Description
A quality head gasket is the foundation of engine reliability—especially when you’re pushing high horsepower and boost levels. The COMETIC C9645F combines multi-layered steel construction with advanced sealing technology to handle extreme cylinder pressures while maintaining consistent compression and eliminating hot spots that lead to premature failure. This is the gasket that keeps high-output 4-stroke engines sealed tight, whether naturally aspirated or forced induction.
- MLS (Multi-Layer Steel) design
- Embossed stainless steel construction
- Viton rubber coating
- EST (Extreme Sealing Technology)
- Even torque load distribution
- Reduced bore distortion
- Improved piston ring seal
- Superior heat dissipation
- Eliminates combustion hot spots
- Rated for boosted applications
- Includes base and rocker gaskets
- Cylinder O-rings included
- Complete top-end gasket kit
- Made in U.S.A.
- MPN: C9645F






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