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Sportster – Engine & Gaskets

Browse engine & gaskets selected for Harley-Davidson Sportster motorcycles. Current products cover engine components and gaskets, seals and service parts, depending on the specification and application. Check each listing for exact model-year fitment, dimensions and installation requirements.

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£119.80
£119.80 - £119.80
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£101.89
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£101.89

V-Twin Top End Gasket Kits Sportster

Out of stock

Sets contain all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward

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£109.24 - £109.24
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Cometic V-Twin Top End Gasket Kits Rubber Stainless Steel - C9760

in stock

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

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£109.24 - £109.24
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Cometic Extreme Sealing Technology Rocker Box Gasket Kit EST Steel - C9753

in stock

DescriptionExtreme Sealing Technology Rocker Box Gasket KitPremium materials used for specific applications to provide a long, service free lifeKit...

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£46.58 - £46.58
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Cometic Extreme Sealing Technology Rocker Box Gasket Kit EST Steel - C9752

in stock

DescriptionExtreme Sealing Technology Rocker Box Gasket KitPremium materials used for specific applications to provide a long, service free lifeKit...

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£46.58 - £46.58
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Cometic Extreme Sealing Technology Rocker Box Gasket Kit SLS Paper - C9066

in stock

DescriptionExtreme Sealing Technology Rocker Box Gasket KitPremium materials used for specific applications to provide a long, service free lifeKit...

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Cometic Cylinder Base Gasket Viton Coated Steel Pair - C9553

in stock

DescriptionCylinder Base GasketHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not cree...

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£22.60 - £22.60
£22.60
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£22.60
Cometic Cylinder Base Gasket Viton Coated Steel Pair
£23.34 - £23.34
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Cometic Cylinder Base Gasket Viton Coated Steel Pair - C9551

in stock

DescriptionCylinder Base GasketHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not cree...

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£23.34 - £23.34
£23.34
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Cometic Tappet Gasket Front Rear Tappet Cover Fibre 10 Pack - C9578

in stock

DescriptionTappet GasketHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, crac...

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£6.61 - £6.61
£6.61
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Cometic Rocker Cover Gasket Viton Coated Steel 10 Pack - C9577

in stock

DescriptionRocker Cover GasketHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep...

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£74.78 - £74.78
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Cometic Extreme Sealing Technology Rocker Box Gasket Kit EST Steel - C9588

in stock

DescriptionExtreme Sealing Technology Rocker Box Gasket KitPremium materials used for specific applications to provide a long, service free lifeKit...

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£32.36 - £32.36
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Cometic RH Rocker Box Gasket for Various Various Harley-Davidson Motorcycles (See Fitment List)

Out of stock

DetailsMaterial : VitonMounting Position : LowerUnits : 5 PackProduct Name : GasketThickness : 0,25 mm (0,010")Type : Rocker Cover

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£21.39
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James Gaskets Saddlebag Lid Gasket – 1993–2013 FLT/Touring with Hard Saddle…

Only 3 left!

James Gaskets Saddlebag Lid Gasket – 1993–2013 FLT/Touring with Hard Saddle… OEM replacement reference 90675-93A. Fitment 93-13 FLT/Touring (NU) wi...

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£21.39
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£21.09
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£222.36
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James Gaskets Gasket & Seal Board. 6-Speed Twin Cam – 2006–2017 6-Speed 96" 6-Speed Twin Cam

Only 3 left!

James Gaskets Gasket & Seal Board. 6-Speed Twin Cam – 2006–2017 6-Speed 96" 6-Speed Twin Cam Allows you to get a grip on your sealing departmen...

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£217.44
£222.36
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James Gaskets Gasket & Seal Board. Evolution Big Twin – 1984–1999 Evo Big Twin

Only 2 left!

James Gaskets Gasket & Seal Board. Evolution Big Twin – 1984–1999 Evo Big Twin Allows you to get a grip on your sealing department and save tim...

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James Gaskets Gasket & Seal Board. 86-03 Evo Sportster – 1986–2003 XL Sportster

Only 2 left!

