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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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S&S Cycle V80 Long-Block Engine V-Series Wrinkle Black Long Block
£5,351.20 - £5,351.20
£5,351.20
£5,351.20 - £5,351.20
£5,351.20

S&S Cycle V80 Long-Block Engine V-Series Wrinkle Black Long Block #310-0233

in stock

DescriptionV80 Long-Block EngineStock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution enginesSpecially machined cylin...

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£5,351.20 - £5,351.20
£5,351.20
£5,351.20 - £5,351.20
£5,351.20
S&S Cycle P-93 Series Engine P-Series Natural Powder Coat Long Block
£9,948.51 - £9,948.51
£9,948.51
£9,948.51 - £9,948.51
£9,948.51

S&S Cycle P-93 Series Engine P-Series Natural Powder Coat Long Block #106-0821

Only 5 left!

DescriptionP-93 Series EngineFor '70-'84 custom chassis with alternator-style primaryNatural crankcases and stock-looking silver powder-coated cyli...

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£9,948.51 - £9,948.51
£9,948.51
£9,948.51 - £9,948.51
£9,948.51
S&S Cycle Bolt Style Hose Clamp Silver
£7.73 - £7.73
£7.73
£7.73 - £7.73
£7.73

S&S Cycle Bolt Style Hose Clamp Silver #50-8002

Only 3 left!

DescriptionBolt Style Hose ClampMade from the highest-quality materials availableMade in the USASpecifications Riding Style: Street Type: Hose C...

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£7.73 - £7.73
£7.73
£7.73 - £7.73
£7.73
Kuryakyn Chrome Oil Cooler Cover
£64.59 - £64.59
£64.59
£64.59 - £64.59
£64.59

Kuryakyn Chrome Oil Cooler Cover #KUR5640

in stock

DescriptionChrome Oil Cooler CoverMounts directly over the oil coolerDoes not restrict airflowSimple to installSpecifications Colour/Finish: Chrom...

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£64.59 - £64.59
£64.59
£64.59 - £64.59
£64.59
S&S Cycle Oil Filter Mounting Bracket Kit Polished Silver Billet Aluminium
£191.95 - £191.95
£191.95
£191.95 - £191.95
£191.95

S&S Cycle Oil Filter Mounting Bracket Kit Polished Silver Billet Aluminium #31-6510

in stock

DescriptionOil Filter Mounting Bracket KitNo voids or other casting defects in the material to cause leaksPosition of the filter has been shifted s...

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£191.95 - £191.95
£191.95
£191.95 - £191.95
£191.95
S&S Cycle Oil Filter Fitting Steel Silver
£18.83 - £18.83
£18.83
£18.83 - £18.83
£18.83

S&S Cycle Oil Filter Fitting Steel Silver #50-8197-S

in stock

DescriptionOil Filter FittingMade in the USASpecifications Base Colour: Silver Colour/Finish: Steel Type: Oil Units: Each Features: Straight F...

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£18.83 - £18.83
£18.83
£18.83 - £18.83
£18.83
S&S Cycle Supply/Return Line Elbow Black 5 Pack
£37.75 - £37.75
£37.75
£37.75 - £37.75
£37.75

S&S Cycle Supply/Return Line Elbow Black 5 Pack #50-1007

in stock

DescriptionSupply/Return Line ElbowMade in the USASpecifications Product Name: Elbow Type: Return Line| Supply Base Colour: Black Features: 90°...

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£37.75 - £37.75
£37.75
£37.75 - £37.75
£37.75
S&S Cycle Oil Pump Compression Return Fitting Chrome Silver
£33.27 - £33.27
£33.27
£33.27 - £33.27
£33.27

S&S Cycle Oil Pump Compression Return Fitting Chrome Silver #50-8120

Only 2 left!

DescriptionOil Pump Compression Return FittingMade in the USASpecifications Riding Style: Street Base Colour: Silver Colour/Finish: Chrome Unit...

