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Cometic C5666-098 Ford Series MLS Cylinder Head Gasket Bore - 385 4.400

(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

C5666-098
4 reviews
Sale Price

$157.92

Estimated ship date Sunday, November 22

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Product Details

The Cometic C5666-098 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Ford 385 Series big block engines. This gasket features a 4.400-inch bore diameter and a compressed thickness of .098 inches, making it ideal for performance builds requiring precise sealing and compression control.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme conditions
  • 4.400-inch bore diameter accommodates stock and mildly oversized cylinder bores
  • .098-inch compressed gasket thickness allows for compression ratio fine-tuning
  • Designed for Ford 385 Series engines including 429 and 460 cubic inch variants
  • Embossed stainless steel layers with Viton rubber coating ensure excellent heat resistance and seal integrity
  • Ideal for turbocharged, supercharged, and naturally aspirated high-performance applications

Cometic MLS gaskets are the choice of professional engine builders and racers who demand consistent, reliable sealing performance. The multi-layer design allows for slight movement between layers while maintaining seal integrity, making these gaskets more forgiving than traditional solid gaskets in high-stress applications.

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

Great site, Thanks

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No hassle ordering and fast quality shipping at a reasonable price

Item arrived promptly (4 days after order), price was good and item was as described.

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