
Specifications
- Brand
- Cometic Gasket
- Part #
- C5781-027
- UPC
- 191070140076

Cometic Porsche M28.41/M28.42/M28.43/M28.44/M28.45 .027in MLS Cylinder Head Gasket-100mm Bore-LHS
$98.84
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Fits 1985-1995 Porsche 928. This Cometic MLS head gasket features a 0.027in thickness and Viton coating for reliable sealing.
Key Features
- Fits 1985-1995 Porsche 928.
- This is a Cometic Multi-Layer Steel (MLS) head gasket.
- Features embossed outer layers coated with Viton for heat resistance.
- The compressed operating thickness is 0.098 inches.
- Designed with a 100mm bore.
- The gasket has a 0.027 inch thickness before compression.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Fits this vehicle
- Porsche 928 1985-1991, 1993-1995
Product Details
When you're rebuilding the top end of your Porsche 928, you need a head gasket that can handle the demands of its engine. This Multi-Layer Steel (MLS) head gasket from Cometic is built for that job. It's designed to provide a strong seal between the cylinder head and the engine block, which is crucial for proper engine operation and preventing leaks.
What you get here is a well-built gasket made from multiple layers of stainless steel. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F. This construction helps it withstand the forces generated between aluminum heads and blocks, or aluminum heads and cast iron blocks. The center layer is stainless steel, and the compressed operating thickness for this specific gasket is 0.098 inches, with an initial thickness of 0.027 inches, and it features a 100mm bore. Cometic's MLS gaskets don't require any additional sealants, making installation more straightforward.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C5781-027
- UPC
- 191070140076
Frequently Asked Questions
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Cometic Porsche M28.41/M28.42/M28.43/M28.44/M28.45 .027in MLS Cylinder Head Gasket-100mm Bore-LHS


