Cometic C8680 Multi-Layer Steel Cylinder Head Gasket 76mm Bore

The Cometic C8680 is a high-performance cylinder head gasket engineered for powersports applications requiring a 76mm bore diameter. This gasket features Cometic's advanced Multi-Layer Steel (MLS) construction with a 0.027-inch compressed thickness, designed to deliver superior sealing performance under extreme conditions.

Advanced MLS Construction:

• Multi-layer stainless steel design with Load Control Embossments (LCE) for even torque distribution
• Reduces bore distortion and improves piston ring seal for enhanced power output
• Viton-coated outer layers provide exceptional sealing in harsh environments
• Uncoated stainless steel center layer ensures durability and heat resistance

Key Specifications:

• Bore Size: 76.000mm
• Compressed Thickness: 0.027 inches
• Material: Multi-layer stainless steel with Viton coating
• Made in the USA

No gasket sealants or silicone bead required for installation, and re-torque is not necessary. Cometic gaskets have earned a proven reputation in demanding motorsports applications including road racing, motocross, and high-performance street applications.