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Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

  • Part #: 263749
  • Manufacturer Part #: C9172

MSRP Price: $215.95

Our Price: $194.36

You Save:
$21.59 (10%)
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Overview of Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

  • Every gasket in these kits uses the best materials possible for its intended application
  • Head gaskets are Multi-Layer Steel (MLS)
  • Base gaskets are viton-coated steel
  • Stem seals are blue viton
  • Exhaust gaskets are race-style Aluminum Foam Material (AFM)
  • Complete kits include motor gasket kit plus primary, derby and inspection cover gaskets


  • Included Items:
    (1) Carburetor Gasket
    (12) Engine Case Gaskets
    (2) HD EVO Exhaust Gaskets
    (2) Head Gaskets
    (2) HD Intake Manifold Gasket Seal
    (7) Viton Orings (brown)
    (15) Buna-N O-rings
    (2) HD UMBR Valve Rocker Cover
    (1) Silicone Sensor
    (9) Buna O-rings
    (2) Silicone Orings
    (4) HD Hat Seals
    (1) HD Twin Cam Crankcase Oil
    (2) HD Inner Chain Housing
    (4) Rocker Box Gaskets

    NOTE: For models listed with standard bore

Specs for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

Type Complete Gasket
Type Full Engine Gasket Kit
Units Set
Weight 1.90 lbs

Specs for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

Type Complete Gasket
Type Full Engine Gasket Kit
Units Set
Weight 1.90 lbs

Fitment for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

See if this part fits your ride

Part 263749 fits the following machines

Harley-Davidson
  • 2013 Harley-Davidson Electra Glide Classic - FLHTC
  • 2012 Harley-Davidson Electra Glide Classic - FLHTC
  • 2011 Harley-Davidson Electra Glide Classic - FLHTC
  • 2010 Harley-Davidson Electra Glide Classic - FLHTC
  • 2009 Harley-Davidson Electra Glide Classic - FLHTC
  • 2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2009 Harley-Davidson Electra Glide Standard - FLHT
  • 2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2008 Harley-Davidson Road Glide (EFI) - FLTR
  • 2007 Harley-Davidson Road Glide (EFI) - FLTR
  • 2013 Harley-Davidson Road Glide Custom - FLTRX
  • 2012 Harley-Davidson Road Glide Custom - FLTRX
  • 2011 Harley-Davidson Road Glide Custom - FLTRX
  • 2010 Harley-Davidson Road Glide Custom - FLTRX
  • 2013 Harley-Davidson Road Glide Ultra - FLTRU
  • 2012 Harley-Davidson Road Glide Ultra - FLTRU
  • 2011 Harley-Davidson Road Glide Ultra - FLTRU
  • 2011 Harley-Davidson Road King - FLHR
  • 2010 Harley-Davidson Road King - FLHR
  • 2009 Harley-Davidson Road King - FLHR
  • 2008 Harley-Davidson Road King (EFI) - FLHR
  • 2007 Harley-Davidson Road King (EFI) - FLHR
  • 2013 Harley-Davidson Road King Classic - FLHRC
  • 2012 Harley-Davidson Road King Classic - FLHRC
  • 2011 Harley-Davidson Road King Classic - FLHRC
  • 2010 Harley-Davidson Road King Classic - FLHRC
  • 2009 Harley-Davidson Road King Classic - FLHRC
  • 2008 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2007 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2007 Harley-Davidson Road King Custom (EFI) - FLHRS
  • 2011 Harley-Davidson Street Glide - FLHX
  • 2010 Harley-Davidson Street Glide - FLHX
  • 2009 Harley-Davidson Street Glide - FLHX
  • 2008 Harley-Davidson Street Glide (EFI) - FLHX
  • 2007 Harley-Davidson Street Glide (EFI) - FLHX
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Instructions and Manuals for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9172

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