What is the purpose of the Viton coating on the head gasket?

The Viton coating on the embossed outer layers of this Cometic head gasket is designed to enhance its resistance to heat and engine oils. This helps ensure a more durable and reliable seal under demanding engine conditions.

What does the .051in thickness and 4.150in bore mean for my engine?

The .051 inch thickness is the compressed gasket height, which is a critical measurement for maintaining proper compression ratios. The 4.150 inch bore is designed to match the specific cylinder bore diameter of the GM LT1/LT4 Gen-V engines for a precise fit.

Does this head gasket come with any installation hardware?

This product is for the Cometic MLX head gasket only. It does not include head bolts or other installation hardware, which should be sourced separately according to manufacturer specifications.

Specifications

Brand: Cometic Gasket
Part #: C15203-051
UPC: 191070050573

Cometic 2014+ GM LT1 6.2L Gen V 4.150in Bore .051in MLX Head Gasket

Name: Cometic 2014+ GM LT1 6.2L Gen V 4.150in Bore .051in MLX Head Gasket
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-2014-gm-lt1-6-2l-gen-v-4-150in-bore-051in-mlx-head-gasket-t14-154603
Price: 121.59 USD
Availability: InStock

$121.59

In Stock

Fits 2017-2018 Chevrolet Corvette. Cometic MLX head gasket with a 4.150in bore and .051in thickness, featuring Viton-coated outer layers for a reliable seal.

Key Features

Fits 2017-2018 Chevrolet Corvette.
Designed for GM LT1/LT4 Gen-V Small Block V8 engines.
Features a 4.150 inch bore size.
Has a gasket thickness of .051 inches.
Embossed outer layers are coated with Viton for improved sealing and durability.

⚠️ 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 Corvette 2017-2018

About this part

Product Details

This Cometic MLX head gasket is built with embossed outer layers coated in Viton, a material known for its resistance to heat and oil. It's specifically made for the GM LT1/LT4 Gen-V Small Block V8 engine, featuring a 4.150-inch bore and a .051-inch thickness. This gasket is crucial for maintaining a proper seal between the cylinder head and the engine block, preventing leaks of combustion gases, coolant, and oil.

If you're rebuilding the top end of your 2017 or 2018 Chevrolet Corvette's LT1 engine, this gasket is designed to fit right and perform reliably. The MLX construction offers a strong seal, and the Viton coating on the embossed layers helps ensure longevity and resistance to harsh engine conditions. It's a well-built component for keeping your engine running smoothly.