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Engine

Use this Engine collection to narrow down suitable products for Harley-Davidson, American V-twin and compatible motorcycle applications. The selection includes options relating to engine components, subject to current availability. For an accurate match, compare the product’s stated fitment and dimensions with your motorcycle or equipment.

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S&S Cycle 124" Hot Set Up® Engine Performance Kit Powder Coated Wrinkle Black Big Bore
£7,392.44 - £7,392.44
£7,392.44
£7,392.44 - £7,392.44
£7,392.44

S&S Cycle 124" Hot Set Up® Engine Performance Kit Powder Coated Wrinkle Black Big Bore #900-0564

Only 2 left!

Description124" Hot Set Up® Engine Performance KitFor non-balanced Twin Cam modelsConverts a stock engine to 124" using the stock crankcasesInclude...

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£7,392.44 - £7,392.44
£7,392.44
£7,392.44 - £7,392.44
£7,392.44
S&S Cycle T143 Long Block Engine T-Series Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Black #310-0901A

Only 4 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T143 Long Block Engine T-Series Chrome Wrinkle Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Chrome Wrinkle Black #310-0883A

Only 3 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T143 Long Block Engine T-Series Black
£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87

S&S Cycle T143 Long Block Engine T-Series Black #310-0833A

Only 3 left!

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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£10,315.87 - £10,315.87
£10,315.87
£10,315.87 - £10,315.87
£10,315.87
S&S Cycle T124 High Compression Long Block Engine T-Series Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Black #310-0831A

Only 3 left!

DescriptionT124 High Compression Long Block EngineHigh compressionSpecial head machining fits stock length intake manifolds (S&S manifold size ...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
S&S Cycle T111 Long Block Engine T-Series Black
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25

S&S Cycle T111 Long Block Engine T-Series Black #310-0830A

Only 2 left!

DescriptionT111 Long Block EngineSuper Stock™ heads and crankcaseEasy start 585 gear drive cams with redesigned cam coverTC3 oil pump and cam plate...

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£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25
S&S Cycle T124 High Compression Long Block Engine T-Series Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Black #310-0900A

Out of stock

DescriptionT124 High Compression Long Block EngineHigh compressionOil line installation kit requiredNo fuel system or ignition systems includedSpec...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0326A

Only 5 left!

DescriptionT124 Low Compression Long Block EngineIncludes Super Stock™ heads, T2 crankcase, high flow oil pump, cam cover and easy start 585 gear d...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 Low Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0401A

Out of stock

DescriptionT124 Low Compression Long Block EngineIncludes Super Stock™ heads, T2 crankcase, high flow oil pump, cam cover and easy start 585 gear d...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0400A

Out of stock

DescriptionT124 High Compression Long Block EngineHigh compressionOil line installation kit requiredNo fuel system or ignition systems includedSpec...

View full details
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Sold out
S&S Cycle T111 Long Block Engine T-Series Chrome Wrinkle Black
Sold out
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25

S&S Cycle T111 Long Block Engine T-Series Chrome Wrinkle Black #310-0770A

Out of stock

DescriptionT111 Long Block EngineSuper Stock™ heads and crankcaseEasy start 585 gear drive cams with redesigned cam coverTC3 oil pump and cam plate...

View full details
£7,179.25 - £7,179.25
£7,179.25
£7,179.25 - £7,179.25
£7,179.25
Sold out
S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black
£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87

S&S Cycle T124 High Compression Long Block Engine T-Series Chrome Wrinkle Black #310-0282A

Only 4 left!

DescriptionT124 High Compression Long Block EngineHigh compressionSpecial head machining fits stock length intake manifolds (S&S manifold size ...

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£7,438.87 - £7,438.87
£7,438.87
£7,438.87 - £7,438.87
£7,438.87
Kuryakyn Cylinder Base Cover Chrome Set
£89.90 - £89.90
£89.90
£89.90 - £89.90
£89.90

Kuryakyn Cylinder Base Cover Chrome Set #KUR5737

in stock

DescriptionCylinder Base CoverKuryakyn cylinder base covers are designed to beautifully highlight the transition from cylinder to engine caseThese ...

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£89.90 - £89.90
£89.90
£89.90 - £89.90
£89.90
Kuryakyn Cylinder Base Timing Hole Cover - Chrome Finned Die-Cast
£82.21 - £82.21
£82.21
£82.21 - £82.21
£82.21

Kuryakyn Cylinder Base Timing Hole Cover - Chrome Finned Die-Cast #KUR8393

in stock

DescriptionCylinder Base Timing Hole CoverHigh-quality, die-cast constructionSmooths the transition from the cylinders to the engine casesEasy inst...

