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Engine - Gaskets & Kits

Explore gaskets + kits within the engine range, with products grouped for motorcycle servicing, repair and custom work. The selection includes options relating to engine components and gaskets, seals and service parts, subject to current availability. Review the listing-level measurements, supplied parts and fitment information before making a selection.

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Cometic Transmission End Cover Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List) Save 11% Save %
£27.55
£27.55 - £27.55
£27.55
£24.48
£24.48 - £24.48
£24.48

Cometic Transmission End Cover Gasket - Clutch Release / End Cover, AFM (Aluminum Foam Material), 10 Pack for Harley-Davidson Touring, Softail, Dyna & Trike 2007-2017

In stock

DescriptionTransmission End Cover Gasket High-quality products for long-term reliability Aluminium Foamette Material gaskets feature an aluminium c...

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£27.55
£27.55 - £27.55
£27.55
£24.48
£24.48 - £24.48
£24.48
Save 11% Save %
Cometic Transmission Bearing Housing Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List) Save 11% Save %
£28.57
£28.57 - £28.57
£28.57
£25.39
£25.39 - £25.39
£25.39

Cometic Transmission Bearing Housing Gasket - Bearing Housing / Transmission, AFM (Aluminum Foam Material), 10 Pack for Harley-Davidson Touring, Softail, Dyna & Trike 2006-2017

In stock

DescriptionTransmission Bearing Housing Gasket High-quality products for long-term reliability Aluminium Foamette Material gaskets feature an alumi...

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£28.57
£28.57 - £28.57
£28.57
£25.39
£25.39 - £25.39
£25.39
Save 11% Save %
Cometic Extreme Sealing Technology (EST) Complete Gasket Set for Models w/103 in. Big Bore for 2007-2016 Harley-Davidson Touring and 2012-2015 Harley-Davidson Trike Motorcycles Save 11% Save %
£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / MLS (Multi-layer Steel) / Steel / Viton for Harley-Davidson Touring, Softail & Trike 2009

Low stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

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£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69
Save 11% Save %
Cometic Extreme Sealing Technology (EST) Complete Gasket Set for Models w/103 in. Big Bore for 2007-2017 Harley-Davidson Softail Save 11% Save %
£244.00
£244.00 - £244.00
£244.00
£216.98
£216.98 - £216.98
£216.98

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / MLS (Multi-layer Steel) / Steel / Viton for Harley-Davidson Softail 2007-2017

Low stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

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£244.00
£244.00 - £244.00
£244.00
£216.98
£216.98 - £216.98
£216.98
Save 11% Save %
Cometic 3-Hole Derby Cover Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 15% Save %
£30.01
£30.01 - £30.01
£30.01
£25.51
£25.51 - £25.51
£25.51

Cometic Derby Cover Gasket - Viton, 5 Pack for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1998

In stock

DescriptionDerby Cover Gasket High-quality products for long-term reliability Manufactured from premium fuel-resistant materials that will not cree...

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£30.01
£30.01 - £30.01
£30.01
£25.51
£25.51 - £25.51
£25.51
Save 15% Save %
Cometic Primary Cover Gasket for 2012-2016 Harley-Davidson Trike and 2007-2016 Harley-Davidson Touring Motorcycles
Sold out
£41.03
£41.03 - £41.03
£41.03
£34.88
£34.88 - £34.88
£34.88

Cometic Primary Gasket - Each, AFM (Aluminum Foam Material) for Harley-Davidson Touring, Softail & Trike 2007-2016

Out of stock

DescriptionPrimary Gasket Cometic's proprietary AFM (Aluminium Foamette Material) gaskets feature an aluminium core with a chemically blown, compou...

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£41.03
£41.03 - £41.03
£41.03
£34.88
£34.88 - £34.88
£34.88
Sold out
Cometic Top End Gasket Set for 2007-2022 Harley-Davidson Sportster
Save 15% Save %
£129.15
£129.15 - £129.15
£129.15
£109.83
£109.83 - £109.83
£109.83

Cometic V-Twin Top End Gasket Kits - Rubber / Stainless Steel for Harley-Davidson Sportster 2007-2019

In stock

DescriptionV-Twin Top End Gasket Kits EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets ...

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£129.15
£129.15 - £129.15
£129.15
£109.83
£109.83 - £109.83
£109.83
Save 15% Save %
Cometic Extreme Sealing Technology (EST) Complete Gasket Set for 2007-2018 Harley-Davidson Sportster
Save 15% Save %
£250.83
£250.83 - £250.83
£250.83
£213.33
£213.33 - £213.33
£213.33

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / Steel / Viton for Harley-Davidson Sportster 2007-2018

Low stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

View full details
£250.83
£250.83 - £250.83
£250.83
£213.33
£213.33 - £213.33
£213.33
Save 15% Save %
Cometic Transmission Gasket Set for 2007-2016 Harley-Davidson Touring and 2012-2016 Harley-Davidson Trike Motorcycles
Sold out
£84.21
£84.21 - £84.21
£84.21
£71.62
£71.62 - £71.62
£71.62

Cometic Transmission Gasket Kit - Complete Transmission Gasket Kitfl 6-speed 07-11 for Harley-Davidson Touring, Softail & Trike 2007-2017

Out of stock

DescriptionTransmission Gasket Kit High-quality products for long-term reliability Kit includes all necessary gaskets, seals and O-rings needed for...

