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Cometic C14021-028 Honda Cylinder Head Gasket Bore - K20C1/K20C4 88mm 028

(2017-2020 Honda Civic; 2018-2020 Honda Accord; 2019-2021 Acura RDX)

Part of: Cometic Head Gasket for Harley-Davidson Engines

Other options in this family: Cometic C10084030 Cometic C10362 Cometic C10085040 Cometic C14021-042 Cometic H1771SPBH094C

Manufacturer

Picture for manufacturer Cometic

Part Number

C14021-028
7 reviews
Sale Price

$105.01

Estimated ship date Thursday, November 26

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Product Details

The Cometic C14021-028 is a high-performance MLS (Multi-Layer Steel) cylinder head gasket engineered specifically for Honda K20C1 and K20C4 engines. This precision-engineered gasket features an 88mm bore diameter and .028" (0.71mm) compressed thickness, making it ideal for high-performance and forced induction applications.

Key Specifications:

  • Bore Size: 88mm
  • Compressed Thickness: .028 inch
  • Multi-Layer Steel (MLS) construction
  • Application: Honda K20C1/K20C4 engines (Civic Type R, Accord 2.0T)
  • High-performance design for modified and boosted engines

Features and Benefits:

  • MLS construction provides superior sealing under extreme cylinder pressures
  • Engineered to withstand high boost and compression levels
  • Precision-cut for exact fitment and optimal sealing
  • Eliminates leak paths between combustion chamber and coolant passages
  • Designed for performance builds requiring maximum reliability

Cometic gaskets are a trusted choice among professional engine builders and performance enthusiasts. The thinner .028" profile helps increase compression ratio slightly compared to thicker OEM gaskets, making this gasket suitable for builds seeking optimized performance while maintaining reliable sealing.

Products specifications

Fits

2017-2020 Honda Civic; 2018-2020 Honda Accord; 2019-2021 Acura RDX

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

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Easy and professional.

EASY

The Generator Service kits that were ordered were delivered in a timely fashion and at a reasonable price. These are currently my go-to guys for Onan parts

Have not installed and tested but happy so far !!!!

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