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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 Chain Housing Cover O-Ring Oil 10 Pack
£38.77 - £38.77
£38.77
£38.77 - £38.77
£38.77

James Gasket Chain Housing Cover O-Ring Oil 10 Pack - JGI-11147

in stock

DescriptionChain Housing Cover O-RingMade in the U.S.A.Specifications Application: Chain Cover| Motor Type: Oil Riding Style: Street Product Na...

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£38.77 - £38.77
£38.77
£38.77 - £38.77
£38.77
James Gasket Chain Housing Cover O-Ring Oil 10 Pack
£33.71 - £33.71
£33.71
£33.71 - £33.71
£33.71

James Gasket Chain Housing Cover O-Ring Oil 10 Pack - JGI-11125

in stock

DescriptionChain Housing Cover O-RingMade in the U.S.A.Specifications Riding Style: Street Product Name: O-Ring Type: Oil Units: 10 Pack Appli...

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£33.71 - £33.71
£33.71
£33.71 - £33.71
£33.71
James Gasket Starter Shaft Seal Double Lip Oil Rubber 5 Pack
£43.68 - £43.68
£43.68
£43.68 - £43.68
£43.68

James Gasket Starter Shaft Seal Double Lip Oil Rubber 5 Pack - JGI-12053

in stock

DescriptionStarter Shaft SealMade in the USASpecifications Style: Double Lip Material: Rubber Units: 5 Pack Riding Style: Street Type: Oil Ap...

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£43.68 - £43.68
£43.68
£43.68 - £43.68
£43.68
James Gasket Pushrod Seal O-Ring Oil Rubber 10 Pack
£24.31 - £24.31
£24.31
£24.31 - £24.31
£24.31

James Gasket Pushrod Seal O-Ring Oil Rubber 10 Pack - JGI-17944-89

in stock

DescriptionPushrod SealMade in the USASpecifications Riding Style: Street Type: Oil Material: Rubber Application: Pushrod Cover Units: 10 Pack...

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£24.31 - £24.31
£24.31
£24.31 - £24.31
£24.31
James Gasket Oil Line Sleeve Seal 25 Pack
£9.52 - £9.52
£9.52
£9.52 - £9.52
£9.52

James Gasket Oil Line Sleeve Seal 25 Pack - JGI-63529-57

in stock

DescriptionOil Line SleeveMade in the U.S.A.Specifications Product Name: Seal Units: 25 Pack Application: Oil Line Riding Style: Street Part Nu...

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£9.52 - £9.52
£9.52
£9.52 - £9.52
£9.52
James Gasket Primary Gasket Primary Cover Paper Silicone 5 Pack
£190.80 - £190.80
£190.80
£190.80 - £190.80
£190.80

James Gasket Primary Gasket Primary Cover Paper Silicone 5 Pack - JGI-60539-94

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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£190.80 - £190.80
£190.80
£190.80 - £190.80
£190.80
James Gasket Derby/Inspection Cover Gasket Kit 4-Speed Primary Paper Silicone 5 Pack
£45.46 - £45.46
£45.46
£45.46 - £45.46
£45.46

James Gasket Derby/Inspection Cover Gasket Kit 4-Speed Primary Paper Silicone 5 Pack - JGI-60567-65-B

in stock

DescriptionDerby/Inspection Cover Gasket KitHigh-quality Genuine James GasketsFoamet® product line features an aluminium core coated on two sides w...

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£45.46 - £45.46
£45.46
£45.46 - £45.46
£45.46
James Gasket Rocker Box Gasket Kit Rubber
£69.91 - £69.91
£69.91
£69.91 - £69.91
£69.91

James Gasket Rocker Box Gasket Kit Rubber - JGI-17030-91

in stock

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

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£69.91 - £69.91
£69.91
£69.91 - £69.91
£69.91
James Gasket Rocker Shaft O-Ring Standard Oil 25 Pack
£7.82 - £7.82
£7.82
£7.82 - £7.82
£7.82

James Gasket Rocker Shaft O-Ring Standard Oil 25 Pack - JGI-11101

in stock

DescriptionRocker Shaft O-RingMade in the USASpecifications Size: Standard Riding Style: Street Units: 25 Pack Product Name: O-Ring Applicatio...

