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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 Front Manifold Flange for Various Various Harley-Davidson Motorcycles (See Fitment List) Save 15% Save %
£95.05
£95.05 - £95.05
£95.05
£80.81
£80.81 - £80.81
£80.81

S&S Cycle Front Manifold Flange for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-0232

in stock

DescriptionIntake Manifold FlangeDesigned specifically for S&S intake manifoldsMade in the USAFits '84-'99 Harley-Davidson Big Twin, '99-'05 Ha...

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£95.05
£95.05 - £95.05
£95.05
£80.81
£80.81 - £80.81
£80.81
Save 15% Save %
S&S Cycle Super E Carburetor Manifold Insulator Block w/O-Ring Save 8% Save %
£42.38
£42.38 - £42.38
£42.38
£38.81
£38.81 - £38.81
£38.81

S&S Cycle Super E Carburetor Manifold Insulator Block w/O-Ring #16-0497

Only 1 left!

DescriptionInsulator Block with O-RingMade from the highest-quality materials availableMade in the USASpecificationsRiding Style : StreetColour/Fin...

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£42.38
£42.38 - £42.38
£42.38
£38.81
£38.81 - £38.81
£38.81
Save 8% Save %
S&S Cycle Rubber Voes Fitting Cap Save 8% Save %
£7.29
£7.29 - £7.29
£7.29
£6.69
£6.69 - £6.69
£6.69

S&S Cycle Rubber Voes Fitting Cap #50-8372

in stock

DescriptionVOES Fitting CapMeasures 3/16" x 5/16" x 1/2"Made in the USARubberSpecificationsRiding Style : StreetMaterial : RubberColour/Finish : Bl...

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£7.29
£7.29 - £7.29
£7.29
£6.69
£6.69 - £6.69
£6.69
Save 8% Save %
S&S Cycle 1 7/8 in. Manifold Conversion Kit for 1986-2003 Harley-Davidson Sportster Save 8% Save %
£299.59
£299.59 - £299.59
£299.59
£274.48
£274.48 - £274.48
£274.48

S&S Cycle 1 7/8 in. Manifold Conversion Kit for 1986-2003 Harley-Davidson Sportster #16-1650

Only 5 left!

DescriptionManifold Conversion KitIncludes front and rear manifold mounting flanges, manifold O-rings and aluminium spacer shimsReplaces original r...

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£299.59
£299.59 - £299.59
£299.59
£274.48
£274.48 - £274.48
£274.48
Save 8% Save %
S&S Cycle Manifold Vacuum Fitting
Save 6% Save %
£8.07
£8.07 - £8.07
£8.07
£7.60
£7.60 - £7.60
£7.60

S&S Cycle Manifold Vacuum Fitting #16-0136-S

in stock

DescriptionHoseUse with all current S&S intake manifoldsStraight fitting hose (0,200" x 0,098")SpecificationsProduct Name : AdaptorType : H...

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£8.07
£8.07 - £8.07
£8.07
£7.60
£7.60 - £7.60
£7.60
Save 6% Save %
S&S Cycle Intake Manifold O-Ring for 1955-1978 Harley-Davidson Touring and 1971-1978 Harley-Davidson FXR Motorcycles
Save 8% Save %
£10.44
£10.44 - £10.44
£10.44
£9.58
£9.58 - £9.58
£9.58

S&S Cycle Intake Manifold O-Ring for 1955-1978 Harley-Davidson Touring and 1971-1978 Harley-Davidson FXR Motorcycles #50-8046

in stock

DescriptionO-RingO-Ring for Super E & G CarburetorsSpecificationsProduct Name : O-RingInside Diameter Imperial : 2.000"Style : Custom Repla...

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£10.44
£10.44 - £10.44
£10.44
£9.58
£9.58 - £9.58
£9.58
Save 8% Save %
S&S Cycle 1 7/8 in. O-Ring Style T-Shaped Manifold for 1955-1965 Harley-Davidson Touring Models
Save 8% Save %
£127.19
£127.19 - £127.19
£127.19
£116.47
£116.47 - £116.47
£116.47

S&S Cycle 1 7/8 in. O-Ring Style T-Shaped Manifold for 1955-1965 Harley-Davidson Touring Models #16-1100

in stock

DescriptionT-Style O-Ring ManifoldCylinder length: Stock 5.33"Manifold length: 2.975"Made in the USASpecificationsMaterial : AluminiumColour/Finish...

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£127.19
£127.19 - £127.19
£127.19
£116.47
£116.47 - £116.47
£116.47
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S&S Cycle Band Style Buna Manifold Seal for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£10.43
£10.43 - £10.43
£10.43
£9.55
£9.55 - £9.55
£9.55

S&S Cycle Band Style Buna Manifold Seal for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-0238

in stock

DescriptionRubberbandS&S Rubber Band Style Cylinder Heads ClampsFeatures and benefits:Replace Your Flimsy and Troublesome Stock Clamps3/4" Wide...