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£33.27 - £33.27
£33.27
£33.27 - £33.27
£33.27
S&S Cycle Oil Line Kit Black Gold
£179.05 - £179.05
£179.05
£179.05 - £179.05
£179.05

S&S Cycle Oil Line Kit Black Gold #310-0435

in stock

DescriptionOil Line KitOil line kit for S&S crankcase installation in '07-'16 Touring modelsRequired to connect Super Stock crankcase to S&...

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£179.05 - £179.05
£179.05
£179.05 - £179.05
£179.05
NAMZ Coloured Hose Clamps for Oil Lines Chrome Silver Brass 6 Pack
£40.75 - £40.75
£40.75
£40.75 - £40.75
£40.75

NAMZ Coloured Hose Clamps for Oil Lines Chrome Silver Brass 6 Pack #NHC-CH206

in stock

DescriptionColoured Hose Clamps for Oil LinesCustom-coloured hose clamps designed for use with braided copper and stainless steel hoses, and fit ov...

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£40.75 - £40.75
£40.75
£40.75 - £40.75
£40.75
NAMZ Coloured Hose Clamps for Fuel Line Chrome Silver Brass 6 Pack
£36.64 - £36.64
£36.64
£36.64 - £36.64
£36.64

NAMZ Coloured Hose Clamps for Fuel Line Chrome Silver Brass 6 Pack #NHC-CH106

in stock

DescriptionColoured Hose Clamps for Fuel LineCustom-coloured hose clamps designed for use with braided copper and stainless steel hoses, and fit ov...

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£36.64 - £36.64
£36.64
£36.64 - £36.64
£36.64
S&S Cycle Replacement Straight Gas Hose Black Fuel Line
£12.22 - £12.22
£12.22
£12.22 - £12.22
£12.22

S&S Cycle Replacement Straight Gas Hose Black Fuel Line #190-0001

in stock

DescriptionReplacement Straight Gas HoseStraight gas hose for use with the new S&S Super E & G carburetor with 90° fuel inletMade in the US...

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£12.22 - £12.22
£12.22
£12.22 - £12.22
£12.22
NAMZ Coloured Hose Clamps for Oil Lines Gold Brass 6 Pack
£39.42 - £39.42
£39.42
£39.42 - £39.42
£39.42

NAMZ Coloured Hose Clamps for Oil Lines Gold Brass 6 Pack #NHC-N206

in stock

DescriptionColoured Hose Clamps for Oil LinesCustom-coloured hose clamps designed for use with braided copper and stainless steel hoses, and fit ov...

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£39.42 - £39.42
£39.42
£39.42 - £39.42
£39.42
NAMZ Coloured Hose Clamps for Fuel Line Gold Brass 6 Pack
£39.42 - £39.42
£39.42
£39.42 - £39.42
£39.42

NAMZ Coloured Hose Clamps for Fuel Line Gold Brass 6 Pack #NHC-N106

Only 2 left!

DescriptionColoured Hose Clamps for Fuel LineCustom-coloured hose clamps designed for use with braided copper and stainless steel hoses, and fit ov...

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£39.42 - £39.42
£39.42
£39.42 - £39.42
£39.42
NAMZ Coloured Hose Clamps for Oil Lines Black Brass 6 Pack
£36.99 - £36.99
£36.99
£36.99 - £36.99
£36.99

NAMZ Coloured Hose Clamps for Oil Lines Black Brass 6 Pack #NHC-B206

Only 5 left!

DescriptionColoured Hose Clamps for Oil LinesCustom-coloured hose clamps designed for use with braided copper and stainless steel hoses, and fit ov...

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£36.99 - £36.99
£36.99
£36.99 - £36.99
£36.99
LA Choppers Weld-On Gas/Oil Tank Tab Kit Mount Black Raw Silver Fuel Tank Rubber Steel
£39.50 - £39.50
£39.50
£39.50 - £39.50
£39.50

LA Choppers Weld-On Gas/Oil Tank Tab Kit Mount Black Raw Silver Fuel Tank Rubber Steel #LA-8900-00

in stock

DescriptionWeld-On Gas/Oil Tank Tab KitLaser-cut 1/4" steel tabs are a great way to mount a custom gas or oil tankEach tab measures 5.9" L x 1.18" ...

