Specifications
- Brand
- Cometic Gasket
- Part #
- C8898
- UPC
- 191070042028

Cometic 13-18 KTM RC390 91mm Bore .027 MLS Head Gasket
$45.39
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Cometic 13-18 KTM RC390 91mm Bore .027 MLS Head Gasket
Key Features
- Fits 2013-2018 KTM RC390.
- Multi-Layer Steel (MLS) construction for durability.
- 91mm bore size matches stock specifications.
- .027 inch gasket thickness.
- Designed to seal combustion chambers and coolant passages.
Product Details
If you're rebuilding the top end of your 2013-2018 KTM RC390, a quality head gasket is crucial for sealing the combustion chamber and coolant passages. This Multi-Layer Steel (MLS) gasket from Cometic is built to handle the pressures and temperatures found in your motorcycle's engine.
MLS head gaskets are known for their durability and ability to conform to imperfections in the cylinder head and block surfaces, creating a strong seal. This particular gasket has a 91mm bore, matching the stock size for your RC390, and a thickness of .027 inches, which is a common specification for this application. Cometic uses high-grade stainless steel layers with a specialized coating to ensure a reliable seal under demanding conditions.
When installing this gasket, ensure both the cylinder head and the engine block deck are clean and flat. Always refer to the manufacturer's service manual for the correct torque sequence and specifications to properly seat the gasket and prevent leaks.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C8898
- UPC
- 191070042028
Frequently Asked Questions
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Cometic 13-18 KTM RC390 91mm Bore .027 MLS Head Gasket



