• Cometic
  • EST Top End Gasket Set - 99mm

Cometic EST Top End Gasket Set - 99mm

  • Part #: 263589
  • Manufacturer Part #: C3134-EST
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263589
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Overview of Cometic EST Top End Gasket Set - 99mm

  • Extreme Sealing Technology
  • Includes head and base gaskets, valve stem seals and copper crush washers
  • Ensure a critical seal and superior durability that meets and exceeds OEM specifications
  • Gaskets are made from quality materials such as MSL (Multi-Layer Steel), rubber-coated steel and aluminum foam material
  • MLS head gaskets are made from Viton-coated stainless steel material and feature an embossed gasket design that is ideal for high combustion pressures and lightweight engines
  • Graphite material extracts heat away from the combustion area, eliminating hot spots
  • Cometic graphite material is impervious to fuels, coolant and oil
  • Maximum seal and flexibility is obtained with excellent torque retention
    Included Items:
    (1) Base Gasket
    (1) Engine Case Gasket
    (1) Head Gasket
    (1) 117 Buna Oring
    (2) Valve Stem Seal 5 x 7.5 x 8
    (2) Exhaust Valve Stem Seal

Specs

Specs for Cometic EST Top End Gasket Set - 99mm

Fitment for Cometic EST Top End Gasket Set - 99mm

Part 263589 fits the following machines

See if this part fits your ride

Honda
2007 Honda CRF450X
2006 Honda CRF450X
2005 Honda CRF450X

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Instructions and Media for Cometic EST Top End Gasket Set - 99mm

Instructions - PDF Instructions - PDF Instructional PDF