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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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Vance & Hines Straightshots Performance Exhaust Kit NON-PCX for Harley-Davidson 1986-2011 Softail Motorcycles Chrome Sold out
£627.01
£627.01 - £627.01
£627.01
£545.71
£545.71 - £545.71
£545.71

Vance & Hines Straightshots Performance Exhaust Kit NON-PCX for Harley-Davidson 1986-2011 Softail Motorcycles Chrome #17817

Out of stock

DescriptionStraightshots2-1/4" mufflers are welded to 1-3/4" head pipes; all are covered by one-piece, large 2-1/2" full-coverage, full-length chro...

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£627.01
£627.01 - £627.01
£627.01
£545.71
£545.71 - £545.71
£545.71
Sold out
Vance & Hines Shortshots Staggered NON-PCX In Black For Harley-Davidson 2004-2013 Sportster Motorcycles Save 9% Save %
£697.16
£697.16 - £697.16
£697.16
£633.13
£633.13 - £633.13
£633.13

Vance & Hines Shortshots Staggered NON-PCX In Black For Harley-Davidson 2004-2013 Sportster Motorcycles #47219

in stock

DescriptionShortshots Staggered Exhaust SystemA revolution in blue-proof exhaust technology, Vance & Hines delivers the short, fat, straight-pi...

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£697.16
£697.16 - £697.16
£697.16
£633.13
£633.13 - £633.13
£633.13
Save 9% Save %
Vance & Hines Shortshots Staggered Performance Exhaust Kit NON-PCX In Black For Harley-Davidson 1986-2017 Softail Motorcycles
£683.34 - £683.34
£683.34
£694.56
£694.56 - £694.56
£694.56

Vance & Hines Shortshots Staggered Performance Exhaust Kit NON-PCX In Black For Harley-Davidson 1986-2017 Softail Motorcycles #47221

in stock

DescriptionShortshots Staggered Exhaust SystemA revolution in blue-proof exhaust technology, Vance & Hines delivers the short, fat, straight-pi...

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£683.34 - £683.34
£683.34
£694.56
£694.56 - £694.56
£694.56
Vance & Hines Shortshots Staggered NON-PCX In Chrome For Harley-Davidson 2004-2013 Sportster Motorcycles
£638.70 - £638.70
£638.70
£694.56
£694.56 - £694.56
£694.56

Vance & Hines Shortshots Staggered NON-PCX In Chrome For Harley-Davidson 2004-2013 Sportster Motorcycles #17219

in stock

DescriptionShortshots Staggered Exhaust SystemA revolution in blue-proof exhaust technology, Vance & Hines delivers the short, fat, straight-pi...

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£638.70 - £638.70
£638.70
£694.56
£694.56 - £694.56
£694.56
Vance & Hines Big Radius 2 Into 2 NON-PCX In Chrome For Harley-Davidson 1991-2005 Dyna Motorcycles
£934.65 - £934.65
£934.65
£992.25
£992.25 - £992.25
£992.25

Vance & Hines Big Radius 2 Into 2 NON-PCX In Chrome For Harley-Davidson 1991-2005 Dyna Motorcycles #26007

in stock

Description2-into-2 Big Radius Exhaust SystemBig 2-1/2" full header and muffler heat shield system is virtually blue-proofRemovable baffles and mou...

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£934.65 - £934.65
£934.65
£992.25
£992.25 - £992.25
£992.25
Exhaust Extensions Kit
Sold out
£219.47
£219.47 - £219.47
£219.47
£200.98
£200.98 - £200.98
£200.98

Exhaust Extensions Kit Chrome #60-120

Out of stock

DescriptionExhaust Extensions KitDOWN-N-OUT EXHAUST EXTENSION KITEverything you need to extend your factory or aftermarket exhaust to the proper le...

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£219.47
£219.47 - £219.47
£219.47
£200.98
£200.98 - £200.98
£200.98
Sold out
S&S Cycle 1/4 in. Insulator Block w/ O-Ring Super G
Save 20% Save %
£60.36
£60.36 - £60.36
£60.36
£48.25
£48.25 - £48.25
£48.25

S&S Cycle 1/4 in. Insulator Block w/ O-Ring Super G #16-0492

in stock

Rebuild kits are available in master kits, body-only kits and accelerator pump kitsPart NumbersItem Number: 160492Vendor Part Number: 16-0492Barcod...

