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Cometic C5081-040 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.510

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-76, Malibu 1965-67, 1973-75, C1500 1990, Chevelle 1965-73, Blazer 1973-74 + 96 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5081-040
9 reviews
Sale Price

$110.41

Estimated ship date Friday, November 20

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Product Details

The Cometic C5081-040 is a Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Mark IV Big Block V8 engines with a 4.510" bore diameter. This premium gasket features a .040" compressed thickness, providing excellent sealing performance for both stock and modified big block applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and reusability
  • 4.510" bore diameter designed for Chevrolet Mark IV Big Block engines
  • .040" compressed thickness for precise deck height control
  • Advanced coating technology ensures optimal sealing under extreme conditions
  • Resists combustion chamber pressure and exhaust gas leakage
  • Accommodates thermal expansion better than traditional composite gaskets
  • Suitable for street performance and racing applications

Cometic MLS gaskets are manufactured using multiple layers of stainless steel with proprietary coatings, making them ideal for engines with higher compression ratios, forced induction, or nitrous oxide systems. The .040" thickness allows engine builders to fine-tune compression ratios and deck clearances for optimal performance.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1965-76, Malibu 1965-67, 1973-75, C1500 1990, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1966-76, C10 1975-80, El Camino 1966-75, Monte Carlo 1970-75, Nova 1969-72 + 90 more models

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

System could work more smoothly. Need to update website user friendly interface.

East checkout ! Best price !

GREAT AS LONG AS PRODUCT GETS DELIVERED

Love his fast I got my order

good so far

QUICK AND EASY

So Far So Good

Wonderful transaction!

Found what I need fast. Thanks

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