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Cometic C5668-080 Ford Series MLS Cylinder Head Gasket Bore - 385 4.670

(Ford F-150 1975-79, Mustang 1970-71, F-250 1973-79, 1983-96, Thunderbird 1968-76, F-350 1973-79, 1983-97, Galaxie 500 1969-74 + 32 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5668-080
5 reviews
Sale Price

$157.59

Estimated ship date Monday, November 23

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Product Details

The Cometic C5668-080 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford 385 Series big block engines. This high-performance gasket features a 4.670-inch bore diameter and .080-inch compressed thickness, making it ideal for builds requiring additional head gasket thickness for compression ratio tuning or deck clearance.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
  • .080-inch compressed thickness allows for precise compression ratio adjustment
  • 4.670-inch bore diameter accommodates stock and mild overbore applications
  • Embossed stainless steel layers with expanded graphite facing optimize sealing performance
  • Designed for Ford 385 Series engines including 429 and 460 cubic inch variants
  • Capable of withstanding high combustion pressures in performance and racing applications

Cometic MLS gaskets are the preferred choice for serious engine builders who demand maximum reliability. The multiple steel layers move independently to accommodate thermal expansion and engine movement, while maintaining consistent clamping pressure across the entire sealing surface. Perfect for street performance, drag racing, and high-horsepower builds.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1970-71, F-250 1973-79, 1983-96, Thunderbird 1968-76, F-350 1973-79, 1983-97, Galaxie 500 1969-74, F-100 1973-74, 1979, Fairlane 1970, Ranchero 1970-77, Torino 1970-76, Falcon 1970, E-350 Econoline 1975-96 + 26 more models

Prop 65

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

Material

Multi-layer Steel

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