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SKU: C14014-042
Cometic Honda K20C1/K20C4 .042in 87mm Bore HP Cylinder Head Gasket
The Cometic Cylinder Head Gasket, the industry-leading choice for high-performance sealing solutions. Engineered with precision and crafted in the USA, this Multi-Layer Steel (MLS) gasket is designed to deliver superior durability, reliability, and performance under the most extreme conditions, making it the top pick for enthusiasts, racers, and professionals alike. Whether you’re pushing the limits on the track or upgrading your street build, this gasket is your key to unlocking maximum horsepower and engine efficiency.
Why Choose the Cometic?
- Unrivaled Performance: Cometic’s proprietary 4-layer MLS design, featuring high-temperature coated and uncoated stainless steel, ensures minimal clamp load, reduced bore distortion, and optimal load distribution across the sealing area. An additional HP Shim Layer enhances stress around the combustion seal, providing unmatched sealing strength for high-horsepower applications.
- Extreme Durability: Built to withstand extreme temperatures and pressures, this gasket is trusted by championship-winning teams in NASCAR, GNCC, AMA, and other professional motorsports. From 220mph endurance races to 2000hp drag builds, Cometic delivers reliability where others fail.
- Perfect Fitment: Specifically engineered for Honda K20C1/K20C4 engines, this gasket fits 2019-2021 Acura RDX SH-AWD, 2018-2020 Honda Accord EX-L, and 2017-2020 Honda Civic Type R (L4.1996cc). With a precise 87mm bore and .042in compressed thickness, it ensures a flawless seal every time.
- Advanced Technology: Cometic’s state-of-the-art 70,000 sq. ft. facility in Concord, Ohio, utilizes in-house dynamometers and engine assembly rooms to rigorously test and refine each gasket. The result is a product that outperforms competitors by adapting to the harshest engine environments.
- Made in the USA: Proudly manufactured with American-sourced materials, Cometic guarantees top-tier quality and consistency. Every gasket is a testament to their commitment to excellence since 1989.
- Versatile and Reliable: Whether for a full engine rebuild or performance upgrade, this gasket prevents gas and oil mixing with your cooling system, protecting your engine from catastrophic failure. It’s the ideal choice for enthusiasts seeking to boost horsepower safely.
Specifications:
- SKU: C14014-042
- Material: High-Performance (HP) Multi-Layer Steel (MLS)
- Compressed Thickness: 0.042 inches
- Bore Size: 87mm (Round)
- Layers: 4
- Orientation: None
- Box Dimensions: 17.5 x 8 x 0.5 inches, 0.8 lbs
Applications:
- 2019-2021 Acura RDX SH-AWD (L4.1996cc)
- 2018-2020 Honda Accord EX-L (L4.1996cc)
- 2017-2020 Honda Civic Type R (L4.1996cc)
- Born On Date: 10-24-2022
Why Cometic Outshines the Competition
Unlike standard gaskets, the Cometic C14014-042 is designed with cutting-edge MLS technology, offering superior sealing under high cylinder pressures and extreme temperatures. Its micro-seal embossments and proprietary coatings create a robust barrier against leaks, even in competitive motorsports environments. Competitors like MAHLE and Blox simply can’t match Cometic’s track-proven pedigree or engineering precision. With over 85,000 SKUs and a global reputation, Cometic is the go-to brand for professionals who demand the best.
Cometic Gasket
Cometic Gasket produces precision-machined engine sealing components used by professional engine builders and race teams worldwide. MLS head gaskets, intake gaskets, and complete engine gasket sets from Cometic are engineered to hold seal under the elevated cylinder pressure and heat cycling that OEM gaskets cannot always survive in high-performance applications.Popular UpgradesCometic MLS (multi-layer steel) head gaskets are the most-requested upgrade for turbocharged, supercharged, and naturally aspirated builds where cylinder pressure exceeds the limits of OEM composite gaskets. Available in bore sizes and thicknesses calibrated to manage compression ratio, Cometic MLS head gaskets are a standard specification for any serious engine build. Intake manifold gaskets, exhaust gaskets, and cam cover sets round out the range for complete engine assembly work.Why use Cometic MLS head gaskets over OEM?Cometic MLS head gaskets use multiple layers of embossed stainless steel that create a ...
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