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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 Main Drive Gear Seal Kit
£13.41 - £13.41
£13.41
£13.41 - £13.41
£13.41

James Gasket Main Drive Gear Seal Kit - JGI-37741-82DL

in stock

DescriptionMain Drive Gear Seal KitTop quality main drive gear shaft sealsSpecifications Application: Main Drive Gear Units: Each Riding Style: ...

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£13.41 - £13.41
£13.41
£13.41 - £13.41
£13.41
James Gasket Replacement Accelerator Pump Diaphragm Keihin Black Silver Rubber
£19.06 - £19.06
£19.06
£19.06 - £19.06
£19.06

James Gasket Replacement Accelerator Pump Diaphragm Keihin Black Silver Rubber - JGI-27361-76

in stock

DescriptionReplacement Accelerator Pump DiaphragmMade in the USASpecifications Base Colour: Black Type: Accelerator Pump| Replacement Material: ...

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£19.06 - £19.06
£19.06
£19.06 - £19.06
£19.06
James Gasket Distributor Base Gasket Circuit Breaker Cover Paper 10 Pack
£7.88 - £7.88
£7.88
£7.88 - £7.88
£7.88

James Gasket Distributor Base Gasket Circuit Breaker Cover Paper 10 Pack - JGI-32521-36

in stock

DescriptionDistributor Base GasketFlexible paper gasket product line utilized the latest in gasket paper technology called MicroPore®Gaskets exhibi...

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£7.88 - £7.88
£7.88
£7.88 - £7.88
£7.88
James Gasket Point Cover Gasket Circuit Breaker Cover Paper 10 Pack
£10.32 - £10.32
£10.32
£10.32 - £10.32
£10.32

James Gasket Point Cover Gasket Circuit Breaker Cover Paper 10 Pack - JGI-32591-80

in stock

DescriptionPoint Cover GasketReplacement point cover gaskets for Shovelhead cam chestSpecifications Riding Style: Street Units: 10 Pack Product ...

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£10.32 - £10.32
£10.32
£10.32 - £10.32
£10.32
James Gasket Derby/Inspection Cover Gasket Kit 4-Speed Primary Paper 10 Pack
£17.32 - £17.32
£17.32
£17.32 - £17.32
£17.32

James Gasket Derby/Inspection Cover Gasket Kit 4-Speed Primary Paper 10 Pack - JGI-60567-65

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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£17.32 - £17.32
£17.32
£17.32 - £17.32
£17.32
James Gasket Oil Pump Body Gasket Mylar 10 Pack
£24.46 - £24.46
£24.46
£24.46 - £24.46
£24.46

James Gasket Oil Pump Body Gasket Mylar 10 Pack - JGI-26273-80AM

in stock

DescriptionOil Pump Body GasketMylar gasket oil pump bodySpecifications Type: Oil Pump Units: 10 Pack Riding Style: Street Material: Mylar Sty...

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£24.46 - £24.46
£24.46
£24.46 - £24.46
£24.46
James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack
£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88

James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack - JGI-17355-92

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Type: Rocker Box Units: 5 Pack Rid...

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£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88
James Gasket Cam Cover Gasket Paper 10 Pack
£39.18 - £39.18
£39.18
£39.18 - £39.18
£39.18

James Gasket Cam Cover Gasket Paper 10 Pack - JGI-25225-36-A

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecifications Type: Cam Cover Riding Style: Street Product Name: Ga...

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£39.18 - £39.18
£39.18
£39.18 - £39.18
£39.18
James Gasket Mag Plate Seal 5 Pack
£33.05 - £33.05
£33.05
£33.05 - £33.05
£33.05

James Gasket Mag Plate Seal 5 Pack - JGI-12023

in stock

DescriptionMag Plate SealMade in the U.S.A.Specifications Application: Magneto Mounting| Pushrod Cover Riding Style: Street Product Name: Seal ...

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£33.05 - £33.05
£33.05
£33.05 - £33.05
£33.05
James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack
£69.56 - £69.56
£69.56
£69.56 - £69.56
£69.56

James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack - JGI-17356-92

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Riding Style: Street Product Name: ...

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£69.56 - £69.56
£69.56
£69.56 - £69.56
£69.56
James Gasket Replacement Rocker Box Cover Gaskets Front Exhaust Rocker Cover Paper 10 Pack
£21.06 - £21.06
£21.06
£21.06 - £21.06
£21.06

James Gasket Replacement Rocker Box Cover Gaskets Front Exhaust Rocker Cover Paper 10 Pack - JGI-17539-38

Only 5 left!

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Features: Non-Beaded Units: 10 Pack...

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£21.06 - £21.06
£21.06
£21.06 - £21.06
£21.06
James Gasket Replacement Rocker Box Cover Gaskets Center Rubber 10 Pack
£29.29 - £29.29
£29.29
£29.29 - £29.29
£29.29

James Gasket Replacement Rocker Box Cover Gaskets Center Rubber 10 Pack - JGI-17358-84-A

in stock

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

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£29.29 - £29.29
£29.29
£29.29 - £29.29
£29.29
James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack
£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88

James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack - JGI-17356-84-A

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Product Name: Gasket Mounting Posit...

