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Cometic MLS Head Gaskets
Head Gaskets
LINCOLN MARK V
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Cometic

Cometic MLS Head Gaskets

4.64 out of 5 stars 574 Customer Reviews

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for additional strength over traditional gaskets. They contain load-controlled embo

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for additional strength over traditional gaskets. They contain load-controlled embossments that help conform load distribution across the sealing area, and where applicable, valve pocketing to avoid chamber intrusion. This creates an exceptional seal by requiring less clamp load and resulting in less bore distortion. The stainless-steel outer layers utilize a rubber-binder coating that features high-temperature and chemical-resistant polymers. These gaskets are available for most cylinder heads. As with all Cometic MLS head gaskets, no s

Cometic MLS head gaskets are constructed from multiple layers of stainless steel for additional strength over traditional gaskets. They contain load-controlled embossments that help conform load distribution across the sealing area, and where applicable, valve pocketing to avoid chamber intrusion. This creates an exceptional seal by requiring less clamp load and resulting in less bore distortion. The stainless-steel outer layers utilize a rubber-binder coating that features high-temperature and chemical-resistant polymers. These gaskets are available for most cylinder heads. As with all Cometic MLS head gaskets, no sealants or re-torque is required when properly installed on prepared surfaces. Get the engine performance you want with an assist from the Cometic MLS head gaskets best suited for your application.

Showing In Stock Items. Show All 22 Items.

Results 1 - 21 of 21

Cometic MLS Head Gaskets C5667-040

Made in the USA

Cometic MLS Head Gaskets C5667-040

Cometic MLS Head Gaskets C5667-040

Head Gaskets, 4.500 in. Bore, .040 in. Compressed Thickness, Ford, Big Block, Each

Part Number: CGT-C5667-040

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C15400-040

Cometic MLS Head Gaskets C15400-040

Cometic MLS Head Gaskets C15400-040

Head Gasket, MLS, Multi-Layer Stainless, 4.440 in. Bore, 0.040 in. Compressed Thickness, Ford, 429, 460, Each

Part Number: CGT-C15400-040

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5667-027

Made in the USA

Cometic MLS Head Gaskets C5667-027

Cometic MLS Head Gaskets C5667-027

Head Gasket, MLS, 4.500 in. Bore, .027 in. Compressed Thickness, Ford, 429, 460, Each

Part Number: CGT-C5667027

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5666-040

Made in the USA

Cometic MLS Head Gaskets C5666-040

Cometic MLS Head Gaskets C5666-040

Head Gasket, MLS, 4.400 in. Bore, .040 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-040

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-040

Made in the USA

Cometic MLS Head Gaskets C5871-040

Cometic MLS Head Gaskets C5871-040

Head Gaskets, 4.100 in. Bore, .040 in. Compressed Thickness, Ford, Cleveland, Modified, Each

Part Number: CGT-C5871-040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-051

Made in the USA

Cometic MLS Head Gaskets C5871-051

Cometic MLS Head Gaskets C5871-051

Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-051

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5666-023

Made in the USA

Cometic MLS Head Gaskets C5666-023

Cometic MLS Head Gaskets C5666-023

Head Gasket, MLS, 4.400 in. Bore, .023 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-023

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5668-040

Made in the USA

Cometic MLS Head Gaskets C5668-040

Cometic MLS Head Gaskets C5668-040

Head Gaskets, 4.670 in. Bore, .040 in. Compressed Thickness, Ford, Big Block, Each

Part Number: CGT-C5668-040

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5666-027

Made in the USA

Cometic MLS Head Gaskets C5666-027

Cometic MLS Head Gaskets C5666-027

Head Gasket, MLS, 4.400 in. Bore, .027 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-027

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-027

Made in the USA

Cometic MLS Head Gaskets C5871-027

Cometic MLS Head Gaskets C5871-027

Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-027

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C15142-040

Made in the USA

Cometic MLS Head Gaskets C15142-040

Cometic MLS Head Gaskets C15142-040

Head Gasket, MLS, Multi-Layer Stainless Steel, 4.600 in. Bore, 0.040 in. Thick, Ford, Big Block 385 Series, Each

Part Number: CGT-C15142-040

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C15142-027

Cometic MLS Head Gaskets C15142-027

Cometic MLS Head Gaskets C15142-027

Head Gasket, MLS, Multi-Layer Stainless Steel, 4.600 in. Bore, 0.027 in. Thick, Ford, Big Block 385 Series, Each

Part Number: CGT-C15142-027

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-045

Made in the USA

Cometic MLS Head Gaskets C5871-045

Cometic MLS Head Gaskets C5871-045

Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-036

Made in the USA

Cometic MLS Head Gaskets C5871-036

Cometic MLS Head Gaskets C5871-036

Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5871-030

Made in the USA

Cometic MLS Head Gaskets C5871-030

Cometic MLS Head Gaskets C5871-030

Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-030

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5666-036

Made in the USA

Cometic MLS Head Gaskets C5666-036

Cometic MLS Head Gaskets C5666-036

Head Gasket, MLS, 4.400 in. Bore, .036 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-036

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Cometic MLS Head Gaskets C5666-030

Made in the USA

Cometic MLS Head Gaskets C5666-030

Cometic MLS Head Gaskets C5666-030

Head Gasket, MLS, 4.400 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-030

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Cometic MLS Head Gaskets C5667-036

Made in the USA

Cometic MLS Head Gaskets C5667-036

Cometic MLS Head Gaskets C5667-036

Head Gasket, MLS, 4.500 in. Bore, .036 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5667-036

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Cometic MLS Head Gaskets C5668-030

Made in the USA

Cometic MLS Head Gaskets C5668-030

Cometic MLS Head Gaskets C5668-030

Head Gasket, MLS, 4.670 in. Bore, .030 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5668-030

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 22, 2026 if ordered today

Cometic MLS Head Gaskets C5668-027

Made in the USA

Cometic MLS Head Gaskets C5668-027

Cometic MLS Head Gaskets C5668-027

Head Gasket, MLS, 4.670 in. Bore, .027 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5668-027

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 22, 2026 if ordered today

Cometic MLS Head Gaskets C5667-034

Made in the USA

Cometic MLS Head Gaskets C5667-034

Cometic MLS Head Gaskets C5667-034

.034" MLS HEAD-STOCK BLOCK

Part Number: CGT-C5667-034

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

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