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Breather Kits & Parts

The Breather Kits & Parts collection covers replacement, service and upgrade choices for Harley-Davidson, American V-twin and compatible motorcycle applications. Available items span clutch and transmission parts and fuel and oil-system parts, helping you compare parts intended for different jobs. Compatibility varies, so match the stated model, year and technical details before ordering.

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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 Checkm8™ Vented Transmission Top Cover - Billet Aluminum, Each - Chrome for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2026

In stock

DescriptionCheckM8™ Vented Transmission Top Cover Machined from billet aluminium with a Boyesen one-way reed valve to vent pressure Allows engine t...

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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 Checkm8™ Vented Transmission Top Cover - Each, Billet Aluminum - Black for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2024

Low stock

DescriptionCheckM8™ Vented Transmission Top Cover Machined from billet aluminium with a Boyesen one-way reed valve to vent pressure Allows engine t...

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£436.65
£436.65 - £436.65
£436.65
£399.88
£399.88 - £399.88
£399.88
Save 8% Save %
S&S Cycle Blackplate Vent Screw for Various Various Harley-Davidson Motorcycles (See Fitment List) Save 7% Save %
£18.42
£18.42 - £18.42
£18.42
£17.05
£17.05 - £17.05
£17.05

S&S Cycle Replacement Air Cleaner Breather Screw - Air Cleaner / Replacement, Each, Zinc Alloy Steel - Silver for Harley-Davidson Touring & Softail 1999-2001

In stock

DescriptionReplacement Air Cleaner Breather Screw Replacement breather screw for S&S air cleaners Made in the USA SpecificationsColour/Finish :...

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£18.42
£18.42 - £18.42
£18.42
£17.05
£17.05 - £17.05
£17.05
Save 7% Save %
S&S Cycle Aluminium Alloy Vent Fittings Save 4% Save %
£13.58
£13.58 - £13.58
£13.58
£13.03
£13.03 - £13.03
£13.03

S&S Cycle Vent Banjo Fitting - Aluminum Alloy, Pair for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1999

In stock

DescriptionVent Banjo Fitting Replacement vent fitting, aluminium alloy Made in the USA SpecificationsProduct Name : Breather FittingMaterial : Alu...

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£13.58
£13.58 - £13.58
£13.58
£13.03
£13.03 - £13.03
£13.03
Save 4% Save %
S&S Cycle Aluminium Alloy Vent Fitting
Save 5% Save %
£10.60
£10.60 - £10.60
£10.60
£10.02
£10.02 - £10.02
£10.02

S&S Cycle Vent Banjo Fitting - Each, Aluminum Alloy for Harley-Davidson Touring, Softail, Dyna & FXR 1984-1999

In stock

DescriptionVent Banjo Fitting Replacement vent fitting, aluminium alloy Made in the USA SpecificationsProduct Name : Breather FittingMaterial : Alu...

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£10.60
£10.60 - £10.60
£10.60
£10.02
£10.02 - £10.02
£10.02
Save 5% Save %
S&S Cycle Zinc Plated Steel Breather Screw
Save 1% Save %
£17.57
£17.57 - £17.57
£17.57
£17.36
£17.36 - £17.36
£17.36

S&S Cycle Replacement Air Cleaner Breather Screw - Each, Zinc Alloy Steel, Air Cleaner / Replacement for Harley-Davidson Touring, Softail, Dyna & FXR 1984-19

In stock

DescriptionReplacement Air Cleaner Breather Screw Replacement breather screw for S&S air cleaners Made in the USA SpecificationsThread Diameter...

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£17.57
£17.57 - £17.57
£17.57
£17.36
£17.36 - £17.36
£17.36
Save 1% Save %
S&S Cycle Backplate Vent Screw Fitting for Various Various Harley-Davidson Motorcycles (See Fitment List)
Save 2% Save %
£20.62
£20.62 - £20.62
£20.62
£20.28
£20.28 - £20.28
£20.28

S&S Cycle Replacement Air Cleaner Breather Screw - Air Cleaner / Replacement, Zinc Alloy Steel, Each for Harley-Davidson for Harley-Davidson Touring, Softail, Dyna & Trike 1999-20

In stock

DescriptionReplacement Air Cleaner Breather Screw Replacement breather screw for S&S air cleaners Made in the USA For S&S carburetor applic...

