Cometic C8918 MLS Head Gasket Bore Yamaha - 78mm 023 FJ-09 FZ-09

The Cometic C8918 is a precision-engineered Multi-Layer Steel (MLS) head gasket designed specifically for Yamaha FJ-09 (2015-2017) and FZ-09 (2014-2016) motorcycles. This 3-layer gasket features a compressed thickness of .023 inches with a 78mm round bore, providing optimal sealing performance for these popular sport bike applications.

Key Features:

• Multi-Layer Steel construction with 3 stainless steel layers for superior strength and durability
• Viton-coated embossed outer layers provide exceptional sealing and rebound characteristics
• Proprietary high-temperature coatings create a micro seal against head and block surfaces
• Load-controlled embossments distribute clamping force evenly across the sealing area
• Resistant to shearing forces in high-performance engine environments
• No sealants or re-torque required when properly installed on prepared surfaces
• Reinforced gasket material compounds including graphite and galvanized steel for sealing irregular surfaces

Specifications:

• Compressed Thickness: .023 inches
• Bore Size: 78mm (round)
• Material: Multi-Layer Stainless Steel
• Number of Layers: 3
• UPC: 191070485313

Cometic MLS gaskets are proven in the most demanding racing conditions and require a surface finish of 50 RA or finer for optimal sealing. This gasket delivers exceptional performance and reliability for both street and performance applications.