What is the compressed thickness of this head gasket?

The compressed operating thickness for this Cometic head gasket is 0.075 inches. This measurement is important for maintaining proper compression ratios after installation.

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. The Viton coating on the outer layers ensures a robust seal.

What is Viton and why is it used on this gasket?

Viton is a heat-resistant rubber material that can withstand high temperatures up to 482°F (250°C). It's used on the outer layers of this gasket to meet the demands of harsh sealing environments and ensure a durable seal.

Specifications

Brand: Cometic Gasket
Part #: C5889-075
UPC: 191070143480

Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .075 inch MLS-5 Head Gasket

Name: Cometic 2006+ GM LS7 7.0L 4.150 inch Bore .075 inch MLS-5 Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-2006-gm-ls7-7-0l-4-150-inch-bore-075-inch-mls-5-head-gask-t14-279467
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.

Fits 2006-2013 Chevrolet Corvette. Cometic MLS head gasket with Viton coating for a strong seal.

Key Features

Fits 2006-2013 Chevrolet Corvette.
Multi-Layer Steel (MLS) construction offers increased strength and corrosion resistance.
Outer layers are coated with Viton, a heat-resistant elastomer for reliable sealing.
Compressed operating thickness is 0.075 inches.
Bore size is 4.150 inches, suitable for the GM LS7 engine.
Designed for use with aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.

⚠️ 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

Chevrolet Camaro 2014-2015
Chevrolet Corvette 2006-2013

About this part

Product Details

If you're rebuilding the top end of your 2006-2013 Chevrolet Corvette, a reliable head gasket is crucial for sealing the combustion chamber. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the demands of the LS7 engine.

Cometic uses 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 high temperatures and various sealing conditions, ensuring a tight seal between the cylinder head and the block. This gasket has a compressed thickness of 0.075 inches and a bore size of 4.150 inches, making it suitable for the LS7's specific dimensions. MLS gaskets are designed to work with both aluminum and cast iron blocks and heads without needing additional sealants.