Skip to content
Find us Hours of Business Email Us Shipping Cookie policy Returns Terms & Conditions Privacy Policy Refunds

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.

Filters

Drag Specialties Legacy Gas Tank Raw Silver Steel
£259.79 - £259.79
£259.79
£259.79 - £259.79
£259.79

Drag Specialties Legacy Gas Tank Raw Silver Steel #012962

in stock

DescriptionLegacy Gas TankPrecision-made tanks are TIG-welded construction using deep-drawn steelUnique, functional styling gives the bike a great ...

View full details
£259.79 - £259.79
£259.79
£259.79 - £259.79
£259.79
Drag Specialties Legacy Gas Tank Raw Silver Steel
£313.60 - £313.60
£313.60
£313.60 - £313.60
£313.60

Drag Specialties Legacy Gas Tank Raw Silver Steel #012960

in stock

DescriptionLegacy Gas TankPrecision-made tanks are TIG-welded construction using deep-drawn steelUnique, functional styling gives the bike a great ...

View full details
£313.60 - £313.60
£313.60
£313.60 - £313.60
£313.60
Drag Specialties Fuel Pump Door Seal Grey Rubber
£25.46 - £25.46
£25.46
£25.46 - £25.46
£25.46

Drag Specialties Fuel Pump Door Seal Grey Rubber #I01-0143V

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£25.46 - £25.46
£25.46
£25.46 - £25.46
£25.46
Drag Specialties Fuel Pump Door Seal Grey Rubber
£19.41 - £19.41
£19.41
£19.41 - £19.41
£19.41

Drag Specialties Fuel Pump Door Seal Grey Rubber #I01-0141V

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£19.41 - £19.41
£19.41
£19.41 - £19.41
£19.41
Drag Specialties Fuel Pump Door Seal Grey Rubber
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71

Drag Specialties Fuel Pump Door Seal Grey Rubber #I01-0147

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71
Drag Specialties Fuel Pump Door Seal Grey Rubber
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71

Drag Specialties Fuel Pump Door Seal Grey Rubber #I01-0146

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£17.71 - £17.71
£17.71
£17.71 - £17.71
£17.71
Drag Specialties Fuel Pump Door Seal Grey Rubber
£18.64 - £18.64
£18.64
£18.64 - £18.64
£18.64

Drag Specialties Fuel Pump Door Seal Grey Rubber #I01-0145

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£18.64 - £18.64
£18.64
£18.64 - £18.64
£18.64
Drag Specialties Fuel Pump Door Seal Brown Rubber
£12.99 - £12.99
£12.99
£12.99 - £12.99
£12.99

Drag Specialties Fuel Pump Door Seal Brown Rubber #I01-0142

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£12.99 - £12.99
£12.99
£12.99 - £12.99
£12.99
Drag Specialties Fuel Pump Door Seal Brown Rubber
£6.36 - £6.36
£6.36
£6.36 - £6.36
£6.36

Drag Specialties Fuel Pump Door Seal Brown Rubber #I01-0140

in stock

DescriptionFuel Pump Door SealMeets or exceeds OEM specificationReplacement screws available separatelyTop plate installation screws are single-use...

View full details
£6.36 - £6.36
£6.36
£6.36 - £6.36
£6.36
Drag Specialties Gas Tank with Chrome Aero-Style Gas Cap Raw Silver High Tunnel Rubber Mount Steel
£238.65 - £238.65
£238.65
£238.65 - £238.65
£238.65

Drag Specialties Gas Tank with Chrome Aero-Style Gas Cap Raw Silver High Tunnel Rubber Mount Steel #011744

in stock

DescriptionGas Tank with Chrome Aero-Style Gas CapRubber-mounted bolt-on style flat-bottom tank is made from heavy-gauge steelTank is 3.3-gallon "h...

View full details
£238.65 - £238.65
£238.65
£238.65 - £238.65
£238.65
Save 8% Save %
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74

Cobra Optional Reduced DB Baffle For 3 Inch Slip On Mufflers (Sold Each)

in stock

DescriptionReplacement BaffleReplacement baffle for Cobra 3-1/2" Slip-On MufflersSpecificationsModel : Cobra ExhaustOutside Diameter : 44,5 mm (1-3...

View full details
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74
Save 8% Save %
Save 8% Save %
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74

Cobra Baffle Replacement For Speedster Longs Exhaust 19 Inch Length (Sold Each)

in stock

DescriptionReplacement BaffleOptional replacement baffle Sold as eachSpecificationsOutside Diameter : 47,6 mm (1-7/8")Outside Diameter Metric : 47....

View full details
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74
Save 8% Save %
Save 8% Save %
£73.78
£73.78 - £73.78
£73.78
£67.55
£67.55 - £67.55
£67.55

Cobra Replacement Baffle 19-1/2 Inch Length (Sold Each)

in stock

DescriptionReplacement BaffleOptional replacement baffle Sold as eachSpecificationsUnits : EachProduct Name : BaffleLength Imperial : 14-1/2"Outsid...

View full details
£73.78
£73.78 - £73.78
£73.78
£67.55
£67.55 - £67.55
£67.55
Save 8% Save %
Save 8% Save %
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74

Cobra Replacement Baffle For Shorts Slash Downs And Dragsters 10-3/4 Inch Length (Sold Each)

in stock

DescriptionReplacement BaffleOptional replacement baffle Sold as eachNotesOVERALL DIAMETER: ~53,40 MM / LENGHT: ~273 MM / MIDDLE DIAMETER: ~47,60 M...