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£84.21
£84.21 - £84.21
£84.21
£71.62
£71.62 - £71.62
£71.62
Sold out
Cometic Transmission Gasket Set for 2007-2017 Harley-Davidson Softail
Save 11% Save %
£82.96
£82.96 - £82.96
£82.96
£73.77
£73.77 - £73.77
£73.77

Cometic Transmission Gasket Kit - Complete Transmission Gasket Kitsoftail 6-speed 07-11 for Harley-Davidson Touring, Softail for Harley-Davidson Touring, Softail & Trike 2007-2017

In stock

DescriptionTransmission Gasket Kit High-quality products for long-term reliability Kit includes all necessary gaskets, seals and O-rings needed for...

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£82.96
£82.96 - £82.96
£82.96
£73.77
£73.77 - £73.77
£73.77
Save 11% Save %
Cometic AFM Series Primary Gasket, Seal and O-Ring Set for 2009-2016 Harley-Davidson Trike and 2007-2016 Harley-Davidson Touring Motorcycles
Save 15% Save %
£101.83
£101.83 - £101.83
£101.83
£86.59
£86.59 - £86.59
£86.59

Cometic Primary Gasket Kit - AFM (Aluminum Foam Material) for Harley-Davidson Touring, Softail & Trike 2007-2016

Low stock

DescriptionPrimary Gasket Kit Cometic's proprietary AFM (Aluminium Foamette Material) gaskets feature an aluminium core with a chemically blown, co...

View full details
£101.83
£101.83 - £101.83
£101.83
£86.59
£86.59 - £86.59
£86.59
Save 15% Save %
Cometic Extreme Sealing Technology (EST) Complete Gasket Set for 2007-2012 Harley-Davidson Touring Motorcycles
Save 11% Save %
£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / MLS (Multi-layer Steel) / Steel / Viton for Harley-Davidson Touring, Softail & Trike 2007

In stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

View full details
£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69
Save 11% Save %
Cometic Extreme Sealing Technology (EST) Complete Gasket Set for 2007-2017 Harley-Davidson Softail
Save 11% Save %
£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / MLS (Multi-layer Steel) / Steel / Viton for Harley-Davidson Softail 2007-2017

In stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

View full details
£238.05
£238.05 - £238.05
£238.05
£211.69
£211.69 - £211.69
£211.69
Save 11% Save %
Cometic Oil Pump Rebuild Kit for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 15% Save %
£21.73
£21.73 - £21.73
£21.73
£18.46
£18.46 - £18.46
£18.46

Cometic Oil Pump Rebuild Gasket Kit - OIL PUMP Rebuild Kitevo-bt 92-99 for Harley-Davidson Touring, Softail, Dyna & FXR 1991-2000

In stock

DescriptionOil Pump Rebuild Gasket Kit Includes correct amount of gaskets, seal, O-rings, retaining rings and keys for one application Meets or exc...

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£21.73
£21.73 - £21.73
£21.73
£18.46
£18.46 - £18.46
£18.46
Save 15% Save %
Cometic Rocker Box Gasket Set for Models w/Screamin Eagle Rocker Boxes
Save 15% Save %
£49.97
£49.97 - £49.97
£49.97
£42.48
£42.48 - £42.48
£42.48

Cometic Gasket Kit - Rocker Box, EST, Steel for Harley-Davidson Touring, Softail, Dyna & Trike 2000-2017

In stock

DescriptionGasket Kit Premium materials used for specific applications to provide a long, service free life Include all gaskets, seals, O-rings and...

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£49.97
£49.97 - £49.97
£49.97
£42.48
£42.48 - £42.48
£42.48
Save 15% Save %
Cometic Rocker Box Gasket Set for Models w/S&S Die-Cast Rocker Boxes
Save 11% Save %
£62.51
£62.51 - £62.51
£62.51
£55.60
£55.60 - £55.60
£55.60

Cometic Extreme Sealing Technology Rocker Box Gasket Kit - EST, Steel for Harley-Davidson Touring, Softail & Dyna 1999-2018

In stock

DescriptionExtreme Sealing Technology Rocker Box Gasket Kit Premium materials used for specific applications to provide a long, service free life K...

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£62.51
£62.51 - £62.51
£62.51
£55.60
£55.60 - £55.60
£55.60
Save 11% Save %
Cometic Transmission Gasket Set for 2006-2017 Harley-Davidson Dyna
Sold out
£60.30
£60.30 - £60.30
£60.30
£53.60
£53.60 - £53.60
£53.60

Cometic Transmission Gasket Kit - Transmission Rebuild Gasket KIT for Harley-Davidson Dyna 2005-2017

Out of stock

DescriptionTransmission Gasket Kit High-quality products for long-term reliability Kit includes all necessary gaskets, seals and O-rings needed for...