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£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88
James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack
£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88

James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack - JGI-17355-84-A

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Product Name: Gasket Material: Rubb...

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£61.88 - £61.88
£61.88
£61.88 - £61.88
£61.88
James Gasket Cylinder Head/Base Gasket Kit Big Bore Cylinder Base Armor
£54.01 - £54.01
£54.01
£54.01 - £54.01
£54.01

James Gasket Cylinder Head/Base Gasket Kit Big Bore Cylinder Base Armor - JGI-16770-86-S

in stock

DescriptionCylinder Head/Base Gasket KitGenuine James kit includes matching head and base gaskets and O-rings where applicableMade in the USASpecif...

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£54.01 - £54.01
£54.01
£54.01 - £54.01
£54.01
James Gasket Replacement Cylinder Head and Compliance Fitting Gaskets - Pair
£49.54 - £49.54
£49.54
£49.54 - £49.54
£49.54

James Gasket Replacement Cylinder Head and Compliance Fitting Gaskets - Pair - JGI-16770-48-X

in stock

DescriptionReplacement Cylinder Head and Compliance Fitting GasketsMade in the USASpecifications Material: - Product Name: Gasket Units: Pair T...

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£49.54 - £49.54
£49.54
£49.54 - £49.54
£49.54
James Gasket Pushrod Seal 10 Pack
£9.00 - £9.00
£9.00
£9.00 - £9.00
£9.00

James Gasket Pushrod Seal 10 Pack - JGI-17955-48-D

in stock

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

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£9.00 - £9.00
£9.00
£9.00 - £9.00
£9.00
James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack
£51.72 - £51.72
£51.72
£51.72 - £51.72
£51.72

James Gasket Replacement Rocker Box Cover Gaskets Lower Rubber 5 Pack - JGI-17353-89

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Product Name: Gasket Features: Non-...

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£51.72 - £51.72
£51.72
£51.72 - £51.72
£51.72
James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack
£50.70 - £50.70
£50.70
£50.70 - £50.70
£50.70

James Gasket Replacement Rocker Box Cover Gaskets Upper Rubber 5 Pack - JGI-17354-89

in stock

DescriptionReplacement Rocker Box Cover GasketsTop quality Genuine James gasketsMade in the USASpecifications Material: Rubber Units: 5 Pack Pro...

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£50.70 - £50.70
£50.70
£50.70 - £50.70
£50.70
James Gasket Cam Cover Gasket Paper 10 Pack
£36.07 - £36.07
£36.07
£36.07 - £36.07
£36.07

James Gasket Cam Cover Gasket Paper 10 Pack - JGI-25225-93

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecifications Units: 10 Pack Thickness: 0,79 mm (0,031") Riding Sty...

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£36.07 - £36.07
£36.07
£36.07 - £36.07
£36.07
James Gasket Cam Cover Gasket Paper 10 Pack
£42.02 - £42.02
£42.02
£42.02 - £42.02
£42.02

James Gasket Cam Cover Gasket Paper 10 Pack - JGI-25263-90

in stock

DescriptionCam Cover GasketReplacement gaskets for cam chestsMade in the USASpecifications Features: - Thickness: 0,79 mm (0,031") Material: Pap...

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£42.02 - £42.02
£42.02
£42.02 - £42.02
£42.02
James Gasket Primary Gasket Primary Cover Paper 5 Pack
£190.80 - £190.80
£190.80
£190.80 - £190.80
£190.80

James Gasket Primary Gasket Primary Cover Paper 5 Pack - JGI-60539-89-X

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 Carburetor-to-Intake Manifold Seal Kit For Original Equipment Carbs
£18.16 - £18.16
£18.16
£18.16 - £18.16
£18.16

James Gasket Carburetor-to-Intake Manifold Seal Kit For Original Equipment Carbs - JGI-27002-89-K

in stock

DescriptionCarburetor-to-Intake Manifold Seal KitKit contains carb-to-intake seal and two intake-to-cylinder head sealsSpecifications Product Name...

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£18.16 - £18.16
£18.16
£18.16 - £18.16
£18.16
James Gasket Shifter Shaft Seal Double Lip Oil Rubber 5 Pack
£26.75 - £26.75
£26.75
£26.75 - £26.75
£26.75

James Gasket Shifter Shaft Seal Double Lip Oil Rubber 5 Pack - JGI-12045-DL

in stock

DescriptionShifter Shaft SealReplacement Shifter Shaft SealsMade in the USASpecifications Style: Double Lip Units: 5 Pack Product Name: Seal Ap...

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£26.75 - £26.75
£26.75
£26.75 - £26.75
£26.75

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