the most demanding conditions with a Cometic Multi-Layer Steel (MLS) head gasket. Known for their industry-leading manufacturing processes, Cometic provides a gasket that combines high-strength stainless steel layers with advanced coating technology. This .030-inch thick gasket is designed to provide an optimal seal for engines with an 86.5mm bore, making it an ideal choice for performance builds.

Technical Specifications

  • Engine Compatibility: Honda K20A1
  • Bore Diameter: 86.5mm
  • Thickness: .030 inches
  • Construction: Multi-Layer Steel (MLS)
  • Durability: Excellent thermal recovery and pressure resistance

The MLS design is the gold standard for high-performance engines, offering superior sealing characteristics compared to traditional composite gaskets. The stainless steel layers are embossed to create a spring-like effect, allowing the gasket to maintain a tight seal even as the cylinder head and block expand and contract at different rates during thermal cycling. This ensures that your engine maintains consistent compression and cooling efficiency. Whether you are building a naturally aspirated track car or a boosted street machine, this Cometic gasket is engineered to withstand the heat. Upgrade your engine's reliability today with premium parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2004 Acura RSX Type-S
2002-2006 Acura RSX Base
2003-2005 Honda Accord DX
2003-2017 Honda Accord EX
2003-2017 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2007 Honda Accord Special Edition
2007-2019 Honda Accord EX-L
2008-2012 Honda Accord LX-P
2011-2012 Honda Accord SE
2013-2019 Honda Accord Sport
2014 Honda Accord Touring
2016 Honda Accord Touring
2017 Honda Accord Sport Special Edition
2018-2019 Honda Accord Touring
2002-2016 Honda CR-V EX
2005-2006 Honda CR-V SE
2007-2016 Honda CR-V EX-L
2011 Honda CR-V SE
2015-2016 Honda CR-V Touring
2016 Honda CR-V SE
2002-2015 Honda Civic Si
2008 Honda Civic MUGEN Si
2016-2018 Honda Civic LX-P
2016-2019 Honda Civic EX
2016-2019 Honda Civic LX
2017-2019 Honda Civic Type R
2019 Honda Civic Sport
2012-2015 Honda Crosstour EX
2012-2015 Honda Crosstour EX-L
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2004-2011 Honda Element LX

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