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Cometic C5432-080 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.310

(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

Part Number

C5432-080
Sale Price

$145.54

Estimated ship date Saturday, November 21

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5432-080 is a premium multi-layer steel (MLS) cylinder head gasket engineered for Chevrolet Mark-IV and GM Gen-V/VI Big Block V8 engines. This gasket features a 4.310-inch bore diameter and .080-inch compressed thickness, providing superior sealing performance for high-performance and racing applications.

Key Features:

  • Multi-layer steel construction for maximum durability and superior sealing
  • 4.310-inch bore diameter accommodates performance engine builds
  • .080-inch (2.0mm) compressed thickness for precise compression ratio tuning
  • Undersized water ports allow for custom port matching to aftermarket cylinder heads
  • Compatible with Chevrolet Mark-IV, GM Gen-V and Gen-VI Big Block V8 engines
  • Designed specifically for aftermarket cylinder heads requiring customization

Cometic MLS gaskets utilize multiple layers of stainless steel with elastomeric coatings to create a superior seal that withstands extreme cylinder pressures and temperatures. The undersized water ports on this gasket provide the flexibility to custom-match cooling passages when installing aftermarket heads, ensuring optimal coolant flow and preventing leakage. This gasket is ideal for engine builders and performance enthusiasts who demand precision fitment and reliable sealing in demanding applications.

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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