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£7.82 - £7.82
£7.82
£7.82 - £7.82
£7.82
James Gasket Pushrod Seal O-Ring Oil Viton 25 Pack
£29.00 - £29.00
£29.00
£29.00 - £29.00
£29.00

James Gasket Pushrod Seal O-Ring Oil Viton 25 Pack - JGI-11157

in stock

DescriptionPushrod SealMade in the USASpecifications Type: Oil Application: Pushrod Cover| Rocker Cover Material: Viton Riding Style: Street P...

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£29.00 - £29.00
£29.00
£29.00 - £29.00
£29.00
James Gasket Pushrod Seal O-Ring Oil Viton 25 Pack
£59.86 - £59.86
£59.86
£59.86 - £59.86
£59.86

James Gasket Pushrod Seal O-Ring Oil Viton 25 Pack - JGI-11190

in stock

DescriptionPushrod SealMade in the USASpecifications Riding Style: Street Product Name: O-Ring Type: Oil Units: 25 Pack Application: Cylinder ...

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£59.86 - £59.86
£59.86
£59.86 - £59.86
£59.86
James Gasket Derby/Inspection Cover Seal Kit O-Ring Primary Cover Moulded Rubber 25 Pack
£26.40 - £26.40
£26.40
£26.40 - £26.40
£26.40

James Gasket Derby/Inspection Cover Seal Kit O-Ring Primary Cover Moulded Rubber 25 Pack - JGI-11188

in stock

DescriptionDerby/Inspection Cover Seal KitHigh-quality genuine James gaskets, seals and O-ringsCover seals are a seal, not a gasketCover seals are ...

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£26.40 - £26.40
£26.40
£26.40 - £26.40
£26.40
James Gasket Rocker Cover Umbrella Valve Seal 10 Pack
£18.36 - £18.36
£18.36
£18.36 - £18.36
£18.36

James Gasket Rocker Cover Umbrella Valve Seal 10 Pack - JGI-26856-89

in stock

DescriptionRocker Cover Umbrella ValveMade in the U.S.A.Specifications Application: Umbrella Valve Riding Style: Street Product Name: Seal Unit...

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£18.36 - £18.36
£18.36
£18.36 - £18.36
£18.36
James Gasket Float Bowl O-Ring Oil Viton 5 Pack
£27.43 - £27.43
£27.43
£27.43 - £27.43
£27.43

James Gasket Float Bowl O-Ring Oil Viton 5 Pack - JGI-27577-92

in stock

DescriptionFloat Bowl O-RingMade in the USASpecifications Units: 5 Pack Product Name: O-Ring Type: Oil Application: Carburetor| Float Bowl Mat...

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£27.43 - £27.43
£27.43
£27.43 - £27.43
£27.43
James Gasket Replacement Starter Housing Gaskets Inner Solenoid Foam 10 Pack
£14.00 - £14.00
£14.00
£14.00 - £14.00
£14.00

James Gasket Replacement Starter Housing Gaskets Inner Solenoid Foam 10 Pack - JGI-60645-65

in stock

DescriptionReplacement Starter Housing GasketsMade in the U.S.A.Specifications Features: Includes Adhesive Riding Style: Street Mounting Positio...

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£14.00 - £14.00
£14.00
£14.00 - £14.00
£14.00
James Gasket Throttle to Intake O-Ring Oil Nitrile Rubber 10 Pack
£9.29 - £9.29
£9.29
£9.29 - £9.29
£9.29

James Gasket Throttle to Intake O-Ring Oil Nitrile Rubber 10 Pack - JGI-27060-55

in stock

DescriptionThrottle to Intake O-RingMade in the USASpecifications Riding Style: Street Application: Intake Manifold Product Name: O-Ring Materi...

