What materials is this head gasket made from?

This Cometic head gasket is constructed from multiple layers of stainless steel. The outer layers are coated with Viton, a heat-resistant rubber material, while the center layer is uncoated stainless steel.

Does this gasket require any sealant during installation?

No, this Multi-Layer Steel (MLS) head gasket is designed to provide maximum sealing performance and does not require additional sealants.

What is the compressed thickness of this gasket?

When properly installed and compressed, this head gasket has an operating thickness of .051 inches.

Specifications

Brand: Cometic Gasket
Part #: C4311-051
UPC: 191070008536

Cometic Honda K20/K24 87mm Head Gasket .051 inch MLS Head Gasket

Name: Cometic Honda K20/K24 87mm Head Gasket .051 inch MLS Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-honda-k20-k24-87mm-head-gasket-051-inch-mls-head-gasket-t14-6980
Price: 103.32 USD
Availability: BackOrder

$103.32

On Backorder — Expected to ship by May 29, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2002-2014 Honda CR-V. Cometic's .051" MLS head gasket with an 87mm bore, ideal for high-output engines.

Key Features

Fits 2002-2014 Honda CR-V, 2002-2006 Acura RSX, 2003-2007 Honda Accord, 2002-2005 Honda Civic, and 2003-2011 Honda Element.
This is a Multi-Layer Steel (MLS) head gasket.
Features an 87mm bore size.
Compressed operating thickness is .051 inches.
Outer layers are embossed and coated with Viton for heat resistance up to 482°F (250°C).
The multi-layer stainless steel construction provides increased strength and corrosion resistance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is a Cometic Multi-Layer Steel (MLS) head gasket designed for Honda K20 and K24 engines. You get one MLS head gasket with an 87mm bore and a compressed thickness of .051 inches. This gasket is built to handle the demands of high-output engines without needing additional sealants.

Comprised of multiple stainless steel layers, this gasket offers increased strength and the ability to rebound, which helps resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This coating is designed to seal effectively in harsh conditions and on various surface finishes. The center layer is uncoated stainless steel, and the multi-layer design makes it suitable for sealing aluminum heads to aluminum blocks, as well as aluminum heads to cast iron blocks, as it can withstand the shearing forces between different metals.