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£60.36
£60.36 - £60.36
£60.36
£48.25
£48.25 - £48.25
£48.25
Save 20% Save %
S&S Cycle 1/4 in. Insulator Block w/ O-Ring Super E
Save 8% Save %
£42.77
£42.77 - £42.77
£42.77
£39.16
£39.16 - £39.16
£39.16

S&S Cycle 1/4 in. Insulator Block w/ O-Ring Super E #16-0491

in stock

Rebuild kits are available in master kits, body-only kits and accelerator pump kitsPart NumbersItem Number: 160491Vendor Part Number: 16-0491Barcod...

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£42.77
£42.77 - £42.77
£42.77
£39.16
£39.16 - £39.16
£39.16
Save 8% Save %
S&S Cycle Adjustable Carburetor Support Bracket for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£36.61
£36.61 - £36.61
£36.61
£33.61
£33.61 - £33.61
£33.61

S&S Cycle Adjustable Carburetor Support Bracket for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-0471

in stock

Includes hex head bolt, washer and locknutPart NumbersItem Number: 160471Vendor Part Number: 16-0471Barcode Number: 160471

£36.61
£36.61 - £36.61
£36.61
£33.61
£33.61 - £33.61
£33.61
Save 8% Save %
S&S Cycle 1 in. Spacer Block Super G
£81.05 - £81.05
£81.05
£92.79
£92.79 - £92.79
£92.79

S&S Cycle 1 in. Spacer Block Super G

in stock

Rebuild kits are available in master kits, body-only kits and accelerator pump kits

£81.05 - £81.05
£81.05
£92.79
£92.79 - £92.79
£92.79
S&S Cycle 1 in. Spacer Block Super E
Save 8% Save %
£84.78
£84.78 - £84.78
£84.78
£77.65
£77.65 - £77.65
£77.65

S&S Cycle 1 in. Spacer Block Super E #16-0057

in stock

Rebuild kits are available in master kits, body-only kits and accelerator pump kitsPart NumbersItem Number: 160057Vendor Part Number: 16-0057Barcod...

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£84.78
£84.78 - £84.78
£84.78
£77.65
£77.65 - £77.65
£77.65
Save 8% Save %
S&S Super G Master Rebuild Kit For S&S Super G Carburetors
Save 8% Save %
£116.59
£116.59 - £116.59
£116.59
£106.77
£106.77 - £106.77
£106.77

S&S Super G Master Rebuild Kit For S&S Super G Carburetors #11-2924

in stock

DescriptionMaster Rebuild KitContains a body rebuild kit, accelerator pump rebuild kit, all new fasteners, springs, idle mixture screw, seat and ne...

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£116.59
£116.59 - £116.59
£116.59
£106.77
£106.77 - £106.77
£106.77
Save 8% Save %
S&S A&B Carb Rebuild Kits
Save 8% Save %
£61.47
£61.47 - £61.47
£61.47
£56.28
£56.28 - £56.28
£56.28

S&S A&B Carb Rebuild Kits #11-2903

in stock

DescriptionCarburettor Rebuild KitMade in the U.S.A.DetailsProduct Name : Repair KitType : CarburettorUnits : KitModel : Super BPart NumbersItem Nu...

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£61.47
£61.47 - £61.47
£61.47
£56.28
£56.28 - £56.28
£56.28
Save 8% Save %
S&S Cycle Bowl Gasket
Save 8% Save %
£32.47
£32.47 - £32.47
£32.47
£29.73
£29.73 - £29.73
£29.73

S&S Cycle Bowl Gasket #11-2091

in stock

Rebuild kits are available in master kits, body-only kits and accelerator pump kitsPart NumbersItem Number: 112091Vendor Part Number: 11-2091Barcod...

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£32.47
£32.47 - £32.47
£32.47
£29.73
£29.73 - £29.73
£29.73
Save 8% Save %
S&S Cycle Enrichment Device
Save 8% Save %
£43.31
£43.31 - £43.31
£43.31
£39.66
£39.66 - £39.66
£39.66

S&S Cycle Enrichment Device #11-2084

in stock

Made in the U.S.A.Part NumbersItem Number: 112084Vendor Part Number: 11-2084Barcode Number: 112084

£43.31
£43.31 - £43.31
£43.31
£39.66
£39.66 - £39.66
£39.66
Save 8% Save %
Trask Transmission Cover for 2017-2025 Harley-Davidson Touring and 2018-2026 Harley-Davidson Softail
Save 8% Save %
£436.65
£436.65 - £436.65
£436.65
£399.88
£399.88 - £399.88
£399.88

Trask Transmission Cover for 2017-2025 Harley-Davidson Touring and 2018-2026 Harley-Davidson Softail #TM-2041CH

in stock

DescriptionCheckM8™ Vented Transmission Top CoverMachined from billet aluminium with a Boyesen one-way reed valve to vent pressureAllows engine to ...