View full details
£67.42
£67.42 - £67.42
£67.42
£61.74
£61.74 - £61.74
£61.74
Save 8% Save %
Save 8% Save %
£1,023.48
£1,023.48 - £1,023.48
£1,023.48
£937.28
£937.28 - £937.28
£937.28

Cobra 4 Inch Race Pro Slip On Mufflers In Chrome For Harley-Davidson 1995-2016 Touring Models

in stock

DescriptionRace-Pro Slip-On MufflersBodies taper to 4" round at the front4-1/2" machined aluminium thin line black tips are held in place with seve...

View full details
£1,023.48
£1,023.48 - £1,023.48
£1,023.48
£937.28
£937.28 - £937.28
£937.28
Save 8% Save %
Sold out
£1,113.22
£1,113.22 - £1,113.22
£1,113.22
£1,019.45
£1,019.45 - £1,019.45
£1,019.45

Cobra El Diablo 2 Into 1 Exhaust Kit In Chrome For Harley-Davidson 1986-2003 Sportster Models

Out of stock

DescriptionEl Diablo 2:1 Exhaust SystemUses equal-length exhaust headersOne-of-a-kind Collector that is placed in front of the footpeg; This design...

View full details
£1,113.22
£1,113.22 - £1,113.22
£1,113.22
£1,019.45
£1,019.45 - £1,019.45
£1,019.45
Sold out
Save 8% Save %
£950.83
£950.83 - £950.83
£950.83
£870.75
£870.75 - £870.75
£870.75

Cobra Speedster 909 Exhaust Kit in Chrome With Full Length Heat Shields For 2018-2024 FLFB/S Softail Fat Boy, FXBR/S Softail Breakout Models

in stock

DescriptionSpeedster 909 Exhaust SystemThe 909 Speedsters have a unique blend of performance, sound, and styleLike all of Cobra's Speedsters, these...

View full details
£950.83
£950.83 - £950.83
£950.83
£870.75
£870.75 - £870.75
£870.75
Save 8% Save %
Sold out
£1,221.79
£1,221.79 - £1,221.79
£1,221.79
£1,118.89
£1,118.89 - £1,118.89
£1,118.89

Cobra El Diablo 2 Into 1 Exhaust In Chrome For Harley-Davidson 2017-2024 Touring & Trike Models

Out of stock

DescriptionPowr-Flo 2:1 Exhaust SystemIf there's one thing Cobra learned about the new Milwaukee Eight engine, it's that it really likes a large 2-...

View full details
£1,221.79
£1,221.79 - £1,221.79
£1,221.79
£1,118.89
£1,118.89 - £1,118.89
£1,118.89
Sold out
Save 8% Save %
£710.97
£710.97 - £710.97
£710.97
£651.09
£651.09 - £651.09
£651.09

Cobra 909 2 Into 2 Exhaust Kit In Chrome For Harley-Davidson 2006-2011 Dyna Motorcycles

Only 1 left!

DescriptionSpeedster 909 Exhaust SystemThe 909 Speedsters have a unique blend of performance, sound, and styleLike all of Cobra's Speedsters, these...

View full details
£710.97
£710.97 - £710.97
£710.97
£651.09
£651.09 - £651.09
£651.09
Save 8% Save %
Sold out
£710.97
£710.97 - £710.97
£710.97
£651.09
£651.09 - £651.09
£651.09

Cobra 909 2 Into 2 Exhaust Kit In Chrome For Harley-Davidson 2012-2017 Dyna Motorcycles

Out of stock

DescriptionSpeedster 909 Exhaust SystemThe 909 Speedsters have a unique blend of performance, sound, and styleLike all of Cobra's Speedsters, these...

View full details
£710.97
£710.97 - £710.97
£710.97
£651.09
£651.09 - £651.09
£651.09
Sold out
£1.47 - £1.47
£1.47
£1.47 - £1.47
£1.47

Cometic Replacement Valve Guide Seal Valve Stem Viton #C9424-1

in stock

DescriptionReplacement Valve Guide SealHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will ...

View full details
£1.47 - £1.47
£1.47
£1.47 - £1.47
£1.47
£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54

Cometic Pushrod Tube O-Ring Kit Seal Viton Set #C9216

in stock

DescriptionPushrod Tube O-Ring KitViton® rubber O-ring sealsInclude proper quantity for one engineMade in the U.S.A.Specifications Riding Style: S...

View full details
£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54
Sold out
£2.68 - £2.68
£2.68
£2.68 - £2.68
£2.68

Cometic Oil Pump O-Ring Viton 10 Pack #C9684

Out of stock

DescriptionOil Pump O-RingHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, cr...

View full details
£2.68 - £2.68
£2.68
£2.68 - £2.68
£2.68
Sold out
Cometic Starter Gasket Motor AFM (Aluminium Foam Material) 10 Pack
£7.47 - £7.47
£7.47
£7.47 - £7.47
£7.47

Cometic Starter Gasket Motor AFM (Aluminium Foam Material) 10 Pack #C9312F

in stock

DescriptionStarter GasketHigh-quality products for long-term reliabilityManufactured from premium fuel-resistant materials that will not creep, cra...

View full details
£7.47 - £7.47
£7.47
£7.47 - £7.47
£7.47

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare