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Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320

(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

C5816-036
10 reviews
Sale Price

$107.16

Estimated ship date Monday, November 23

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Product Details

The Cometic C5816-036 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chevrolet Mark IV Big Block V8 engines. This gasket features a compressed thickness of .036 inches and a 4.320-inch bore diameter, making it ideal for performance and racing applications where precise combustion sealing is critical.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under high-compression and high-boost conditions
  • .036-inch compressed thickness allows for precise quench distance tuning and compression ratio adjustment
  • 4.320-inch bore diameter accommodates standard and slightly overbored Mark IV blocks
  • Engineered for Chevrolet Big Block Mark IV V8 engines (396, 402, 427, 454, and aftermarket variants)
  • Multiple stainless steel layers with elastomeric coating ensure excellent recovery and conformability to deck surfaces
  • Ideal for street performance, drag racing, and road racing applications

Cometic MLS gaskets are a proven choice for engine builders seeking maximum reliability in demanding applications. The embossed stainless steel construction allows the gasket to maintain its sealing properties through thermal cycling and high combustion pressures, while the specialized coating compensates for minor surface imperfections.

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

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