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£39.50 - £39.50
£39.50
£39.50 - £39.50
£39.50
Kuryakyn Push-Button Fuel Door Latch Black
Sold out
£46.93 - £46.93
£46.93
£46.93 - £46.93
£46.93

Kuryakyn Push-Button Fuel Door Latch Black #KUR7428

Out of stock

DescriptionPush-Button Fuel Door LatchDirect replacement for the key lock fuel door latchMakes opening the cap just a simple push of the buttonSpec...

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£46.93 - £46.93
£46.93
£46.93 - £46.93
£46.93
Sold out
Kuryakyn Stock-Style Vented Gas Cap Fuel Cap Chrome
£27.40 - £27.40
£27.40
£27.40 - £27.40
£27.40

Kuryakyn Stock-Style Vented Gas Cap Fuel Cap Chrome #KUR8669

Only 4 left!

DescriptionStock-Style Vented Gas CapChrome-plated finishFeatures right-hand threadsSpecifications Colour/Finish: Chrome Mounting Style: Right-Ha...

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£27.40 - £27.40
£27.40
£27.40 - £27.40
£27.40
Kuryakyn Push-Button Fuel Door Latch Chrome
£46.93 - £46.93
£46.93
£46.93 - £46.93
£46.93

Kuryakyn Push-Button Fuel Door Latch Chrome #KUR1467

in stock

DescriptionPush-Button Fuel Door LatchDirect replacement for the key lock fuel door latchMakes opening the cap just a simple push of the buttonSpec...

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£46.93 - £46.93
£46.93
£46.93 - £46.93
£46.93
Kuryakyn Flush-Mount Gas Cap Replacement Key Black
Sold out
£7.74 - £7.74
£7.74
£7.74 - £7.74
£7.74

Kuryakyn Flush-Mount Gas Cap Replacement Key Black #KUR8311

Out of stock

DescriptionFlush-Mount Gas Cap Replacement KeyReplacement Key for Kuryakyn Flush Mount Gas CapsSpecifications Colour/Finish: Black Units: Each R...

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£7.74 - £7.74
£7.74
£7.74 - £7.74
£7.74
Sold out
Mustang Tank Bib with Pouch Black Fuel Tank Vinyl
£95.43 - £95.43
£95.43
£95.43 - £95.43
£95.43

Mustang Tank Bib with Pouch Black Fuel Tank Vinyl #93322

Only 4 left!

DescriptionTank Bib with PouchUse stock mounts for easy installationPremium expanded vinyl constructionFelt-backed to protect paintSoft, fabric-lin...

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£95.43 - £95.43
£95.43
£95.43 - £95.43
£95.43
Mustang Tank Bib with Pouch Black Silver Studded Fuel Tank Vinyl
Sold out
£106.03 - £106.03
£106.03
£106.03 - £106.03
£106.03

Mustang Tank Bib with Pouch Black Silver Studded Fuel Tank Vinyl #93309

Out of stock

DescriptionTank Bib with PouchUse stock mounts for easy installationPremium expanded vinyl constructionFelt-backed to protect paintSoft, fabric-lin...

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£106.03 - £106.03
£106.03
£106.03 - £106.03
£106.03
Sold out
Mustang Tank Bib Cruiser Black Plain Fuel Tank Vinyl
£72.32 - £72.32
£72.32
£72.32 - £72.32
£72.32

Mustang Tank Bib Cruiser Black Plain Fuel Tank Vinyl #93111

in stock

DescriptionTank BibUtilize stock mounts and hook-and-loop fasteners for easy installationContour-formed to tightly hug the gas tankPremium-quality,...

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£72.32 - £72.32
£72.32
£72.32 - £72.32
£72.32
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£19.01
£19.01 - £19.01
£19.01
£17.38
£17.38 - £17.38
£17.38

Arlen Ness Black Air Cleaner Cover Mounting Kit for Various Various Harley-Davidson Motorcycles (See Fitment List) #600-054

in stock

DescriptionReplacement Breather Bolt Cover PlateCNC-machined cover that hides the breather bolts6061-T6 Forged AluminiumSpecificationsModel : Clear...

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£19.01
£19.01 - £19.01
£19.01
£17.38
£17.38 - £17.38
£17.38
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