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Cometic C5780-045 MLS Cylinder Head Gasket for Porsche 928 M28 Engine 100mm Bore

(1985-1991, 1993-1995 Porsche 928)

Part of: Cometic MLS Cylinder Head Gasket Bore BMW Engines

Other options in this family: Cometic C4617-036 Cometic C4328-080 Cometic C4328-070 Cometic C15476-044 Cometic C4617-052

Manufacturer

Picture for manufacturer Cometic

Part Number

C5780-045
8 reviews
Sale Price

$105.03

Estimated ship date Sunday, November 29

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Product Details

The Cometic C5780-045 is a high-performance multi-layer steel (MLS) cylinder head gasket specifically engineered for Porsche 928 models equipped with M28 series engines. This precision-manufactured gasket features a .045-inch (1.14mm) compressed thickness and a 100mm bore diameter, making it ideal for stock rebuilds and performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme conditions
  • .045-inch compressed thickness allows for precise compression ratio tuning
  • 100mm bore diameter designed specifically for Porsche M28 V8 engines
  • Compatible with M28.41, M28.42, M28.43, M28.44, M28.45, M28.46, M28.47, M28.49, and M28.50 engine variants
  • Right-hand side (RHS) gasket configuration
  • Advanced coating technology ensures optimal sealing between cylinder head and block
  • Eliminates the need for additional sealants or re-torquing

Cometic's MLS gaskets feature multiple layers of stainless steel with precision-engineered embossments that provide targeted sealing pressure around combustion chambers, coolant passages, and oil galleries. The gasket's ability to recover from thermal expansion cycles makes it an excellent choice for both street and track applications. This gasket is sold individually for the right-hand cylinder bank and requires the corresponding left-hand gasket (sold separately) for complete engine assembly.

Products specifications

Fits

1985-1991, 1993-1995 Porsche 928

Prop 65

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

Material

Multi-layer Steel

this is my new home... very cool site, beat summit and jegs by $20 to $30

Extremely Happy! Best price on the web, easy order tracking, if only all online orders from other sources were this easy. I ordered a component from another online retailer who showed parts "in stock" only to see my status as "sent to warehouse" and it was weeks. When Autoplicity shows "in stock" it really was and delivered right away.

Lowest price that i could find,fast shipping!!!!!<br>

It took exactly a week for the part to be shipped because the part came directly from the supplier. But the price was the lowest around.

great prices

I just received my order 7260 very quickly and it was as I had ordered............very easy to order and would do business with them again and I also will recommend them to others.

Better prices and even better service. Will do business with again.

They had exactly what I needed and the cheapest price i found anywhere.

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