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Cometic HP Cylinder Head Gasket – Honda K20C1 / K20C4
Overview
The Cometic HP Cylinder Head Gasket range for Honda K20C1 and K20C4 engines delivers maximum sealing performance for high-boost turbocharged applications. Manufactured in the USA using multi-layer stainless steel construction, Cometic gaskets are engineered to handle extreme cylinder pressures while maintaining OEM-level reliability. Perfect for high-performance builds, track cars, and street-driven turbo setups.
Key Features
- Proven multi-layer stainless steel (MLS) construction for extreme durability
- Four-layer design with HP coating for superior sealing and thermal resistance
- Round bore design with precision-formed sealing beads
- Available in 87mm and 88mm bore diameters
- Offered in .028" and .042" compressed thicknesses to fine-tune compression ratios
- No orientation required – symmetric layout for ease of installation
- Manufactured in the USA by Cometic, a leader in racing gasket technology
Available Variants
Stock Code | Bore Size | Compressed Thickness |
---|---|---|
C14014-028 | 87mm | .028" |
C14014-042 | 87mm | .042" |
C14021-028 | 88mm | .028" |
C14021-042 | 88mm | .042" |
Vehicle Compatibility
Honda Civic Type R FK8 (2017–2021) and FL5 (2023+), equipped with the K20C1 turbocharged 2.0L engine.
No instructions available for this product.

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