What is the compressed thickness of this head gasket?

This Cometic MLS head gasket has a compressed operating thickness of 0.120 inches. This measurement is important for ensuring proper compression ratios and valve-to-piston clearance in your engine build.

What materials are used in this Cometic head gasket?

The gasket is constructed from multiple layers of stainless steel for strength and corrosion resistance. The outer layers are coated with Viton, a heat-resistant rubber material, while the center layer is uncoated stainless steel.

Does this head gasket require any additional sealants during installation?

No, Cometic MLS head gaskets are designed to provide maximum sealing performance on their own and do not require the use of additional sealants. The Viton coating on the outer layers ensures a reliable seal.

Specifications

Brand: Cometic Gasket
Part #: C4543-120
UPC: 191070115173

Cometic Nissan 1990-1994 SR20DET .120in MLS Cylinder Head Gasket - 87.5mm Bore - AWD

Name: Cometic Nissan 1990-1994 SR20DET .120in MLS Cylinder Head Gasket - 87.5mm Bore - AWD
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-nissan-1990-1994-sr20det-120in-mls-cylinder-head-gasket-8-t14-805928
Price: 237.54 USD
Availability: BackOrder

$237.54

On Backorder

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Fits 1991-1994 Infiniti G20. Cometic MLS head gasket for SR20DET engines, offering improved sealing with a 0.120in thickness.

Key Features

Fits 1991-1994 Infiniti G20, 1991-1993 Nissan NX, and 1991-1994 Nissan Sentra.
Multi-Layer Steel (MLS) construction offers increased strength and resistance to corrosion.
Outer layers are embossed and coated with Viton, a heat-resistant elastomer, for reliable sealing.
Designed for high-output engines and requires no additional sealants.
Suitable for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
Features a compressed operating thickness of 0.120 inches and an 87.5mm bore.

⚠️ 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

INFINITI G20 1991-1994
Nissan NX 1991-1993
Nissan Sentra 1991-1994

About this part

Product Details

If you're rebuilding the top end of your 1991-1994 Infiniti G20, especially with an SR20DET engine, a reliable head gasket is crucial for sealing combustion. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the pressures of high-output engines, ensuring a solid seal between your cylinder head and block.

Cometic constructs these gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F and works well with different block and head materials, including aluminum and cast iron. This design means you don't need additional sealants, and the gasket can handle the shearing forces that can occur between dissimilar metals. The center layer is stainless steel and can be varied in thickness; this particular gasket has a compressed operating thickness of 0.120 inches and an 87.5mm bore, making it suitable for specific engine builds.

This gasket is designed for AWD applications and is a well-built option for those looking for dependable sealing performance. It's a solid choice for both aluminum-to-aluminum and aluminum-to-cast iron setups, offering durability and a consistent seal.