Cometic C8794 MLS Head Gasket for Yamaha YZF-R1 79mm Bore .018" Thickness

The Cometic C8794 is a Multi-Layer Steel (MLS) head gasket specifically engineered for 2009-2010 Yamaha YZF-R1 motorcycles with 79mm bore diameter. This precision gasket is designed for engines ranging from 998cc to 1024cc displacement and features Cometic's advanced C.O.T (Coating on Top) surface treatment with a compressed thickness of .018 inches.

Key Features:

• Multi-Layer Steel construction provides superior sealing and durability under high-compression conditions
• C.O.T (Coating on Top) technology enhances sealing performance and prevents micro-welding to cylinder heads
• 79mm bore diameter perfectly matches stock and slightly overbored R1 cylinders
• .018" compressed gasket thickness for precise combustion chamber volume control
• Manufactured from premium fuel-resistant materials that resist creep, cracking, and brittleness
• Designed to withstand extreme temperatures and pressures in high-performance applications

Cometic gaskets are trusted by professional engine builders and racers worldwide for their consistent quality and long-term reliability. The MLS design allows for engine movement and flex while maintaining a perfect seal, making this gasket ideal for both stock rebuilds and performance modifications.