James Gaskets Gasket & Seal Board. 86-03 Evo Sportster – 1986–2003 XL Sportster Allows you to get a grip on your sealing department and save ti...

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£222.36
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James Gaskets Gasket & Seal Board. Knuckle & Pan – 1936–1964 Knucklhead; Panhead

Out of stock

James Gaskets Gasket & Seal Board. Knuckle & Pan – 1936–1964 Knucklhead; Panhead Allows you to get a grip on your sealing department and sa...

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£217.46 - £217.46
£217.46
£222.38
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£222.38
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£222.36
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James Gaskets Gasket & Seal Board. Shovelhead – 1965–1984 Shovelhead

Out of stock

James Gaskets Gasket & Seal Board. Shovelhead – 1965–1984 Shovelhead Allows you to get a grip on your sealing department and save time; money a...

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£217.44 - £217.44
£217.44
£222.36
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£222.36
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£33.17
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£33.17
£32.70
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James Gaskets Breather Seal – 2007–2022 XL Sportster

Only 3 left!

James Gaskets Breather Seal – 2007–2022 XL Sportster 1 used in rocker cover. Replacement for OEM 17393-07. Fitment 07-22 XL Sportster (Excl. 08-12 ...

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£33.17
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£33.17
£32.70
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£32.70
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£123.65
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James Gaskets Motor Gasket & Seal Kit. XR750 – 72-Up All XR750

Out of stock

James Gaskets Motor Gasket & Seal Kit. XR750 – 72-Up All XR750 Kit includes all gaskets; seals; and O-rings required to rebuild XR-750 motors. ...

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£120.92 - £120.92
£120.92
£123.65
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£123.65
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£21.80
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£21.49
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£21.49

James Gaskets Exhaust Gasket & Mount Kit. 84-90/10-Up – 1984–2026 Big Twin; 1986–2022 XL…

Only 3 left!

James Gaskets Exhaust Gasket & Mount Kit. 84-90/10-Up – 1984–2026 Big Twin; 1986–2022 XL… Includes 84-90/10-up style pressed wire gaskets; 4 ch...

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£21.80
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£21.49
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£26.35
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£26.35
£25.98
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£25.98

James Gaskets Exhaust Gasket & Mount Kit. Wire/Graphite Gaskets – 1984–2026 Big Twin; 1986–2022 XL…

Only 3 left!

James Gaskets Exhaust Gasket & Mount Kit. Wire/Graphite Gaskets – 1984–2026 Big Twin; 1986–2022 XL… Incl. 84-90/10-up style wire/graphite gaske...

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£26.35
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£26.35
£25.98
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£26.35
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£26.35
£25.98
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James Gaskets Exhaust Gasket & Mount Kit. Pressed Wire Gaskets – 1984–2026 Big Twin; 1986–2022 XL…

Only 3 left!

James Gaskets Exhaust Gasket & Mount Kit. Pressed Wire Gaskets – 1984–2026 Big Twin; 1986–2022 XL… Incl. 84-90/10-up style pressed wire gaskets...

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£26.35
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£26.35
£25.98
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£25.98
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£17.14
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£17.14
£16.90
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£16.90

James Gaskets Inspection Cover Gasket & Seal Kit. RCM – 1965–2006 Big Twin. Mid-shift Models

Only 3 left!

James Gaskets Inspection Cover Gasket & Seal Kit. RCM – 1965–2006 Big Twin. Mid-shift Models Comes with an RCM (Rubber Coated Metal) inspection...

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£17.14
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£17.14
£16.90
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£25.31
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£24.96
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James Gaskets Oil Deflector Plate Seal Kit – 1965–1984 FL; FX; 1980–1984 FLT/Touring…

Only 2 left!

James Gaskets Oil Deflector Plate Seal Kit – 1965–1984 FL; FX; 1980–1984 FLT/Touring… Includes the 526111 James deflector plate; with a double lip ...

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£24.96
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