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£10.43
£10.43 - £10.43
£10.43
£9.55
£9.55 - £9.55
£9.55
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S&S Cycle Early Style E and G Carburetor Upgrade Kit
Save 8% Save %
£53.47
£53.47 - £53.47
£53.47
£48.97
£48.97 - £48.97
£48.97

S&S Cycle Early Style E and G Carburetor Upgrade Kit #190-0005

in stock

DescriptionRetrofit Carburetor Fuel Line KitUpgrade kit for early-style S&S Super E/G carburetorsIncludes Swivel inlet fittingMade in the USASp...

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£53.47
£53.47 - £53.47
£53.47
£48.97
£48.97 - £48.97
£48.97
Save 8% Save %
S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£265.03
£265.03 - £265.03
£265.03
£242.71
£242.71 - £242.71
£242.71

S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List) #160-1658

in stock

DescriptionManifold Conversion Kit for 80" Evolution Big TwinIncludes an S&S Performance manifold, mounting flanges, two specially moulded O-ri...

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£265.03
£265.03 - £265.03
£265.03
£242.71
£242.71 - £242.71
£242.71
Save 8% Save %
S&S Cycle Spigot Mount Intake Manifolds
Save 8% Save %
£159.00
£159.00 - £159.00
£159.00
£145.61
£145.61 - £145.61
£145.61

S&S Cycle Spigot Mount Intake Manifolds #160-0001A

in stock

DescriptionSpigot-Mount Intake ManifoldFits 48 mm CV or Mikuni carburetors on Twin Cam 88" & 95" bore motorsFits Stock CV carburetor S&S 3....

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£159.00
£159.00 - £159.00
£159.00
£145.61
£145.61 - £145.61
£145.61
Save 8% Save %
S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£148.71
£148.71 - £148.71
£148.71
£136.24
£136.24 - £136.24
£136.24

S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List) #160-1628

in stock

DescriptionFlange-Mount Intake ManifoldCan be used to replace stock "compliance fitting" manifold on '84-'89 and stock rigid-mount manifold from '9...

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£148.71
£148.71 - £148.71
£148.71
£136.24
£136.24 - £136.24
£136.24
Save 8% Save %
S&S Cycle Spigot Mount Intake Manifolds
Save 6% Save %
£155.12
£155.12 - £155.12
£155.12
£145.61
£145.61 - £145.61
£145.61

S&S Cycle Spigot Mount Intake Manifolds #160-1722

in stock

DescriptionSpigot-Mount Intake ManifoldFits stock CV carburetor on S&S 3.625", 4" and 4.125" bore motorsMade in the USARequires the use of S&am...

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£155.12
£155.12 - £155.12
£155.12
£145.61
£145.61 - £145.61
£145.61
Save 6% Save %
S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£159.00
£159.00 - £159.00
£159.00
£145.61
£145.61 - £145.61
£145.61

S&S Cycle Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List) #160-1718

in stock

DescriptionFlange Mount Intake ManifoldCome with a map sensor port and match OEM intake portsMade in the USAFits a '84-'99 Evolution Big Twin (80")...

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£159.00
£159.00 - £159.00
£159.00
£145.61
£145.61 - £145.61
£145.61
Save 8% Save %
Engine Temperature Sensor Dyna, Softail, Classic, Touring
Save 8% Save %
£48.29
£48.29 - £48.29
£48.29
£44.22
£44.22 - £44.22
£44.22

Engine Temperature Sensor Dyna, Softail, Classic, Touring #MC-TS1

in stock

DescriptionReplacement Engine Temperature SensorSee factory parts manual for part number and applicationOEM replacement sensorSpecificationsType : ...

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£48.29
£48.29 - £48.29
£48.29
£44.22
£44.22 - £44.22
£44.22
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Air Temperature Sensor Dyna, Softail, Classic, Touring
Save 8% Save %
£53.92
£53.92 - £53.92
£53.92
£49.38
£49.38 - £49.38
£49.38

Air Temperature Sensor Dyna, Softail, Classic, Touring #MC-ATS1

in stock

DescriptionReplacement Air Temperature SensorSee factory parts manual for part number and applicationOEM replacement sensorSpecificationsUnits : Ea...

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£53.92
£53.92 - £53.92
£53.92
£49.38
£49.38 - £49.38
£49.38
Save 8% Save %
S&S Cycle Intake Manifold Flanges for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£181.91
£181.91 - £181.91
£181.91
£166.59
£166.59 - £166.59
£166.59

S&S Cycle Intake Manifold Flanges for Various Various Harley-Davidson Motorcycles (See Fitment List) #106-3516

Only 5 left!

DescriptionIntake Manifold FlangesOEM replacement flangesMade in the USAFits '84-'99 Harley-Davidson Big Twin, '99-'05 Harley-Davidson Twin Cam and...

