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Cometic C5816-030 MLS Cylinder Head Gasket for Chevrolet Big Block V8 4.320" Bore

(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)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5816-030
7 reviews
Sale Price

$108.73

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Cometic C5816-030 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Mark-IV Big Block V8 engines. Designed with a 4.320-inch bore diameter and .030-inch compressed thickness, this gasket provides superior sealing performance for both stock and modified applications.

Key Features:

  • Multi-Layer Steel construction for maximum durability and reliability
  • 4.320-inch bore diameter accommodates stock and slightly over-bored blocks
  • .030-inch compressed gasket thickness for precise deck height control
  • Embossed stainless steel outer layers with elastomer coating for optimal sealing
  • Resists blowout and gasket failure under extreme cylinder pressures
  • Designed for high-performance and racing applications
  • Eliminates the need for retorquing after initial installation

Cometic MLS head gaskets are the industry standard for serious engine builders, offering exceptional combustion sealing even in high-boost forced induction and nitrous applications. The multi-layer design allows the gasket to adapt to minor surface imperfections while maintaining a superior seal that traditional composite gaskets cannot match.

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

Out of all the websites I've used to find my item, this was the lowest cost, and I'm so happy that I found them! Keep up the great work guys!

Ordered on a Thursday evening and received my parts on Tuesday. Very quick but the website couldn't provide proper tracking info.

Had the product I wanted and at the lowest price. Thank you for the outstanding service!<br><br>-M

Great price and really fast shipping. Great communication as well.

This company offers profesional service at a very competitive price. The header collectors i ordered were not available at the big speed outlets. The fast shipping was also a plus. I would recomend Autoplicity to anyone who needs parts in a hurry !

They have great prices! The same item I purchased from autoplicity is on summit racing for triple the price! This is my first order and I am very happy, will order from again!

good.

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