Gaskets & Seals

Cometic #C9644F - Transmission Bearing Housing Gasket - Twin Cam

~SOLD EACH~ - Transmission Bearing Housing Gasket High-quality products for long-term reliability Aluminum Foamette Material gaskets feature an aluminum core and a chemically blown, compounded nitrile synthetic rubber coating that is bonded to the...

Cometic #C9645F - Trans Top Cover Gasket

~SOLD EACH~ - Top End Gasket Kit Top end gasket kit includes 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...

Cometic #C9646F - Oil Pan Gasket - Dyna

~SOLD EACH~ - Oil Pan Gasket Aluminum 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 USA

Cometic #C9646F1 - Oil Pan Gasket - Dyna

Oil Pan Gasket Aluminum 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 USA

Cometic #C9647F - Oil Pan Gasket - FLT

~SOLD EACH~ - Oil Pan Gasket Aluminum 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 USA

Cometic #C9647F1 - Oil Pan Gasket - FLT

Oil Pan Gasket Aluminum 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 USA

Cometic #C9662 - Derby Cover O-Ring - Big Twin

~SOLD EACH~ - Derby Cover O-Ring High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Made in the U.S.A.

Cometic #C9664 - Cam Change Gasket Kit - Twin Cam

Cam Change Gasket Kit Components made from premium materials for long life and correct fitment Includes all necessary gaskets, seals, O-rings and cork washers to do a cam change Made in the USA

Cometic #C9667 - Crank Sensor O-Ring - Twin Cam

~SOLD EACH~ - Crank Sensor O-Ring High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Made in the U.S.A.

Cometic #C9679 - Breather Filter - Twin Cam

~SOLD EACH~ - Breather Filter Element Replacement breather filter element Made in the U.S.A.

Cometic #C9682 - Engine Crankcase Seal

~SOLD EACH~ - Engine Crankcase Seal Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Made in the U.S.A.

Cometic #C9686 - Carburetor Backplate O-Ring - 10 Pack

Carburetor Backplate O-Ring Carburetor backing plate O-ring

Cometic #C9721 - Head Gasket - .030" - 95" - Twin Cam

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 #C9722 - Head Gasket - .040" - 95" - Twin Cam

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 #C9725 - Head Gasket - .030" - Twin Cam

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 #C9726 - Head Gasket - .040" - Twin Cam

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 #C9738 - Cylinder Base Gasket - 4" - .020" - Twin Cam

Cylinder Base Gasket High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Viton® gasket features a stainless steel core with a .001" thick coating of Viton...

Cometic #C9739 - Cylinder Base Gasket - 4.125" - .020" - Twin Cam

Cylinder Base Gasket High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not creep, crack or become brittle Viton® gasket features a stainless steel core with a .001" thick coating of Viton...

Cometic #C9743 - Head Gasket - 4.125 - .040"

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 #C9745 - Head Gasket - .040 - 88" - Twin Cam

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 #C9747 - Top End Gasket - Big Twin - EST

V-Twin Top End Gasket Kits EST (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 the combustion...

Cometic #C9752 - Rocker Gasket - EST - Big Twin

Extreme Sealing Technology Rocker Box Gasket Kit Premium materials used for specific applications to provide a long, service free life Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes Made in the...

Cometic #C9753 - Rocker Gasket - EST - Big Twin

Extreme Sealing Technology Rocker Box Gasket Kit Premium materials used for specific applications to provide a long, service free life Kits include all gaskets, seals, O-rings and quality bolt seals needed when servicing both rocker boxes Made in the...

Cometic #C9754F - Motor Gasket Kit - 883 XL

Extreme Sealing Technology Complete Gasket Kit — 3,000" 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 ...