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Cometic C5755-080 Buick Big Block MLS Cylinder Head Gasket Bore - V8 4.400

(Buick Regal 1973-74, LeSabre 1970-74, Century 1973-74, Skylark 1967-68, 1970-71, Riviera 1967-74, Electra 1967-74, Centurion 1971-73 + 6 more models)

Part of: Cometic GM Big Block MLS Cylinder Head Gasket Bore

Other options in this family: Cometic C5334-040 Cometic C5333-089 Cometic C5817-040 Cometic C5640-070 Cometic C5638-075

Manufacturer

Picture for manufacturer Cometic

Part Number

C5755-080
4 reviews
Sale Price

$123.28

2 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C5755-080 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Buick Big Block V8 engines. Engineered to provide superior sealing under extreme conditions, this gasket features advanced MLS construction that accommodates thermal expansion and engine movement while maintaining excellent combustion seal integrity.

Key Specifications:

  • Bore Size: 4.400 inches
  • Compressed Thickness: .080 inches (80 thousandths)
  • Multi-Layer Steel (MLS) construction for maximum durability
  • Specifically engineered for Buick Big Block V8 applications
  • Provides excellent sealing for high-performance and boosted engines

Cometic's MLS gaskets utilize multiple layers of stainless steel with a unique coating that ensures proper sealing under the most demanding conditions. The .080" compressed thickness makes this gasket ideal for performance builds, stroker motors, or applications requiring precise deck height adjustments. MLS technology provides superior resistance to blowout compared to traditional composite gaskets, making it the preferred choice for serious performance applications.

Products specifications

Fits

Buick Regal 1973-74, LeSabre 1970-74, Century 1973-74, Skylark 1967-68, 1970-71, Riviera 1967-74, Electra 1967-74, Centurion 1971-73, GS 455 1970-72, Wildcat 1967-70, Estate Wagon 1970-74, Gran Sport 1967, Sportwagon 1968-70, GS 400 1968-69

Prop 65

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

Material

Multi-layer Steel

I was happy to find Autoplicitys website in Google Checkout, as they really had the best price on the web. They quickly shipped to me a WeatherTech 2007 - 2011 Acura RDX Cargo Liner in black, just like I ordered. I will order from them again in the future.

Autoplicity had the best price on the part I needed and was in stock. Easy ordering process and good correspondence.

fast shipping and great prices

Received my product today was happy with the item purchased and will buy again from Autoplicity. Was received in a timely manner and like described

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