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£60.30
£60.30 - £60.30
£60.30
£53.60
£53.60 - £53.60
£53.60
Sold out
Cometic AFM Series Primary Gasket, Seal and O-Ring Set for 2005-2017 Harley-Davidson Dyna and 2007-2017 Harley-Davidson Softail
Save 15% Save %
£109.19
£109.19 - £109.19
£109.19
£92.85
£92.85 - £92.85
£92.85

Cometic Primary Gasket Kit - AFM (Aluminum Foam Material) for Harley-Davidson Softail & Dyna 2006-2017

In stock

DescriptionPrimary Gasket Kit Cometic's proprietary AFM (Aluminium Foamette Material) gaskets feature an aluminium core with a chemically blown, co...

View full details
£109.19
£109.19 - £109.19
£109.19
£92.85
£92.85 - £92.85
£92.85
Save 15% Save %
Cometic Top End Gasket Set for 95 in. or 103 in. Big Bore Kit and Hat-Style Valve Stem Seals for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 15% Save %
£124.76
£124.76 - £124.76
£124.76
£106.10
£106.10 - £106.10
£106.10

Cometic V-Twin Top End Gasket Kits - Rubber / Stainless Steel for Harley-Davidson Touring, Softail, Dyna & Trike 2009-2017

In stock

DescriptionV-Twin Top End Gasket Kits EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets ...

View full details
£124.76
£124.76 - £124.76
£124.76
£106.10
£106.10 - £106.10
£106.10
Save 15% Save %
Cometic Top End Gasket Set and Hat-Style Valve Stem Seals for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 15% Save %
£124.76
£124.76 - £124.76
£124.76
£106.10
£106.10 - £106.10
£106.10

Cometic V-Twin Top End Gasket Kits - Rubber / Stainless Steel for Harley-Davidson Touring, Softail, Dyna & Trike 2009-2017

In stock

DescriptionV-Twin Top End Gasket Kits EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets ...

View full details
£124.76
£124.76 - £124.76
£124.76
£106.10
£106.10 - £106.10
£106.10
Save 15% Save %
Cometic Primary Cover Gasket for 2007-2017 Harley-Davidson Softail and 2006-2017 Harley-Davidson Dyna
Sold out
£41.03
£41.03 - £41.03
£41.03
£34.88
£34.88 - £34.88
£34.88

Cometic Primary Gasket Kit - Each, MLS (Multi-layer Steel) for Harley-Davidson Softail & Dyna 2005-2017

Out of stock

DescriptionPrimary Gasket Kit Cometic's proprietary AFM (Aluminium Foamette Material) gaskets feature an aluminium core with a chemically blown, co...

View full details
£41.03
£41.03 - £41.03
£41.03
£34.88
£34.88 - £34.88
£34.88
Sold out
Extreme Sealing Technology Complete Gasket Kit Sportster
Save 15% Save %
£174.36
£174.36 - £174.36
£174.36
£148.30
£148.30 - £148.30
£148.30

Cometic Extreme Sealing Technology Complete Gasket Kit - AFM (Aluminum Foam Material) / Steel / Viton for Harley-Davidson Sportster 1991-2003

Low stock

DescriptionExtreme Sealing Technology Complete Gasket Kit Every gasket in the kit uses the best materials possible for its intended application Mul...

View full details
£174.36
£174.36 - £174.36
£174.36
£148.30
£148.30 - £148.30
£148.30
Save 15% Save %
Cometic Top End Gasket Set for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 15% Save %
£94.19
£94.19 - £94.19
£94.19
£80.10
£80.10 - £80.10
£80.10

Cometic V-Twin Top End Gasket Kits - Rubber / Stainless Steel for Harley-Davidson Touring, Softail, Dyna & FXR 1992-2000

In stock

DescriptionV-Twin Top End Gasket Kits EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets ...

View full details
£94.19
£94.19 - £94.19
£94.19
£80.10
£80.10 - £80.10
£80.10
Save 15% Save %
Cometic Transmission Gasket Set for 1979-1982 Harley-Davidson FXR and 1979-1982 Harley-Davidson Touring Motorcycles
Save 15% Save %
£48.73
£48.73 - £48.73
£48.73
£41.44
£41.44 - £41.44
£41.44

Cometic Transmission Gasket Kit - 4-Speed for Harley-Davidson Touring & Softail 1977-1982

In stock

DescriptionTransmission Gasket Kit High-quality products for long-term reliability Kit includes all necessary gaskets, seals and O-rings needed for...

View full details
£48.73
£48.73 - £48.73
£48.73
£41.44
£41.44 - £41.44
£41.44
Save 15% Save %

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