Cometic Powersport Gaskets Engine Gaskets & Seals Gaskets & Seals

Cometic Gasket Complete EST Gasket Kits

Cometic Gasket complete EST gasket kits utilize their Extreme Sealing Technology. They are proven through state-of-the-art research and development processes and validated on the street and track. Their complete gasket kits include the necessary gaskets, seals, and O-rings to rebuild your engine. Kits are available with or without head and base gaskets. Select the complete EST gasket kit designed for your application.

Not Yet Reviewed

$191.39

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$353.56

Cometic Gasket Powersports Head Gaskets

Cometic Gasket has developed some of the highest performing gaskets available. Their gaskets have a proven history under the most demanding conditions. Cometic powersports head gaskets are constructed from a variety of high-quality materials to perfectly fit your application. Why not let Cometic Gasket's experience work for you?

5.0 out of 5 stars ( 1 )

$6.01

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$222.86

Cometic Gasket Cylinder Base Gaskets

Cometic Gasket cylinder base gaskets utilize the best materials to provide optimum sealing. They have exceptional torque retention, require a minimal load to seal, and have a high resistance to crushing and blowouts. Install Cometic Gasket cylinder base gaskets when you need the best performance and properties from your gaskets.

5.0 out of 5 stars ( 1 )

$2.37

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$83.16

Cometic Gasket Primary Gasket Kits

Cometic Gasket primary gasket kits use quality materials to perfectly fit your application and have been proven to withstand through the most demanding conditions. Cometic gaskets, seals, and O-rings meet or exceed OEM specifications. Service your bike back to perfection with gasket kits from Cometic Gasket!

Not Yet Reviewed

$85.99

Cometic Gasket EST Top-End Gasket Kits

Cometic Gasket EST (Extreme Sealing Technology) top-end gasket kits contain the most technologically advanced materials available to ensure a critical seal and superior durability that meet and exceed OE specifications. These Cometic Gasket EST top-end gasket kits are complete with a head gasket, a base gasket, and designated kits include reed, power valve, and exhaust gaskets. Cometic multi-layer steel head gaskets are comprised of two embossed Viton® coated stainless steel outer layers and a variable stainless center layer. The base gaskets are Viton® coated rubber with a steel core. Some of these kits include engine cover gaskets made from AFM material--a nitrile synthetic rubber that is bonded to an aluminum core.

Not Yet Reviewed

$31.25

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$189.99

Cometic Gasket Top-End Gasket Kits

Cometic Gasket top-end gasket kits contain the most technologically advanced materials available to ensure a critical seal and superior durability. These Cometic Gasket top-end gasket kits come complete with a head gasket, a base gasket, and designated kits include reed, power valve, and exhaust gaskets. Cometic graphite head gaskets are manufactured from non-asbestos, flexible graphite laminated to a stainless steel core, which is impervious to fuels, coolants, and oils.

4.0 out of 5 stars ( 2 )

$19.56

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$158.98

Cometic Gasket Center Case Gaskets

Cometic Gasket has developed some of the highest performing gaskets available on the market that are proven under the most demanding track conditions. Their center case gaskets are constructed from a high-temperature, creep-resistant Aramid fiber that is fuel-resistant and asbestos-free. Plus, they are available in different thicknesses and are designed to seal without using additional sealants. Seal your center case tight with the proven components and design of Cometic Gasket center case gaskets.

Not Yet Reviewed

$3.65

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$54.39

Cometic Gasket Head Gaskets

Cometic Gasket has engineered premium head gaskets to withstand today's high performance standards. These head gaskets are ideal for aluminum heads, aluminum blocks, and cast iron blocks. They form their gaskets out of high-strength materials such as multi-layer stainless steel and copper, which creates the ability to rebound and resist corrosion. They are designed to meet the demands of harsh sealing environments, load conditions, and various surface finishes.

5.0 out of 5 stars ( 2 )

$59.50

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$79.36

Cometic Gasket Top End EST Gasket Kits

Cometic Gasket top end EST gasket kits utilize their Extreme Sealing Technology. They are proven through state-of-the-art research and development processes and validated on the street and track. Their top end gasket kits include the necessary gaskets, seals, and O-rings to rebuild your top end, including embossed stainless steel head and base gaskets covered with proprietary rubber material. Kits are available without head and base gaskets.

5.0 out of 5 stars ( 1 )

$140.45

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$238.10

Cometic Gasket Crankcase Breather Gaskets

Cometic Gasket crankcase breather gaskets seal the breather system to the engine case or breather tubes, preventing oil leaks while equalizing internal pressure. They are crucial for maintaining engine performance and reliability, and are predominantly used in V-Twin and motorcycle applications. Crankcase breather gaskets serve a few primary functions in an engine: * Pressure Equalization: They allow crankcase blow-by gases to safely vent without allowing external contaminants inside * Leak Prevention: By ensuring a tight seal, they prevent pressurized oil from weeping or spraying out of the breather system * Durability: Manufactured from high-quality, high-temperature materials like aluminum foam, stainless steel or synthetic rubber/aramid fibers, they resist degrading under extreme pressure, heat, and oil exposure

Not Yet Reviewed

$4.99

Cometic Gasket Valve Seals

By utilizing the latest material technologies, Cometic Gasket has become a leader in sealing science. Their valve seals are high-quality products manufactured for long-term reliability. Plus, they're built from premium, fuel-resistant materials that will not creep, crack, or become brittle. Replace your valve seals with quality replacements from Cometic Gasket.

Not Yet Reviewed

$1.99

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$6.74

Cometic Gasket Oil Pump-to-Engine Case Seals

Cometic Gasket oil pump-to-engine case seals deliver high performance solutions to creating a tight seal. Cometic combines advanced materials with the latest manufacturing processes to produce seals that will fit perfectly and perform flawlessly on your motorcycle. Select the oil pump-to-engine seal designed for your bike.

