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Cometic EST Top End Gasket Set - 101mm - C7900-EST

  • Part #: 263569
  • Manufacturer Part #: C7900-EST

MSRP Price: $87.95

Our Price: $79.15

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$8.80 (10%)
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Overview of Cometic EST Top End Gasket Set - 101mm - C7900-EST

  • 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
    (2) 1.255 x 1.660 x .175-304/Graph
    (1) Head gasket
    (1) 016 Buna-n o-ring
    (1) 113 Buna o-ring
    (1) 114 Silicone o-ring
    (1) 116 Buna-n o-ring
    (1) 117 Buna o-ring
    (2) 124 Buna o-rings
    (1) 155 Silicone o-ring
    (1) 71mm x 2.5mm Buna-n o-ring
    (5) Yam 5HO-12119-00
    (4) .585 x .328 x .080 Copper washer
    (4) .653 x .413 x .063 Copper washer

Specs for Cometic EST Top End Gasket Set - 101mm - C7900-EST

Type Top End Gasket
Type - Gasket Kits Top End Gasket Kit
Units Set
Weight 0.35 lbs

Specs for Cometic EST Top End Gasket Set - 101mm - C7900-EST

Type Top End Gasket
Type - Gasket Kits Top End Gasket Kit
Units Set
Weight 0.35 lbs

Fitment for Cometic EST Top End Gasket Set - 101mm - C7900-EST

See if this part fits your ride

Part 263569 fits the following machines

Yamaha
  • 2005 Yamaha YFM660R Raptor
  • 2004 Yamaha YFM660R Raptor
  • 2003 Yamaha YFM660R Raptor
  • 2002 Yamaha YFM660R Raptor
  • 2001 Yamaha YFM660R Raptor
  • 2005 Yamaha YFM660RLE Raptor Limited Edition
  • 2004 Yamaha YFM660RLE Raptor Limited Edition
  • 2003 Yamaha YFM660RLE Raptor Limited Edition
  • 2002 Yamaha YFM660RLE Raptor Limited Edition
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Instructions and Manuals for Cometic EST Top End Gasket Set - 101mm - C7900-EST