Harley Engine Gaskets and Kits

COMETIC Head Gasket 4.125" x .030" C10086-030Center 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...

COMETIC Head Gasket 4.160" x .030" C10087-030Center 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...

COMETIC Head Gasket 4.250" x .030" C10088-030Center 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...

COMETIC Head Gasket 4.250" x .040" C10088-040Center 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...

COMETIC Engine Gasket Kit Big Twin C10091Every 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, Aluminum Foam Material...

COMETIC Derby Cover Gasket C9251Derby cover gasket for Harley Davidson models

COMETIC Complete Gasket Kit Softail C9221Every 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, Aluminum Foam Material...

COMETIC Complete Gasket Kit FXD C9221-030Every 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, Aluminum Foam Material...

COMETIC Complete Gasket Kit FLT C9222Every 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, Aluminum Foam Material...

COMETIC Complete Gasket Kit FL C9222-030Every 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, Aluminum Foam Material...

COMETIC Top End Gasket Twin Cam 4-1/8" C9976EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material, Head gasket material allows heat to be drawn away from...

COMETIC Carb Back Plate Gasket C9626FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.

COMETIC Filter Mount Gasket C9634FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.

COMETIC EFI Mount Gasket C9641FAluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the outside layer; do not require gasket sealer., Made in the U.S.A.

COMETIC Upper Rocker Box Rubber Gasket C9277Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.

COMETIC Upper Rocker Box Rubber Gasket C9278Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.

COMETIC Lower Rocker Box Rubber Gasket C9282Viton gaskets feature a stainless steel core with a .001"-thick coating of Viton rubber on both sides., Made in the U.S.A.

COMETIC Rear Tapped Gasket Big Twin C9297FMade in the U.S.A.

COMETIC Front Tappet Gasket Big Twin C9298FMade in the U.S.A.

COMETIC Head Gasket .03" Evo 3.75" C9694Center 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...