4.0 out of 5 stars ( 1 )

$8.03

Magneto Cover Gaskets

Magneto cover gaskets are high-performance gaskets that are built with advanced sealing material to deliver a reliable, leak-resistant seal in demanding engine environments. These gaskets durable construction provides excellent heat resistance, torque retention, and long-term sealing integrity without requiring additional sealants, making maintenance and gasket removal quick and easy. These gaskets are an ideal choice for dependable engine protection and lasting performance for your powersports application.

Not Yet Reviewed

$3.77

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$31.10

Cometic Gasket Head and Base Gasket Kits

Cometic Gasket cylinder head and base gasket kits deliver a high performance sealing solution for your motorcycle. Preventing leaks and ensuring optimal engine operation, Cometic combines advanced materials with the latest manufacturing processes to produce gaskets with the perfect fit, performance, and value. Select the head and base gasket kit designed for your bike.

Not Yet Reviewed

$79.36

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$79.99

Cometic Gasket Bottom-End Gasket Kits

Cometic Gasket bottom-end gasket kits take the hassle out of rebuilding an engine. Don't waste your time searching for gasket part numbers. Cometic Gasket bottom-end gasket kits contain the most requested gaskets you need to complete your rebuild the right way, the first time. And, they give you strong sealing gaskets that are made to meet or exceed OEM specifications. Please pick the kits that suit your needs. Some gasket kits contain all of the gaskets needed for a total rebuild, and other kits contain only the most commonly requested gaskets.

Not Yet Reviewed

$9.98

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$163.12

Cometic Gasket Complete Transmission Gasket Kits

Cometic is committed to providing innovative, quality gaskets while maximizing your motorcycle engine's power and performance. Their gaskets and seals have been tested on both the street and the track, as well as vigorous Dyno shakedowns, and are made from premium materials best suited to each application. Cometic Gasket complete transmission gasket kits package the proper gaskets, seals, and O-rings to service and/or rebuild your motorcycle transmission. Select the kit designed for your bike.

Not Yet Reviewed

$39.44

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$99.99

Cometic Gasket Rocker Box Gasket Kits

Cometic rocker box gasket kits utilize advanced engineering and manufacturing techniques to bring you the very best seals for your bike. Their design engineers analyze the environment that your gasket will perform in, select the proper materials, and apply the appropriate technology to provide the highest performing gaskets available on the market. Why not rely on the perfect blend of technology and testing to give you the best components for your Harley®? Install a Cometic Gasket rocker box gasket kit—and spend your precious time planning where to ride.

Not Yet Reviewed

$42.21

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$73.17

Cometic Gasket Derby Cover Gaskets and O-Rings

Cometic Gasket derby cover gaskets and O-rings offer long-term reliability. They are simple yet critical components for sealing various applications. Cometic designs their products to meet the demands of harsh sealing environments, load conditions, and various surface finishes. These premium gaskets and O-rings offer a direct factory fit to provide hassle-free installation.

5.0 out of 5 stars ( 1 )

$7.71

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$38.52

Cometic Gasket Lower Rocker Cover Gaskets

Cometic Gasket lower rocker cover gaskets for Harley® motorcycles are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. A worn or damaged rocker box gasket can lead to oil leaks, which can be messy and potentially cause safety hazards. These lower rocker cover gaskets create a tight seal between the rocker cover and cylinder head to prevent oil from escaping and helps ensure that the engine's moving parts are properly lubricated, which is essential for smooth operation and longevity. Select the lower rocker cover gaskets designed for your specific HD® make/model.

Not Yet Reviewed

$26.45

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$38.61

Cometic Gasket Camshaft Service Kits

Cometic Gasket camshaft service kits are made from precision-cut, premium materials for a better fit and leak-free performance. These time-saving kits provide you with all the gaskets and seals you need for a cam change.

Not Yet Reviewed

$24.54

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$71.65

Cometic Gasket Powersports Crank Seals

The last thing you need riding out on the trails is to be stranded due to failing gaskets and seals. Cometic Gasket has you covered. Their powersports crank seals are made from quality materials to ensure leak-free performance.

Not Yet Reviewed

$4.91

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$35.24

Cometic Gasket Rocker Cover Base Gaskets

Cometic Gasket rocker cover base gaskets are expertly crafted from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions. For Harley-Davidson® motorcycles, rocker cover base gaskets play a crucial role in preventing oil leaks, ensuring proper engine lubrication, and protecting the cylinder head, ultimately contributing to engine longevity and performance. By sealing the engine, these rocker cover base gaskets ensure oil stays where it's needed, lubricating the critical components of the engine and preventing premature wear. Select the gaskets specifically designed for your make and model.

Not Yet Reviewed

$20.99

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$102.15

Cometic Gasket Valve Cover Gaskets

Cometic Gasket valve cover gaskets utilize advanced engineering and manufacturing techniques to bring you the best gaskets for your bike. Cometic's design engineers analyze the environment that your gaskets will perform in, select the proper materials, and apply the appropriate technology to provide the highest performing gaskets available on the market. Why not rely on the perfect blend of technology and testing to give you the best components for your bike? Install Cometic Gasket valve cover gaskets and spend your precious time planning where to ride.

Not Yet Reviewed

$16.46

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$25.99

Cometic Gasket Cam Cover Gaskets

Cometic Gasket cam cover gaskets are made from advanced materials combined with the most current manufacturing processes to deliver quality sealing solutions for your Harley®.

Not Yet Reviewed

$8.94

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$44.31