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£20.62
£20.62 - £20.62
£20.62
£20.28
£20.28 - £20.28
£20.28
Save 2% Save %
Kuryakyn Formed Breather Hoses For Harley-Davidson 1999-2017 Twin Cam Motorcycles
Save 8% Save %
£12.87
£12.87 - £12.87
£12.87
£11.79
£11.79 - £11.79
£11.79

Kuryakyn Formed Breather Hoses for Breather Kit - Rubber, Pair - Black for Harley-Davidson Touring, Softail, Dyna & Trike 1999-2017

In stock

DescriptionFormed Breather Hoses for Breather Kit Formed breather hoses for Twin Cam breather kit Sold in pairs SpecificationsProduct Name : Breath...

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£12.87
£12.87 - £12.87
£12.87
£11.79
£11.79 - £11.79
£11.79
Save 8% Save %
Kuryakyn Replacement Rubber Boots For Crankcase Breather
Save 8% Save %
£9.55
£9.55 - £9.55
£9.55
£8.75
£8.75 - £8.75
£8.75

Kuryakyn Replacement Rubber Breather Boots - Pair - Black

In stock

DescriptionReplacement Rubber Breather Boots Replacement rubber boots Sold in pairs Replacement rubber breather boots for part # 1012-0170.Specific...

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£9.55
£9.55 - £9.55
£9.55
£8.75
£8.75 - £8.75
£8.75
Save 8% Save %
Sold out
£187.12
£187.12 - £187.12
£187.12
£171.34
£171.34 - £171.34
£171.34

Trask External Breather Kit for Assault Charge Air Cleaner - Breather KIT Assualt M8 - Black for Harley-Davidson Touring, Softail, Dyna & Trike 2017-2023

Out of stock

DescriptionExternal Breather Kit for Assault Charge Air Cleaner Vents breathers to atmosphere instead of recirculating oil mist back through the in...

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£187.12
£187.12 - £187.12
£187.12
£171.34
£171.34 - £171.34
£171.34
Sold out
Sold out
£191.79
£191.79 - £191.79
£191.79
£175.62
£175.62 - £175.62
£175.62

Trask External Breather Kit for Assault Charge Air Cleaner - Breather KIT Assualt TC - Black for Harley-Davidson Touring, Softail, Dyna & Trike 1996-2017

Out of stock

DescriptionExternal Breather Kit for Assault Charge Air Cleaner Vents breathers to atmosphere instead of recirculating oil mist back through the in...

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£191.79
£191.79 - £191.79
£191.79
£175.62
£175.62 - £175.62
£175.62
Sold out
Save 1% Save %
£57.55
£57.55 - £57.55
£57.55
£57.09
£57.09 - £57.09
£57.09

Drag Specialties Carburetor Support Bracket with Choke Cable Mount - Steel, For HSR 42/45 / Mikuni, Each - Chrome / Silver for Harley-Davidson Touring, Softail, Dyna & FXR 1992-20

In stock

DescriptionCarburetor Support Bracket with Choke Cable Mount Offers mounting of choke control under the carburetor for easy access Provides support...

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£57.55
£57.55 - £57.55
£57.55
£57.09
£57.09 - £57.09
£57.09
Save 1% Save %
Save 1% Save %
£42.09
£42.09 - £42.09
£42.09
£41.76
£41.76 - £41.76
£41.76

Drag Specialties Crankcase Breather Kit - Aluminum / Rubber - Black / Chrome for Harley-Davidson Sportster 1991-2022

In stock

DescriptionCrankcase Breather Kit Comes with breather bolts, washers and hardware Works with most aftermarket air cleaners One-piece chrome tube de...

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£42.09
£42.09 - £42.09
£42.09
£41.76
£41.76 - £41.76
£41.76
Save 1% Save %
£84.88 - £84.88
£84.88
£86.17
£86.17 - £86.17
£86.17

Drag Specialties Air Cleaner Breather Adaptor Kit for 2007-2022 Harley-Davidson Sportster Motorcycles

In stock

DetailsProduct Name : Crankcase Breather/Support Bracket KitUnits : KitColour/Finish : Black| ChromeBase Colour : BlackBase Finish : Chrome

£84.88 - £84.88
£84.88
£86.17
£86.17 - £86.17
£86.17

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