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Engine & Performance

Choose from Engine & Performance products for Harley-Davidson, American V-twin and compatible motorcycle applications. Across the range you will find products for engine components. Compatibility varies, so match the stated model, year and technical details before ordering.

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James Gasket Cylinder Base Gaskets Front Rear Paper 10 Pack
£20.19 - £20.19
£20.19
£20.19 - £20.19
£20.19

James Gasket Cylinder Base Gaskets Front Rear Paper 10 Pack - JGI-16777-83-A

in stock

DescriptionCylinder Base GasketsTop-quality Genuine James gasketsMade in the USASpecifications Thickness: 0,51 mm (0,020") Mounting Position: Fro...

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£20.19 - £20.19
£20.19
£20.19 - £20.19
£20.19
James Gasket Inner Primary Seal Single Lip Oil 5 Pack
£27.63 - £27.63
£27.63
£27.63 - £27.63
£27.63

James Gasket Inner Primary Seal Single Lip Oil 5 Pack - JGI-12052-F

in stock

DescriptionInner Primary SealMade in the USASpecifications Riding Style: Street Units: 5 Pack Style: Single Lip Type: Oil Application: Inner P...

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£27.63 - £27.63
£27.63
£27.63 - £27.63
£27.63
James Gasket Shifter Shaft Seal Double Lip Oil Metal 5 Pack
£26.75 - £26.75
£26.75
£26.75 - £26.75
£26.75

James Gasket Shifter Shaft Seal Double Lip Oil Metal 5 Pack - JGI-12045-M

in stock

DescriptionShifter Shaft SealReplacement Shifter Shaft SealsMade in the USASpecifications Material: Metal Riding Style: Street Application: Shif...

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£26.75 - £26.75
£26.75
£26.75 - £26.75
£26.75
James Gasket Transmission Gasket/Seal Kit Gasket Kit 4-Speed
£54.14 - £54.14
£54.14
£54.14 - £54.14
£54.14

James Gasket Transmission Gasket/Seal Kit Gasket Kit 4-Speed - JGI-33031-70

in stock

DescriptionTransmission Gasket/Seal KitMade in the U.S.A.Specifications Units: Kit Type: Transmission Style: 4-Speed Riding Style: Street Prod...

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£54.14 - £54.14
£54.14
£54.14 - £54.14
£54.14
James Gasket Oil Pump Repair Kit Gasket Kit Paper
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93

James Gasket Oil Pump Repair Kit Gasket Kit Paper - JGI-81-FLH

in stock

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USASpecifications Mater...

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£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93
James Gasket Oil Pump Repair Kit Gasket Kit Paper
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93

James Gasket Oil Pump Repair Kit Gasket Kit Paper - JGI-54-XL

in stock

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USASpecifications Produ...

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£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93
James Gasket Oil Pump Repair Kit Gasket Kit Paper
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93

James Gasket Oil Pump Repair Kit Gasket Kit Paper - JGI-77-XL

Only 5 left!

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USAIncludes 0.031" paper...

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£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93
James Gasket Top End Gasket Kit
£55.44 - £55.44
£55.44
£55.44 - £55.44
£55.44

James Gasket Top End Gasket Kit - JGI-17034-48

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes:• 0.045" Teflon C...

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£55.44 - £55.44
£55.44
£55.44 - £55.44
£55.44
James Gasket Check Valve Ball Bearing Oil Pump 10 Pack
£9.16 - £9.16
£9.16
£9.16 - £9.16
£9.16

James Gasket Check Valve Ball Bearing Oil Pump 10 Pack - JGI-8866

in stock

DescriptionCheck Valve Ball Bearing Oil PumpReplacement oil pump check valve ballSpecifications Units: 10 Pack Product Name: Ball Type: Check Va...

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£9.16 - £9.16
£9.16
£9.16 - £9.16
£9.16
James Gasket Oil Pump Repair Kit Gasket Kit Metal
£17.85 - £17.85
£17.85
£17.85 - £17.85
£17.85

James Gasket Oil Pump Repair Kit Gasket Kit Metal - JGI-92-FLHR

in stock

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USASpecifications Units...

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£17.85 - £17.85
£17.85
£17.85 - £17.85
£17.85
James Gasket Tappet Cover Gaskets Front Tappet Block Paper 10 Pack
£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92

James Gasket Tappet Cover Gaskets Front Tappet Block Paper 10 Pack - JGI-18634-48-C

in stock

DescriptionTappet Cover GasketsHigh-quality Genuine James gasketsJames Gaskets Rubber-Covered Metal line of gaskets are made from a solid steel she...

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£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92
James Gasket Tappet Cover Gaskets Rear Tappet Block Paper 10 Pack
£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92

James Gasket Tappet Cover Gaskets Rear Tappet Block Paper 10 Pack - JGI-18633-48-D

in stock

DescriptionTappet Cover GasketsHigh-quality Genuine James gasketsJames Gaskets Rubber-Covered Metal line of gaskets are made from a solid steel she...

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£12.92 - £12.92
£12.92
£12.92 - £12.92
£12.92
James Gasket Oil Pump Repair Kit Gasket Kit Paper
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93

James Gasket Oil Pump Repair Kit Gasket Kit Paper - JGI-92-FLH

in stock

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USASpecifications Type:...

View full details
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93
James Gasket Oil Pump Repair Kit Gasket Kit Paper
£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93

James Gasket Oil Pump Repair Kit Gasket Kit Paper - JGI-79-FLH

in stock

DescriptionOil Pump Repair KitComes with new components that allow you to totally rebuild/rebush most oil pumpsMade in the USASpecifications Ridin...

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£16.93 - £16.93
£16.93
£16.93 - £16.93
£16.93
James Gasket Transmission Gasket/Seal Kit Gasket Kit 5-Speed
£51.60 - £51.60
£51.60
£51.60 - £51.60
£51.60

James Gasket Transmission Gasket/Seal Kit Gasket Kit 5-Speed - JGI-33031-91

in stock

DescriptionTransmission Gasket/Seal KitMade in the U.S.A.Specifications Product Name: Gasket Kit Riding Style: Street Style: 5-Speed Units: Kit...

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£51.60 - £51.60
£51.60
£51.60 - £51.60
£51.60
James Gasket Primary Gasket Gasket Kit Primary Cover Paper Silicone
£76.88 - £76.88
£76.88
£76.88 - £76.88
£76.88

James Gasket Primary Gasket Gasket Kit Primary Cover Paper Silicone - JGI-60538-85-K

in stock

DescriptionPrimary GasketTop quality gaskets, seals and O-rings meet or exceed OEM specificationsPrimary gasket features silicone beadingMade in th...

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£76.88 - £76.88
£76.88
£76.88 - £76.88
£76.88
James Gasket Replacement Starter Housing Gaskets Transmission Top Cover Paper 10 Pack
£27.10 - £27.10
£27.10
£27.10 - £27.10
£27.10

James Gasket Replacement Starter Housing Gaskets Transmission Top Cover Paper 10 Pack - JGI-34904-86

in stock

DescriptionReplacement Starter Housing GasketsMade in the U.S.A.Specifications Units: 10 Pack Material: Paper Riding Style: Street Type: Transm...

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£27.10 - £27.10
£27.10
£27.10 - £27.10
£27.10
James Gasket Top End Gasket Kit Cork Rubber-Covered Metal
£98.71 - £98.71
£98.71
£98.71 - £98.71
£98.71

James Gasket Top End Gasket Kit Cork Rubber-Covered Metal - JGI-17033-83

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes:• 0.045" Head Gas...

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£98.71 - £98.71
£98.71
£98.71 - £98.71
£98.71
James Gasket Complete Gasket Kit Rubber-Covered Metal Silicone
£155.65 - £155.65
£155.65
£155.65 - £155.65
£155.65

James Gasket Complete Gasket Kit Rubber-Covered Metal Silicone - JGI-17029-70-A

in stock

DescriptionComplete Gasket KitTop-quality gaskets, oil seals, and o-rings necessary to rebuild an XL/XG engineMade in the USAKit Includes:• 0.045" ...

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£155.65 - £155.65
£155.65
£155.65 - £155.65
£155.65
James Gasket Cam Change Gasket Kit Paper
£33.59 - £33.59
£33.59
£33.59 - £33.59
£33.59

James Gasket Cam Change Gasket Kit Paper - JGI-25225-70-K

in stock

DescriptionCam Change Gasket KitKit includes all necessary gaskets, seals, O-rings and cork washers for doing a cam changeSpecifications Type: Cam...

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£33.59 - £33.59
£33.59
£33.59 - £33.59
£33.59
James Gasket Rocker Box Gasket Kit Rubber
£68.34 - £68.34
£68.34
£68.34 - £68.34
£68.34

James Gasket Rocker Box Gasket Kit Rubber - JGI-17042-92

in stock

DescriptionRocker Box Gasket KitMade in the U.S.A.Specifications Units: Kit Riding Style: Street Material: Rubber Product Name: Gasket Kit Typ...

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£68.34 - £68.34
£68.34
£68.34 - £68.34
£68.34
James Gasket Rocker Box Gasket Kit Rubber
£50.45 - £50.45
£50.45
£50.45 - £50.45
£50.45

James Gasket Rocker Box Gasket Kit Rubber - JGI-17038-90

in stock

DescriptionRocker Box Gasket KitMade in the U.S.A.Specifications Units: Kit Product Name: Gasket Kit Material: Rubber Type: Rocker Box Riding ...

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£50.45 - £50.45
£50.45
£50.45 - £50.45
£50.45
James Gasket Top End Gasket Kit Rubber Rubber-Covered Metal
£98.71 - £98.71
£98.71
£98.71 - £98.71
£98.71

James Gasket Top End Gasket Kit Rubber Rubber-Covered Metal - JGI-17033-83-A

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes:• 0.045" Head Gas...

View full details
£98.71 - £98.71
£98.71
£98.71 - £98.71
£98.71
James Gasket Top End Gasket Kit Rubber-Covered Metal
£123.97 - £123.97
£123.97
£123.97 - £123.97
£123.97

James Gasket Top End Gasket Kit Rubber-Covered Metal - JGI-17040-92

in stock

DescriptionTop End Gasket KitTop-quality gaskets, oil seals and O-rings necessary to rebuild an engineMade in the USAKit Includes:• 0.045" Head Gas...

View full details
£123.97 - £123.97
£123.97
£123.97 - £123.97
£123.97

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