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£436.65
£436.65 - £436.65
£436.65
£399.88
£399.88 - £399.88
£399.88
Save 8% Save %
Trask Vented Transmission Cover for 2007-2026 Harley-Davidson Touring and 1999-2006,2018-2026 Harley-Davidson Softail
Save 8% Save %
£436.65
£436.65 - £436.65
£436.65
£399.88
£399.88 - £399.88
£399.88

Trask Vented Transmission Cover for 2007-2026 Harley-Davidson Touring and 1999-2006,2018-2026 Harley-Davidson Softail #TM-2041BK

in stock

DescriptionCheckM8™ Vented Transmission Top CoverMachined from billet aluminium with a Boyesen one-way reed valve to vent pressureAllows engine to ...

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£436.65
£436.65 - £436.65
£436.65
£399.88
£399.88 - £399.88
£399.88
Save 8% Save %
Derby/Inspection Cover Gasket Kit Classic, Touring
Save 11% Save %
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81

Derby/Inspection Cover Gasket Kit Classic, Touring #JGI-25416-99-KT

in stock

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

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£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81
Save 11% Save %
Derby/Inspection Cover Gasket Kit Dyna, Softail
Save 11% Save %
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81

Derby/Inspection Cover Gasket Kit Dyna, Softail #JGI-25416-99-K

in stock

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

View full details
£31.26
£31.26 - £31.26
£31.26
£27.81
£27.81 - £27.81
£27.81
Save 11% Save %
S&S Cycle 55mm Performance Intake Manifold in Silver Finish For 2017-2023 M8 Softail & Touring Models
Save 8% Save %
£228.56
£228.56 - £228.56
£228.56
£209.38
£209.38 - £209.38
£209.38

S&S Cycle 55mm Performance Intake Manifold in Silver Finish For 2017-2023 M8 Softail & Touring Models #160-0241A

in stock

DescriptionCNC-Ported 55 mm Intake Manifold5-axis CNC ported manifoldMaximum aerodynamic efficiencyWorks with stock or ported headsTextured finish ...

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£228.56
£228.56 - £228.56
£228.56
£209.38
£209.38 - £209.38
£209.38
Save 8% Save %
S&S Cycle Air Cleaner Replacement Hardware
Save 14% Save %
£6.73
£6.73 - £6.73
£6.73
£5.80
£5.80 - £5.80
£5.80

S&S Cycle Air Cleaner Replacement Hardware #11-2344

in stock

DescriptionReplacement Air Cleaner Breather ScrewReplacement breather screw for S&S air cleanersMade in the USASpecificationsUnits : EachModel ...

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£6.73
£6.73 - £6.73
£6.73
£5.80
£5.80 - £5.80
£5.80
Save 14% Save %
S&S Cycle Air Cleaner Replacement Hardware
Sold out
£2.06 - £2.06
£2.06
£3.44
£3.44 - £3.44
£3.44

S&S Cycle Air Cleaner Replacement Hardware

Out of stock

Made in the U.S.A.

£2.06 - £2.06
£2.06
£3.44
£3.44 - £3.44
£3.44
Sold out
S&S Cycle Air Cleaner Replacement Hardware
Save 6% Save %
£6.84
£6.84 - £6.84
£6.84
£6.40
£6.40 - £6.40
£6.40

S&S Cycle Air Cleaner Replacement Hardware #500-0036

in stock

DescriptionReplacement Air Cleaner Breather ScrewReplacement breather screw for S&S air cleanersMade in the USASpecificationsUnits : EachModel ...

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£6.84
£6.84 - £6.84
£6.84
£6.40
£6.40 - £6.40
£6.40
Save 6% Save %
S&S Cycle Rear Manifold Flange for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 8% Save %
£76.76
£76.76 - £76.76
£76.76
£70.28
£70.28 - £70.28
£70.28

S&S Cycle Rear Manifold Flange for Various Various Harley-Davidson Motorcycles (See Fitment List) #16-0233

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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£76.76
£76.76 - £76.76
£76.76
£70.28
£70.28 - £70.28
£70.28
Save 8% Save %

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