Gaskets & Seals

Cometic C10083-040 - Head Gasket - 3.937"x .040"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10084-030 - Head Gasket - 4.000" x .030"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10084-040 - Head Gasket - 4.000" x .040"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10085-030 - Head Gasket - 4.060" x .030"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10085-040 - Head Gasket - 4.060" x .040"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10086-030 - Head Gasket - 4.125" x .030"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10086-040 - Head Gasket - 4.125" x .040"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10087-030 - Head Gasket - 4.160" x .030"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10088-030 - Head Gasket - 4.250" x .030"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C10088-040 - Head Gasket - 4.250" x .040"

FeaturesCenter or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirementsOuter layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing environments, load...

Cometic C1011 - Top End Gasket Set

Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore...

Cometic C10111 - Top End Gasket Kit - Buell

FeaturesEST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn away from the combustion ring and dissipated...

Cometic C10112 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsComplete...

Cometic C10113 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsComplete...

Cometic C10114 - Breather Gasket - Big Twin

FeaturesReplacement rocker box breather cover gasketSpecs Riding Style: Street Type: Breather Product Name: Gasket Units: 10 Pack Material: AFM (Aluminum Foam Material)Approximate Package Weight & Dimensions Weight: 0.1 Height: 0.29 Length: 7.2...

Cometic C10115 - Top End Gasket Kit - Buell

FeaturesEST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to be drawn away from the combustion ring and dissipated...

Cometic C10118 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsComplete...

Cometic C10121 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsMade in...

Cometic C10121-036 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsMade in...

Cometic C10122 - Inner Push Pins Gasket

FeaturesProperly holds inner primary (OEM #34934-06) and transmission to engine case gasket (OEM #35607-06) for proper installationPrevents gasket from twisting while positioning componentsMade in the U.S.A.Specs Type: Holding Pin Product Name: Gasket...

Cometic C10123 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsComplete...

Cometic C10123-030 - Complete Gasket Kit - Big Twin

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsComplete...

Cometic C10127 - Base Seal Gasket

FeaturesCylinder base gasket for Sportster modelsSpecs Type: Cylinder Base Units: Kit Product Name: Gasket Riding Style: Street Material: VitonApproximate Package Weight & Dimensions Weight: 0.1 Height: 0.34 Length: 7.1 Width: 6.1Fitments Years Make...

Cometic C10128 - Complete Gasket Kit - 110"

FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material (AFM) race-style exhaust gasketsMade in...