What makes Multi-Layer Steel (MLS) head gaskets a good choice?

MLS head gaskets are made of multiple stainless steel layers, which makes them stronger and more resistant to corrosion than single-layer gaskets. They also have the ability to rebound, helping to maintain a seal under varying conditions.

Do I need to use sealant with this Cometic head gasket?

No, this Cometic MLS head gasket is designed to provide maximum sealing performance on its own. The Viton coating on the outer layers allows it to seal effectively without the need for additional sealants.

Can this gasket be used with different types of engine blocks?

Yes, this gasket is suitable for use with both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. It's engineered to withstand the shearing forces that can occur between dissimilar metals.

Specifications

Brand: Cometic Gasket
Part #: C5246-027

Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder 4.100in Bore 18/23 Degree Head Gasket

Name: Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder 4.100in Bore 18/23 Degree Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-chevrolet-gen-1-small-block-v8-027in-mls-cylinder-4-100in-t14-718766
Price: 97.74 USD
Availability: BackOrder

$97.74

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

Cometic Gasket is known for well-built sealing solutions. This .027in MLS head gasket for Chevrolet Gen-1 Small Block V8 engines offers maximum sealing performance.

Key Features

Fits a wide range of Chevrolet Gen-1 Small Block V8 engines.
Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
Outer layers are coated with heat-resistant Viton rubber for reliable sealing.
Designed for maximum sealing performance without requiring additional sealants.
Suitable for use with both aluminum and cast iron engine blocks.
Compressed operating thickness is .027 inches.

⚠️ 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

Cometic Gasket has a solid reputation for making dependable sealing components, and this Multi-Layer Steel (MLS) head gasket is a prime example. It’s built for Chevrolet Gen-1 Small Block V8 engines, designed to handle the demands of higher output applications. If you're rebuilding the top end of your engine, a good head gasket is crucial for maintaining compression and preventing coolant and oil leaks between the cylinder head and the engine block.

This gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle tough sealing environments and various surface finishes. This means it seals effectively without needing any additional sealants, making installation more straightforward. It's suitable for use with both aluminum and cast iron blocks, and it can handle the shearing forces that can occur between different metal types.

With a compressed operating thickness of .027 inches and a bore size of 4.100 inches, this gasket is designed to fit a wide range of Chevrolet Gen-1 Small Block V8 engines, including those found in vehicles like the Chevrolet C10, Camaro, and GMC C1500 from the 1980s. It’s a well-built option for anyone looking to ensure a reliable seal for their engine build.