Gaskets & Seals

Cometic #C9010 - Upper Rocker Cover Rubber Gasket

~SOLD EACH~ - Rocker Gasket Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides. Made in the U.S.A.

Cometic #C9014 - Lower Rocker Cover Rubber Gasket

~SOLD EACH~ - Rocker Gasket Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides. Made in the U.S.A.

Cometic #C9025 - Copper Base Gasket - XL

Copper Base Gasket - XLFeaturesCenter 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...

Cometic #C9029 - Cylinder Base Copper Gasket - .016" - EVO

Cylinder Base Copper Gasket - .016" - EVOFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleViton® gasket features a stainless steel core with a ...

Cometic #C9066 - Rocker Box Gasket Kit - SLS - '91-'03 Sportster

Kit has paper rocker cover to cylinder head gaskets.FeaturesPremium materials used for specific applications to provide a long, service free lifeKit includes all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxesMade...

Cometic #C9088F5 - Intake to Carburetor Seal - 5 Pack - Twin Cam

Intake to Carburetor Seal - 5 Pack - Twin CamFeaturesHigh-quality products for long-term reliabilityMade in the USASpecsApplicationIntake Manifold to CarburetorUnits5 PackMaterialNitrile RubberProduct NameSealRiding StyleStreet

Cometic #C9100 - Cylinder Base Gasket - .010" - XL

Cylinder Base Gasket - .010" - XLFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleViton® gasket features a stainless steel core with a .001"...

Cometic #C9125 - Primary Gasket Kit - '07-'22 Sportster

Primary Gasket Kit - '07-'22 SportsterFeaturesCometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outsideGaskets have resistance to...

Cometic #C9133 - Complete Gasket Kit - 1200 EVO - .040"

Extreme Sealing Technology Complete Gasket Kit — 3,8125" Every gasket in these kits uses the best materials possible for its intended application Multi-Layer Steel (MLS) head gaskets Steel Viton®-coated base gaskets Blue Viton valve stem seals ...

Cometic #C9143 - Pushrod O-Ring Kit - XL

Pushrod O-Ring Kit - XLFeaturesO-rings are made of a high-temperature Viton® rubber to seal in even the harshest environmentsPackage includes seals and O-rings for one applicationMade in the U.S.A.SpecsMaterialVitonApplicationPushrod TubeUnitsKitProduct...

Cometic #C9145F1 - Primary Gasket - '06-'17 Dyna and '07-'17 Softail

Primary Gasket - '06-'17 Dyna and '07-'17 SoftailFeaturesCometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outsideGaskets have resistance to...

Cometic #C9145F5 - Primary Gasket

Primary GasketFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleGaskets available in multiple types to best suit the intended applicationExtreme Sealing...

Cometic #C9146 - Top End Gasket - '05-'16 Twin Cam

Hat-style valve stem seals 0.040” Head Gaskets are included.FeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to...

Cometic #C9147 - Top End Gasket - '05-'16 Twin Cam

Hat-style valve stem seals 0.040” Head Gaskets are included.FeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber materialHead gasket material allows heat to...

Cometic #C9148 - Complete Gasket Kit - 3.750” - '06-'17 Dyna

Complete Gasket Kit - 3.750” - '06-'17 DynaFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material...

Cometic #C9149 - Complete Gasket Kit - 3.875” - '06-'17 Dyna

Complete Gasket Kit - 3.875” - '06-'17 DynaFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem sealsAluminum Foam Material...

Cometic #C9150 - Primary Gasket Kit - '06-'17 Dyna and '07-'17 FXST/FLST

Primary Gasket Kit - '06-'17 Dyna and '07-'17 FXST/FLSTFeaturesCometic's proprietary AFM (Aluminum Foamette Material) gaskets feature an aluminum core with a chemically blown, compounded nitrile synthetic rubber bonded to the outsideGaskets have...

Cometic #C9151 - Transmission Gasket Kit - FXD

Transmission Gasket Kit - FXDFeaturesHigh-quality products for long-term reliabilityKit includes all necessary gaskets, seals and O-rings needed for each applicationMade in the USASpecsTypeTransmissionUnitsKitProduct NameGasket KitRiding StyleStreet

Cometic #C9152F1 - Derby Cover Gasket - '06 Dyna/'07-'17 Twin Cam

Derby Cover Gasket - '06 Dyna/'07-'17 Twin CamFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleSpecsRiding StyleStreetUnitsEachTypeClutch...

Cometic #C9153 - Valve Stem Seal

Valve Stem SealFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleSpecsProduct NameSealRiding StyleStreetUnits25 PackMaterialVitonTypeValve Stem

Cometic #C9155 - S&S Die-Cast Rocker Box Gasket Kit - EST - '99-'17 Twin Cam

S&S Die-Cast Rocker Box Gasket Kit - EST - '99-'17 Twin CamFeaturesPremium materials used for specific applications to provide a long, service free lifeKit includes all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker...

Cometic #C9157 - Head Gasket - Standard - 3.750" x .051" - 88"/96" - '99-'13 Twin Cam

Head Gasket - Standard - 3.750" x .051" - 88"/96" - '99-'13 Twin CamFeaturesHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crack or become brittleCFM is a...

Cometic #C9158 - Head Gasket - .060"- MLS Standard

Cylinder Head Gasket Center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements Outer layers are embossed and coated on both sides with Viton to meet the demands of a variety of harsh sealing...

Cometic #C9161 - Complete Gasket Kit - 95" Big Bore - .030" - '99-'06 Big Twin

Complete Gasket Kit - 95" Big Bore - .030" - '99-'06 Big TwinFeaturesEvery gasket in the kit uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel Viton®-coated base gasketsBlue Viton valve stem...