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£82.21 - £82.21
£82.21
£82.21 - £82.21
£82.21
Kuryakyn Cylinder Base Timing Hole Cover - Chrome Finned Die-Cast
£86.13 - £86.13
£86.13
£86.13 - £86.13
£86.13

Kuryakyn Cylinder Base Timing Hole Cover - Chrome Finned Die-Cast #KUR8392

in stock

DescriptionCylinder Base Timing Hole CoverHigh-quality, die-cast constructionSmooths the transition from the cylinders to the engine casesEasy inst...

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£86.13 - £86.13
£86.13
£86.13 - £86.13
£86.13
Kuryakyn Rear Cylinder Base Cover Chrome Finned
£48.92 - £48.92
£48.92
£48.92 - £48.92
£48.92

Kuryakyn Rear Cylinder Base Cover Chrome Finned #KUR8274

in stock

DescriptionRear Cylinder Base CoverCovers the area between the transmission top cover and rear cylinderInstalls quickly and easilyBeautiful chrome ...

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£48.92 - £48.92
£48.92
£48.92 - £48.92
£48.92
James Gasket Shifter Shaft Seal O-Ring
£4.67 - £4.67
£4.67
£4.67 - £4.67
£4.67

James Gasket Shifter Shaft Seal O-Ring #JGI-ST-18100023

in stock

DescriptionShifter Shaft SealReplacement Shifter Shaft SealsMade in the USASpecifications Application: Shifter Shaft Riding Style: Street Produc...

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£4.67 - £4.67
£4.67
£4.67 - £4.67
£4.67
James Gasket O-Ring Oil Pump Rubber 25 Pack
£6.23 - £6.23
£6.23
£6.23 - £6.23
£6.23

James Gasket O-Ring Oil Pump Rubber 25 Pack #JGI-11900103

in stock

DescriptionO-RingMade in the USASpecifications Material: Rubber Riding Style: Street Units: 25 Pack Type: Oil Pump Product Name: O-Ring Part N...

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£6.23 - £6.23
£6.23
£6.23 - £6.23
£6.23
James Gasket Throttle to Intake O-Ring Seal Oil Rubber Pair
£11.40 - £11.40
£11.40
£11.40 - £11.40
£11.40

James Gasket Throttle to Intake O-Ring Seal Oil Rubber Pair #JGI-26992-99

in stock

DescriptionThrottle to Intake O-RingMade in the USASpecifications Units: Pair Riding Style: Street Type: Oil Product Name: Seal Application: I...

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£11.40 - £11.40
£11.40
£11.40 - £11.40
£11.40
James Gasket Fork Seal Kit
£36.21 - £36.21
£36.21
£36.21 - £36.21
£36.21

James Gasket Fork Seal Kit #JGI-45849-01-VR

in stock

DescriptionFork Seal KitComes with everything needed to replace leaking fork sealsMade in the U.S.A.Fits 49 mm conventional forks only.Specificatio...

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£36.21 - £36.21
£36.21
£36.21 - £36.21
£36.21
James Gasket Main Drive Gear Seal Kit
£10.93 - £10.93
£10.93
£10.93 - £10.93
£10.93

James Gasket Main Drive Gear Seal Kit #JGI-12074

in stock

DescriptionMain Drive Gear Seal KitTop quality main drive gear shaft sealsSpecifications Riding Style: Street Product Name: Seal Application: Ma...

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£10.93 - £10.93
£10.93
£10.93 - £10.93
£10.93
James Gasket Starter O-Ring Smooth Oil Viton 5 Pack
£9.56 - £9.56
£9.56
£9.56 - £9.56
£9.56

James Gasket Starter O-Ring Smooth Oil Viton 5 Pack #JGI-27444-00-Y

in stock

DescriptionStarter O-RingMade in the USASpecifications Application: Crankcase| Starter Motor Units: 5 Pack Riding Style: Street Product Name: O...

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£9.56 - £9.56
£9.56
£9.56 - £9.56
£9.56
James Gasket Pushrod Seal O-Ring Oil Viton 10 Pack
£7.72 - £7.72
£7.72
£7.72 - £7.72
£7.72

James Gasket Pushrod Seal O-Ring Oil Viton 10 Pack #JGI-11132-A

in stock

DescriptionPushrod SealMade in the USASpecifications Application: Pushrod Tube Product Name: O-Ring Units: 10 Pack Riding Style: Street Materi...

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£7.72 - £7.72
£7.72
£7.72 - £7.72
£7.72
James Gasket Derby/Inspection Cover Gasket Kit Primary Moulded Rubber 5 Pack
£13.10 - £13.10
£13.10
£13.10 - £13.10
£13.10

James Gasket Derby/Inspection Cover Gasket Kit Primary Moulded Rubber 5 Pack #JGI-34986-04

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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£13.10 - £13.10
£13.10
£13.10 - £13.10
£13.10

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