Cometic Top End Gasket Kit for Honda, 68.50 mm (C7116)

The Cometic C7116 Top End Gasket Kit is designed for Honda 4-stroke engines requiring dependable sealing during top-end service. This comprehensive kit includes the correct base gasket, head gasket, cylinder O-rings, and additional top-end-specific O-rings or seals needed for removal and reinstallation. The 68.50 mm gasket size supports accurate fitment for compatible applications, helping restore proper compression and sealing performance.
Cometic uses multi-layer steel construction for the head gasket, with embossed outer layers coated in Viton rubber. This design promotes an even torque load across the sealing surface, helping reduce bore distortion and support improved piston ring sealing. The gasket material also helps draw heat away from the combustion ring and distribute it evenly across the gasket surface, reducing hot spots and helping prevent premature gasket failure.
The Cometic C7116 uses Extreme Sealing Technology (EST), featuring embossed stainless steel head, base, and rocker gaskets covered with proprietary rubber material. These gaskets are engineered to meet the demands of modern high-output naturally aspirated and boosted 4-stroke engines, including applications exposed to high cylinder pressure and elevated operating temperatures. Each component is developed for reliable service during top-end rebuilding and maintenance.
Made in the USA, this Cometic gasket kit provides a practical sealing solution for compatible Honda engines. Verify engine application and gasket requirements before installation, and follow the manufacturer’s recommended torque specifications and installation procedures for best results.

Features:

• Application: Designed for compatible Honda 4-stroke engine top-end rebuilds

• Kit contents: Includes base gasket, head gasket, cylinder O-rings, and other required top-end O-rings or seals

• Gasket size: 68.50 mm

• Construction: Multi-layer steel head gasket with embossed outer layers and Viton rubber coating

• Sealing technology: Cometic Extreme Sealing Technology with embossed stainless steel gaskets and proprietary rubber material

• Performance: Promotes even torque distribution, reduced bore distortion, and improved piston ring sealing

• Heat management: Helps dissipate heat evenly across the gasket surface to reduce hot spots

• Engine compatibility: Developed for high-output naturally aspirated and boosted 4-stroke engines

• Origin: Made in the USA

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