What is the bore size and thickness of this head gasket?

This Cometic head gasket has a bore size of 4.250 inches and a thickness of .056 inches. These dimensions are specific to certain engine configurations and are crucial for proper sealing.

What is the Viton coating on the gasket for?

The Viton rubber coating on the outer layers of the gasket helps it meet the demands of harsh sealing environments and various load conditions. It's also heat resistant up to 482°F (250°C).

Does this gasket come with any hardware?

This product listing is for the Cometic MLS cylinder head gasket (part number C5445-056) only. It does not include head bolts or other installation hardware, which should be sourced separately if needed.

Specifications

Brand: Cometic Gasket
Part #: C5445-056
UPC: 191070126735

Cometic Chrysler Gen-2 Hemi .056in MLS Cylinder Head Gasket - 4.250in Bore

Name: Cometic Chrysler Gen-2 Hemi .056in MLS Cylinder Head Gasket - 4.250in Bore
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-chrysler-gen-2-hemi-056in-mls-cylinder-head-gasket-4-250i-t14-807129
Price: 151.73 USD
Availability: BackOrder

$151.73

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 .056in MLS Head Gasket - 4.250in Bore. Features a Viton coating for harsh sealing environments.

Key Features

Fits 1970-1971 Dodge Challenger, 1966-1971 Dodge Charger, 1968-1971 Plymouth Barracuda, and many other Chrysler Gen-2 Hemi applications.
This gasket features a .056 inch thickness and a 4.250 inch bore size.
Constructed with three to five layers of stainless steel for increased strength and corrosion resistance.
Outer layers are embossed and coated with Viton rubber material on both sides.
The Viton coating is heat resistant up to 250°C or 482°F.
Designed to meet the demands of harsh sealing environments, load conditions, and surface finishes.

⚠️ 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

What you get here is a Cometic Multi-Layer Steel (MLS) cylinder head gasket specifically made for Chrysler Gen-2 Hemi engines. This gasket has a thickness of .056 inches and a bore size of 4.250 inches, designed to create a solid seal between your cylinder head and engine block. It's built to handle the tough conditions found in performance engines, ensuring reliable compression and fluid sealing.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and resistance to corrosion. The outer layers are embossed and then coated on both sides with Viton, a high-temperature rubber material. This Viton coating is heat resistant up to 482°F (250°C) and is formulated to stand up to various sealing demands and surface finishes, making it a strong choice for your engine build.

This particular gasket fits a range of classic Mopar vehicles, including models like the Dodge Challenger (1970-1971), Dodge Charger (1966-1971), and Plymouth Barracuda (1968-1971). It's a well-built component for anyone rebuilding or working on their Gen-2 Hemi engine.