What is Multi-Layer Steel (MLS) construction?

MLS construction means the gasket is made of multiple layers of stainless steel. This design offers increased strength and durability compared to single-layer gaskets, helping it withstand higher pressures and temperatures.

What is the purpose of the Viton coating?

The Viton coating on the outer layers helps the gasket create a reliable seal in harsh environments. It's heat resistant up to 482°F (250°C) and designed to work with various surface finishes and load conditions.

Does this gasket come with any hardware?

This product is for the head gasket only. It does not include head bolts or other installation hardware, which should be sourced separately if needed.

Specifications

Brand: Cometic Gasket
Part #: C4561-051
UPC: 191070115968

Cometic 06-09 Honda SI K20Z3 86mm Bore .051in MLS Head Gasket

Name: Cometic 06-09 Honda SI K20Z3 86mm Bore .051in MLS Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-06-09-honda-si-k20z3-86mm-bore-051in-mls-head-gasket-t14-196575
Price: 106.52 USD
Availability: BackOrder

$106.52

On Backorder

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

Fits 2006-2009 Honda Civic SI. Cometic MLS head gasket with Viton coating for reliable sealing.

Key Features

Fits 2006-2009 Honda Civic.
Multi-Layer Steel (MLS) construction for increased strength.
Stainless steel layers resist corrosion and maintain rebound.
Outer layers are embossed and coated with heat-resistant Viton.
Viton coating is effective up to 482°F (250°C).
Designed for an 86mm bore and a .051 inch thickness.

⚠️ 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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Will it fit your car?

Fits these vehicles

Honda Civic 2006-2009

About this part

Product Details

This Multi-Layer Steel (MLS) head gasket from Cometic is built with three to five layers of stainless steel, chosen for its strength and resistance to corrosion. It's specifically made for the 2006-2009 Honda Civic SI with the K20Z3 engine and an 86mm bore, with a thickness of .051 inches.

The outer layers of this gasket are embossed and coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C). This coating helps the gasket meet the demands of various sealing environments and surface finishes, ensuring a solid seal under different operating conditions.