What materials is this head gasket made from?

This 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.

Do I need to use sealant with this gasket?

No, Cometic MLS head gaskets are designed to provide maximum sealing performance on their own and do not require additional sealants.

What is the compressed thickness of this gasket?

The compressed operating thickness of this gasket is 0.027 inches.

Specifications

Brand: Cometic Gasket
Part #: C5455-027
UPC: 191070127404

Cometic Chrysler Gen-2 Hemi .027in MLS Cylinder Head Gasket - 4.310in Bore

Name: Cometic Chrysler Gen-2 Hemi .027in MLS Cylinder Head Gasket - 4.310in Bore
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-chrysler-gen-2-hemi-027in-mls-cylinder-head-gasket-4-310i-t14-807188
Price: 106.53 USD
Availability: BackOrder

$106.53

On Backorder

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

Cometic Chrysler Gen-2 Hemi .027in MLS Head Gasket - 4.310in Bore. This multi-layer steel gasket offers maximum sealing for high-output engines.

Key Features

Fits 1966-1971 Dodge and Plymouth vehicles with Gen-2 Hemi engines.
Multi-Layer Steel (MLS) construction offers increased strength and durability.
Features a 4.310-inch bore and a 0.027-inch compressed thickness.
Outer layers are coated with heat-resistant Viton for maximum sealing performance.
Designed for high-output engines and suitable for aluminum to cast iron pairings.
Requires no additional sealants for installation.

⚠️ 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 product is a Cometic Multi-Layer Steel (MLS) cylinder head gasket designed for Chrysler Gen-2 Hemi engines. It features a 4.310-inch bore and a compressed thickness of 0.027 inches. This gasket is built to handle the demands of high-output engines and fits a range of classic Mopar vehicles, including models like the Dodge Challenger, Dodge Charger, and Plymouth Barracuda from the late 1960s and early 1970s.

The gasket is constructed from 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 withstand temperatures up to 482°F (250°C). This advanced coating ensures a strong seal even with different block and head materials, like aluminum heads on cast iron blocks, and it doesn't require any additional sealants for installation.