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Cometic C9851 Top End Gasket Kit for Harley-Davidson Evolution Big Twin

(Harley-Davidson FLSTF Fat Boy 1990-91, FLHTCU Electra Glide Ultra Classic 1989-91, FLSTC Heritage Softail Classic 1988-91 + 23 more models)

Part of: Cometic Top End Gasket Kit Bore Honda

Other options in this family: Cometic C9147 Cometic C3054-EST Cometic C3267-EST Cometic C7678 Cometic C7393

Manufacturer

Picture for manufacturer Cometic

Part Number

C9851
7 reviews
Sale Price

$112.48

Estimated ship date Monday, November 23

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Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C9851 Top End Gasket Kit is engineered specifically for Harley-Davidson Evolution Big Twin engines. This complete gasket set provides everything needed for a professional top-end rebuild, ensuring proper sealing and reliable performance.

Key Features:

  • Complete top end gasket kit designed for H-D Evolution Big Twin engines
  • Cometic's advanced MLS (Multi-Layer Steel) gasket technology for superior sealing
  • Includes all necessary gaskets and seals for cylinder head and top end service
  • Precision-engineered to OEM specifications for proper fit and function
  • High-temperature resistant materials withstand extreme engine conditions
  • Ideal for engine rebuilds, performance upgrades, or routine maintenance

Cometic is a trusted leader in aftermarket gasket manufacturing, known for producing premium quality gaskets used by professional mechanics and performance enthusiasts. This kit eliminates the guesswork by providing all essential top end gaskets in one package.

Products specifications

Fits

Harley-Davidson FLSTF Fat Boy 1990-91, FLHTCU Electra Glide Ultra Classic 1989-91, FLSTC Heritage Softail Classic 1988-91, FLHTC Electra Glide Classic 1985-91, FXST Softail Standard 1985-90, FXSTC Softail Custom 1986-91 + 20 more models

so far so good

So far so good.

so far so good

Autoplicity has great rates and I love that I could pay via Amazon!

Great

All seemed to go great.

Very good customer service asked about a lot of different springs and parts for my Mazdaspeed 3.

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