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£9.29 - £9.29
£9.29
£9.29 - £9.29
£9.29
James Gasket Complete Motor Gasket Kit Rubber-Covered Metal
£141.81 - £141.81
£141.81
£141.81 - £141.81
£141.81

James Gasket Complete Motor Gasket Kit Rubber-Covered Metal - JGI-17055-99

in stock

DescriptionComplete Motor Gasket KitContains gaskets, oil seals and O-rings necessary to completely rebuild an engineMade in the USANo Primary Gask...

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£141.81 - £141.81
£141.81
£141.81 - £141.81
£141.81
James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber Steel Pair
£37.85 - £37.85
£37.85
£37.85 - £37.85
£37.85

James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber Steel Pair - JGI-16779-99-X

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USAThese are preferred style of gaskets and optional re...

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£37.85 - £37.85
£37.85
£37.85 - £37.85
£37.85
James Gasket Cam Cover Gasket Paper Silicone 5 Pack
£37.52 - £37.52
£37.52
£37.52 - £37.52
£37.52

James Gasket Cam Cover Gasket Paper Silicone 5 Pack - JGI-25225-93-X

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecifications Type: Cam Cover Thickness Metric: 0.79 mm Thickness: ...

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£37.52 - £37.52
£37.52
£37.52 - £37.52
£37.52
James Gasket Cam Cover Gasket Paper Silicone 5 Pack
£37.52 - £37.52
£37.52
£37.52 - £37.52
£37.52

James Gasket Cam Cover Gasket Paper Silicone 5 Pack - JGI-25225-70-X

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecifications Product Name: Gasket Material: Paper| Silicone Riding...

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£37.52 - £37.52
£37.52
£37.52 - £37.52
£37.52
James Gasket Pushrod Seal 10 Pack
£4.61 - £4.61
£4.61
£4.61 - £4.61
£4.61

James Gasket Pushrod Seal 10 Pack - JGI-17955-36-D

in stock

DescriptionPushrod SealMade in the USASpecifications Units: 10 Pack Application: Pushrod Cover Riding Style: Street Product Name: Seal Part Num...

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£4.61 - £4.61
£4.61
£4.61 - £4.61
£4.61
James Gasket Replacement Rocker Box Cover Gaskets - Rocker Cover Paper Silicone 10 Pack
£23.85 - £23.85
£23.85
£23.85 - £23.85
£23.85

James Gasket Replacement Rocker Box Cover Gaskets - Rocker Cover Paper Silicone 10 Pack - JGI-17540-69

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Product Name: Gasket Units: 10 Pack...

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£23.85 - £23.85
£23.85
£23.85 - £23.85
£23.85
James Gasket Transmission Bearing Cover Gasket Bearing Housing Paper 10 Pack
£30.50 - £30.50
£30.50
£30.50 - £30.50
£30.50

James Gasket Transmission Bearing Cover Gasket Bearing Housing Paper 10 Pack - JGI-35652-79-A

in stock

DescriptionTransmission Bearing Cover GasketTop quality Genuine James gasketsMade in the USASpecifications Thickness Imperial: 0.031" Riding Styl...

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£30.50 - £30.50
£30.50
£30.50 - £30.50
£30.50
James Gasket Metal Base Gaskets - Cylinder Base Pair
£44.68 - £44.68
£44.68
£44.68 - £44.68
£44.68

James Gasket Metal Base Gaskets - Cylinder Base Pair - JGI-16774-96

in stock

DescriptionMetal Base GasketsGenuine James Gasket base gaskets features a steel base with silicone beading on both sidesWill not become brittle or ...

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£44.68 - £44.68
£44.68
£44.68 - £44.68
£44.68

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