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

The Viton coating on the embossed outer layers helps the gasket resist heat and oil. This is important for maintaining a reliable seal in your engine, especially under tough operating conditions.

What does MLS mean for a head gasket?

MLS stands for Multi-Layer Steel. This type of construction uses several layers of steel to create a very strong and durable seal between the cylinder head and the engine block, which is often preferred for engine rebuilds and performance applications.

Does this gasket come with any hardware?

This product is for the head gasket only. You will need to source head bolts or studs separately if you do not already have them.

Specifications

Brand: Cometic Gasket
Part #: C5331-054
UPC: 191070074791

Cometic Chevrolet Mark-IV Big Block V8 .054in MLS Cylinder Head Gasket - 4.630in Bore

Name: Cometic Chevrolet Mark-IV Big Block V8 .054in MLS Cylinder Head Gasket - 4.630in Bore
Brand: Cometic Gasket
SKU: cometic-gasket-cometic-chevrolet-mark-iv-big-block-v8-054in-mls-cylinder-head-ga-t14-805835
Price: 152.35 USD
Availability: BackOrder

$152.35

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Cometic Chevrolet Mark-IV Big Block V8 .054in MLS Cylinder Head Gasket - 4.630in Bore. Ensures a solid seal for your engine rebuild.

Key Features

Fits a wide range of Chevrolet vehicles from 1965-2000.
Multi-Layer Steel (MLS) construction for a strong seal.
Features embossed outer layers coated with Viton for heat and oil resistance.
Designed for a 4.630-inch bore.
Has a thickness of .054 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 is known for making well-built sealing solutions for performance and everyday vehicles. This Multi-Layer Steel (MLS) head gasket is built for Chevrolet Mark-IV Big Block V8 engines. It has a thickness of .054 inches and is designed for a 4.630-inch bore, making it suitable for a range of GM vehicles like the Chevrolet Impala, C10 Pickup, and Camaro from various years.

MLS head gaskets are a popular choice for rebuilding or upgrading engines because they offer a strong seal between the cylinder head and the engine block. This particular gasket features embossed outer layers that are coated with Viton, a material known for its resistance to heat and oil. This helps ensure a reliable seal even under demanding conditions, which is crucial for keeping your engine running smoothly.