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£181.91
£181.91 - £181.91
£181.91
£166.59
£166.59 - £166.59
£166.59
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S&S Cycle Flange-Mount Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£188.32
£188.32 - £188.32
£188.32
£172.47
£172.47 - £172.47
£172.47

S&S Cycle Flange-Mount Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-2528

in stock

DescriptionFlange-Mount Intake ManifoldCan be used to replace stock "compliance fitting" manifold on '84-'89 and stock rigid-mount manifold from '9...

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£188.32
£188.32 - £188.32
£188.32
£172.47
£172.47 - £172.47
£172.47
Save 8% Save %
S&S Cycle E/G Series Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£188.32
£188.32 - £188.32
£188.32
£172.47
£172.47 - £172.47
£172.47

S&S Cycle E/G Series Intake Manifold for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-2588

Only 5 left!

DescriptionFlange Mount Intake ManifoldCome with a map sensor port and match OEM intake portsMade in the USAFits a '84-'99 Evolution Big Twin (80")...

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£188.32
£188.32 - £188.32
£188.32
£172.47
£172.47 - £172.47
£172.47
Save 8% Save %
S&S Cycles Air Pressure Sensor Kit in Black Finish For 1998-2005 FLT/Touring Inj., 2001-2005 Softail Inj. & 2004-2005 Dyna Inj. Models
Save 8% Save %
£111.92
£111.92 - £111.92
£111.92
£102.53
£102.53 - £102.53
£102.53

S&S Cycles Air Pressure Sensor Kit in Black Finish For 1998-2005 FLT/Touring Inj., 2001-2005 Softail Inj. & 2004-2005 Dyna Inj. Models #55-5041

in stock

DescriptionAir Temperature SensorFor single bore throttle bodiesMade in the USASpecificationsRiding Style : StreetType : Air TemperatureUnits : Eac...

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£111.92
£111.92 - £111.92
£111.92
£102.53
£102.53 - £102.53
£102.53
Save 8% Save %
S&S Cycle Idle Air Control Motor in Black Finish For 2001-2005 Softail, 2002-2005 FLT, 2004-2005 Dyna, 2007-2021 XL Sportster, 2008-2012 XR1200, 2003-2017 V-Rod Models
Save 8% Save %
£169.76
£169.76 - £169.76
£169.76
£155.47
£155.47 - £155.47
£155.47

S&S Cycle Idle Air Control Motor in Black Finish For 2001-2005 Softail, 2002-2005 FLT, 2004-2005 Dyna, 2007-2021 XL Sportster, 2008-2012 XR1200, 2003-2017 V-Rod Models #55-5085

in stock

DescriptionIdle Air Control Motor KitFor single bore throttle bodiesMade in the USAAlso for S&S X-wedge with S&S SBEFI.SpecificationsRiding...

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£169.76
£169.76 - £169.76
£169.76
£155.47
£155.47 - £155.47
£155.47
Save 8% Save %
Kuryakyn Precision Throttle Servo Motor Cover In Chrome For Harley-Davidson 2017-2023 Touring, Trike & Softail Motorcycles With Screamin Eagle Heavy Breather Air Cleaners
Save 8% Save %
£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61

Kuryakyn Precision Throttle Servo Motor Cover In Chrome For Harley-Davidson 2017-2023 Touring, Trike & Softail Motorcycles With Screamin Eagle Heavy Breather Air Cleaners #KUR9342

in stock

DescriptionThrottle Servo Motor CoverDurable cast aluminium construction designed to conceal the exposed throttle servo and wiringQuick, easy upgra...

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£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61
Save 8% Save %
Kuryakyn Precision Throttle Servo Motor Cover In Satin Black For Harley-Davidson 2017-2023 Touring, Trike & Softail Models With Kuryakyn Air Cleaner Models
Save 8% Save %
£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61

Kuryakyn Precision Throttle Servo Motor Cover In Satin Black For Harley-Davidson 2017-2023 Touring, Trike & Softail Models With Kuryakyn Air Cleaner Models #KUR9341

Only 4 left!

DescriptionThrottle Servo Motor CoverDurable cast aluminium construction designed to conceal the exposed throttle servo and wiringQuick, easy upgra...

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£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61
Save 8% Save %
Kuryakyn Precision Throttle Servo Motor Cover In Chrome For Harley-Davidson 2017-2023 Touring, Trike & Softail Models With Kuryakyn Air Cleaner Models
Save 8% Save %
£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61

Kuryakyn Precision Throttle Servo Motor Cover In Chrome For Harley-Davidson 2017-2023 Touring, Trike & Softail Models With Kuryakyn Air Cleaner Models #KUR9340

Only 4 left!

DescriptionThrottle Servo Motor CoverDurable cast aluminium construction designed to conceal the exposed throttle servo and wiringQuick, easy upgra...

View full details
£94.58
£94.58 - £94.58
£94.58
£86.61
£86.61 - £86.61
£86.61
Save 8% Save %

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